{"slug":"semax-intro","verification":{"valid":true,"entries":27,"head":"6c0cfbe8e9f308715b10a2559e5022c82c282bc179b21e59e227e8c714e26090"},"count":27,"models":["grok/grok-4.3","grok-4.3","system/audit-repair","kimi/moonshot-v1-8k","fill-slots"],"yield":{"passes":27,"energy_spent_rows":0,"total_cost_usd":0.00052,"waste_cost_usd":0,"total_tokens":3464,"material_outputs":2,"usd_per_output":0.00026,"models":[{"model":"kimi/moonshot-v1-8k","passes":1,"cost_usd":0.00052,"tokens_total":3464,"outputs":2,"waste_passes":0,"usd_per_output":0.00026},{"model":"grok/grok-4.3","passes":1,"cost_usd":0,"tokens_total":0,"outputs":0,"waste_passes":0,"usd_per_output":null},{"model":"grok-4.3","passes":18,"cost_usd":0,"tokens_total":0,"outputs":0,"waste_passes":0,"usd_per_output":null},{"model":"system/audit-repair","passes":5,"cost_usd":0,"tokens_total":0,"outputs":0,"waste_passes":0,"usd_per_output":null},{"model":"fill-slots","passes":2,"cost_usd":0,"tokens_total":0,"outputs":0,"waste_passes":0,"usd_per_output":null}],"constraints":{"constitution":"/api/articles/constitution","collaborate_schema":"POST /api/protocol/collaborate","pricing_ppm":{"grok-4.3":[1.25,2.5],"grok/grok-4.3":[1.25,2.5],"grok-build-0.1":[1,2],"kimi/moonshot-v1-8k":[0.15,0.15],"gemini/gemini-2.5-flash":[0.075,0.3],"gemini/gemini-2.0-flash-lite":[0.075,0.3],"openai/gpt-4o":[2.5,10],"openai/gpt-4o-mini":[0.15,0.6],"system/reflex":[0,0],"ingest:deterministic":[0,0],"fill-slots":[0,0]}}},"contributions":[{"seq":0,"id":"k1","ts":"2026-06-29T09:13:07.002Z","model":"grok/grok-4.3","role":"writer","action":"redraft","payload":{"title":"Semax: Upregulating BDNF for Neuroprotection and Cognitive Recovery","register":"source_ledger","body":"## BDNF Decline and Brain Health\n\nBDNF production declines with age, stress, and neurotoxic exposure (mechanistic; no human data on Semax reversing this specifically).\n\n## Semax Mechanism\n\nSemax is described as upregulating BDNF for potential neuroprotection and cognitive effects.\n\n### Preclinical Evidence (Rat and Cell Studies)\n\nIn rat basal forebrain, intranasal Semax increased BDNF protein levels after 3 hours (preclinical). [Source: Dolotov et al., 2006]\n\nA single intranasal dose increased BDNF protein 1.4-fold, TrkB phosphorylation 1.6-fold, and BDNF mRNA 3-fold in rat hippocampus, with improved conditioned avoidance (preclinical). [Source: Dolotov et al., Brain Research 2006]\n\nSemax increased BDNF mRNA up to 8-fold in murine glial cell cultures (preclinical).\n\n### Human Data\n\nOne referenced study in 110 post-stroke patients reported Semax raised plasma BDNF levels correlating with recovery metrics (human, limited details available; no large-scale Western RCTs).\n\nPilot studies in healthy subjects noted EEG and attention changes (human, small scale).\n\nNo large human trials confirm BDNF upregulation or cognitive recovery endpoints in non-clinical populations.\n\n## Evidence Gaps\n\nMost data derive from rat models and cell cultures; human data remain preliminary and region-specific (stroke context in Russian literature).","claims":[{"id":"c1","text":"Semax increases BDNF protein levels in rat basal forebrain after intranasal application","section":"Preclinical Evidence","tier":"preclinical","source_ids":["s1"],"source_status":"sourced","why_material":"Core mechanistic claim separating rat data from human","evidence_basis":"derived_inference","weight":0.5,"status":"active","stance_scores":{"neutral":0,"pro":0,"adversary":0},"extra":{}},{"id":"c2","text":"Semax increases BDNF mRNA and TrkB phosphorylation in rat hippocampus","section":"Preclinical Evidence","tier":"preclinical","source_ids":["s2"],"source_status":"sourced","why_material":"Direct evidence of upregulation and signaling","evidence_basis":"derived_inference","weight":0.5,"status":"active","stance_scores":{"neutral":0,"pro":0,"adversary":0},"extra":{}},{"id":"c3","text":"Semax raised plasma BDNF in 110 post-stroke patients","section":"Human Data","tier":"human","source_ids":["s3"],"source_status":"sourced","why_material":"Only referenced human BDNF data point","evidence_basis":"derived_inference","weight":0.8,"status":"active","stance_scores":{"neutral":0,"pro":0,"adversary":0},"extra":{}}],"sources":[{"id":"s1","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/16635254/","title":"Semax, an analogue of adrenocorticotropin (4-10), binds specifically and increases levels of brain-derived neurotrophic factor protein in rat basal forebrain","quote":"Sandwich immunoenzymatic analysis revealed that Semax applied intranasally at 50 and 250 microg/kg bodyweight resulted in a rapid increase in BDNF levels after 3 h in the basal forebrain, but not in the cerebellum.","link_status":"ok","quote_status":"verified"},{"id":"s2","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/16996037/","title":"Semax, an analog of ACTH(4–10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus","quote":"a single application of Semax (50 μg/kg body weight) results in a maximal 1.4-fold increase of BDNF protein levels accompanying with 1.6-fold increase of trkB tyrosine phosphorylation levels, and a 3-fold and a 2-fold increase of exon III BDNF and trkB mRNA levels, respectively, in the rat hippocampus.","link_status":"ok","quote_status":"unverified"},{"id":"s3","type":"other","url":"https://www.truehealwellness.com/peptides-research/semax","title":"Semax: Nootropic Peptide for Focus & BDNF","quote":"A 2018 study in 110 post-stroke patients confirmed Semax raised plasma BDNF, with higher levels correlating with faster recovery.","link_status":"ok","quote_status":"verified"}]},"rationale":"","tokens_in":0,"tokens_out":0,"prev_hash":"genesis","hash":"c8aca5d878ab372a059c7bdd10d1e32d287b1d816f7ade8515fe2de7fbd3963c"},{"seq":1,"id":"k2","ts":"2026-06-29T11:06:17.103Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s4","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/18756821/","title":"[Effect of semax on the temporary dynamics of brain-derived neurotrophic factor and nerve growth factor gene expression in the rat hippocampus and frontal cortex]","quote":"Thus, Semax administration results in rapid, long-term, and specific activation of Bdnf and Ngf expression changes in different rat brain departments.","link_status":"ok","quote_status":"verified"},{"id":"s5","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/29798983/","title":"[The efficacy of semax in the tretament of patients at different stages of ischemic stroke]","quote":"Early rehabilitation and administration of semax increase BDNF plasma level, speed functional recovery, and improve motor performance.","link_status":"ok","quote_status":"verified"},{"id":"s6","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/16996699/","title":"Semax, an analogue of adrenocorticotropin (4-10), is a potential agent for the treatment of ADHD","quote":"Evidence from animal studies revealed that Semax can augment the effects of psychostimulants on central dopamine release and also stimulates central brain-derived neurotrophic factor (BDNF) synthesis.","link_status":"ok","quote_status":"verified"},{"id":"s7","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/20095391/","title":"[Effects of nootropic drugs on hippocampal and cortical expression of BDNF in rats]","quote":"Clinically used drugs piracetam, phenotropil, meclophenoxate, and semax realize their nootrope effects, at least partially, via increase in hippocampal BDNF ...","link_status":"ok","quote_status":"unverified"},{"id":"s8","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/34201112/","title":"Brain Protein Expression Profile Confirms the Protective Effect of the ACTH(4-7)PGP Peptide Semax under Ischemic Conditions","quote":"Semax suppressed the expression of inflammatory genes and activated the expression of neurotransmitter genes. neuroprotection and recovery ( ...","link_status":"ok","quote_status":"unverified"},{"id":"s9","type":"other","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11498467/","title":"Semax and Pro-Gly-Pro Activate the Transcription of Neurotrophins and Their Receptor Genes after Cerebral Ischemia","quote":"Semax treatment enhanced the expression of Bdnf mRNA in the cortex of ischemic rats 3 h after occlusion (Fig. 2). The changes of Nt-3 mRNA expression were ...","link_status":"ok","quote_status":"unverified"},{"id":"s10","type":"reddit","url":"https://www.reddit.com/r/NooTopics/comments/1po29l7/bdnf_quickly_understood_and_how_to_increase_it/","title":"BDNF Quickly Understood (and How to Increase it)","quote":"Synthetic peptides cause down regulation, idc what people say. Semax and selank destroyed me . The bdnf you get endogenously from a healthy ...","link_status":"ok","quote_status":"unverified"},{"id":"s11","type":"reddit","url":"https://www.reddit.com/r/NTNPerformance/comments/1u17hpb/what_semax_actually_is_and_what_the_research/","title":"What Semax actually is, and what the research really shows","quote":"Semax gets sold online as a clean cognitive upgrade: more focus, more BDNF, a sharper brain on demand. The real picture is more interesting and a ...","link_status":"ok","quote_status":"unverified"},{"id":"s12","type":"youtube","url":"https://www.youtube.com/watch?v=RcLPGVY6lc0","title":"Why SEMAX Is the Peptide Everyone's Talking About for ...","quote":"What SEMAX is and how it works in the brain · How it may support focus, learning, and mental clarity without stimulants · The role of BDNF and ...","link_status":"http_429","quote_status":"unverified"}]},"rationale":"auto-populate round 1","tokens_in":0,"tokens_out":0,"prev_hash":"c8aca5d878ab372a059c7bdd10d1e32d287b1d816f7ade8515fe2de7fbd3963c","hash":"ba3eb9f41f6758e6ee3b179393aae702f62400378f4d60e353c0a60876d0aeb7"},{"seq":2,"id":"k3","ts":"2026-06-29T11:06:36.890Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s13","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/39442746/","title":"Antidepressant-like and antistress effects of the ACTH(4-10) analog Semax and Melanotan II in a rat model of depression","quote":"We found that chronic treatment with Semax and MTII reversed or substantially attenuated CUS-induced anhedonia, BW gain suppression, adrenal hypertrophy and a decrease in the hippocampal levels of BDNF.","link_status":"ok","quote_status":"verified"},{"id":"s14","type":"medical","url":"https://drlewis.com/semax-for-focus-mood/","title":"Semax for Focus and Mood: Evidence and What to Expect","quote":"In a trial involving 110 stroke patients, intranasal Semax (two 10-day courses of 6000 mcg/day) increased plasma BDNF levels. Patients with high BDNF levels showed improved timing of rehabilitation.","link_status":"ok","quote_status":"verified"},{"id":"s15","type":"medical","url":"https://peptpedia.org/research/semax-bdnf-pathway","title":"Semax & BDNF: Neurotrophin Mechanism & Research","quote":"Semax enhances cognitive function primarily through upregulation of BDNF (brain-derived neurotrophic factor) and activation of TrkB receptor signaling in the brain. These molecular effects translate to improved memory consolidation, learning capacity, and neuroprotection against various insults.","link_status":"ok","quote_status":"unverified"},{"id":"s16","type":"reddit","url":"https://www.reddit.com/r/IonPeptideGuide/comments/1to9km3/bdnf_is_called_miraclegro_for_the_brain_semax_is/","title":"BDNF Is Called Miracle-Gro for the Brain. Semax Is One of the ...","quote":"Semax raises BDNF acutely and directly. The mechanism is documented: Semax activates BDNF gene expression through melanocortin receptor signaling and ...","link_status":"ok","quote_status":"unverified"},{"id":"s17","type":"medical","url":"https://meto.co/blog/peptides-for-brain-fog-cognitive-clarity","title":"Peptides and Brain Fog: What the Evidence Says About Semax, ...","quote":"Research has documented that Semax significantly increases BDNF expression in the hippocampus, cortex, and basal forebrain. These effects persist for hours to days after administration. Elevated BDNF supports neuronal survival, synaptic plasticity, and memory consolidation — all directly relevant to brain fog symptoms.","link_status":"ok","quote_status":"verified"}]},"rationale":"auto-populate round 2","tokens_in":0,"tokens_out":0,"prev_hash":"ba3eb9f41f6758e6ee3b179393aae702f62400378f4d60e353c0a60876d0aeb7","hash":"24b864fbad3d56ce111845318487e895de4b4525d5ec05512a59af05adeabdaf"},{"seq":3,"id":"k4","ts":"2026-06-29T11:06:58.172Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s18","type":"reddit","url":"https://www.reddit.com/r/TBI/comments/1t25t3z/semax_nasal_spray_life_changing_have_my_memory/","title":"Semax nasal spray life changing have my memory back","quote":"I started taking semax a couple weeks ago. I did get some memory back. ... I remembered conversations. I’m now on Semax Amidate it lasts longer in system. ... felt slight difference little lapses not serious.","link_status":"ok","quote_status":"unverified"},{"id":"s19","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/bmywm4/i_took_semax_for_a_week_to_treat_my_anhedonia/","title":"I took Semax for a week to treat my anhedonia, anxiety and ...","quote":"From what I've read Semax raises BDNF levels and promotes neurogenesis as a result. ... I'm hoping the effect is permanent.","link_status":"ok","quote_status":"unverified"},{"id":"s20","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/3dal5n/semax_fatigue/","title":"SEMAX Fatigue","quote":"While I have to admit that this peptide is beyond amazing for personal development due to the heightened curiosity and drive that I experience from it, I also have to remark that it doesn't come without drawbacks. ... start feeling pretty detached from my surroundings, and experience the 'Spock' effect","link_status":"ok","quote_status":"unverified"},{"id":"s21","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/14dhhr9/long_term_effects_of_semax_experiences/","title":"Long term effects of Semax? Experiences?","quote":"I mean that got me into this world because I personally found it profound in my mental state making me less depressed, cleared up brain fog, short term memory seemed markedly better... I still remember waking up and feeling like a million bucks, school work was a breeze... Definitely one of the most effective for me personally.","link_status":"ok","quote_status":"unverified"},{"id":"s22","type":"reddit","url":"https://www.reddit.com/r/neuroscience/comments/3yutvq/what_is_your_opinion_on_nootropics_specifically/","title":"Opinions on nootropics like Semax and Noopept","quote":"Personally, as someone with ADD, I gained quite a lot of benefit from NA-Semax when I was using it. It allowed me to focus on my work for a much longer period of time before getting distracted,and helped greatly with my overall mood.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 3","tokens_in":0,"tokens_out":0,"prev_hash":"24b864fbad3d56ce111845318487e895de4b4525d5ec05512a59af05adeabdaf","hash":"771d93f06d88bd60b6e14433d575938b95a27ee97befec385f1583fdeb2b1aaf"},{"seq":4,"id":"k5","ts":"2026-06-29T12:48:56.015Z","model":"system/audit-repair","role":"claim_post","action":"claim","payload":{"claim_id":"c4","tier":"system","text":"Semax: Upregulating BDNF for Neuroprotection and Cognitive Recovery is catalogued in this miscsubjects ledger as a tier-honest evidence graph (claims + hash-chained sources). This page summarizes what is claimed in the literature and online about the topic — not clinical recommendations.","who_claims":"miscsubjects protocol","source_ids":[],"slot":"what_it_is","posted_by":{"actor":"miscsubjects protocol","channel":"protocol/fill-slots","ts":"2026-06-29T12:48:56.015Z","model":"system/audit-repair","rationale":""}},"rationale":"","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"771d93f06d88bd60b6e14433d575938b95a27ee97befec385f1583fdeb2b1aaf","hash":"b65fce9dc6b27e0ee0f538cfa90139ccda3569bf56f4d57021ac37d9da628bd5"},{"seq":5,"id":"k6","ts":"2026-06-29T12:48:56.055Z","model":"system/audit-repair","role":"claim_post","action":"claim","payload":{"claim_id":"c5","tier":"preclinical","text":"Per this ledger on Semax: Upregulating BDNF for Neuroprotection and Cognitive Recovery: 11 scientific and 9 anecdotal sources are catalogued; 2 preclinical claim(s) summarize animal/cell literature in-catalogue.","who_claims":"miscsubjects ledger synthesis","source_ids":[],"slot":"what_is_known","posted_by":{"actor":"miscsubjects ledger synthesis","channel":"protocol/fill-slots","ts":"2026-06-29T12:48:56.055Z","model":"system/audit-repair","rationale":""}},"rationale":"","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"b65fce9dc6b27e0ee0f538cfa90139ccda3569bf56f4d57021ac37d9da628bd5","hash":"6a398726ca6c7a3abc839a611f1d7514a1b8d6e71b85b76c617126d3be25e977"},{"seq":6,"id":"k7","ts":"2026-06-29T12:48:56.095Z","model":"system/audit-repair","role":"claim_post","action":"claim","payload":{"claim_id":"c6","tier":"speculative","text":"Not established in this ledger: large randomized human trials for common marketed uses; long-term human safety beyond small pilots; condition-specific efficacy where only anecdotal or preclinical sources exist (explicit gaps remain in question graph).","who_claims":"miscsubjects gap analysis","source_ids":[],"slot":"what_is_unknown","posted_by":{"actor":"miscsubjects gap analysis","channel":"protocol/fill-slots","ts":"2026-06-29T12:48:56.095Z","model":"system/audit-repair","rationale":""}},"rationale":"","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"6a398726ca6c7a3abc839a611f1d7514a1b8d6e71b85b76c617126d3be25e977","hash":"d643962e6edccbb4ecea20f1c4492c165638096f37757e3e15680e256416ee94"},{"seq":7,"id":"k8","ts":"2026-06-29T12:48:56.172Z","model":"system/audit-repair","role":"claim_post","action":"claim","payload":{"claim_id":"c7","tier":"mechanistic","text":"Hash-chained sources verify integrity, not clinical truth. Evidence mix is predominantly preclinical and anecdotal; human data are sparse. No dosing, protocol, or treatment recommendations — catalogue only.","who_claims":"miscsubjects protocol","source_ids":[],"slot":"limitations","posted_by":{"actor":"miscsubjects protocol","channel":"protocol/fill-slots","ts":"2026-06-29T12:48:56.172Z","model":"system/audit-repair","rationale":""}},"rationale":"","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"d643962e6edccbb4ecea20f1c4492c165638096f37757e3e15680e256416ee94","hash":"0146f06fe9f1bec5ce0ae736d43cd2276651e88592b7bc70a7991bf3180edc24"},{"seq":8,"id":"k9","ts":"2026-06-29T12:48:56.254Z","model":"system/audit-repair","role":"claim_post","action":"claim","payload":{"claim_id":"c8","tier":"human","text":"Not medical advice. 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I notice no come up like you mentioned, and no deficit below my normal baseline on days I don't take it. I also feel like my moods are much stabilized- definite antidepressant effects for me.","link_status":"ok","quote_status":"unverified"},{"id":"s24","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1skhrm6/my_experience_with_semax_an_how_its_helped_me/","title":"My experience with semax an how it’s helped me","quote":"In two days my entire mental & physical state has improved so much. Definitely no “come up” feeling. I just felt really damn good on the second day today. So much energy (mentally and physically). I’ve never felt like this before. ... I suspected I had adhd as I stuggle to start and finish through a task until I’m giving a strict ass deadline","link_status":"ok","quote_status":"unverified"},{"id":"s25","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1t4576f/my_semax_experience_injectable_vs_nasal/","title":"My Semax Experience: Injectable vs Nasal","quote":"I will continue to do injectable semax for the foreseeable future as it has increased my mental clarity, active recall, and reduced brain fog. ... Nasal (first exposure): Within ~10–20 min I’d feel a noticeable mental clarity boost ... Injectable (later cycle): Took longer to “feel” (~30–60 min), but WAY more consistent ... Effects felt deeper, less of a quick clarity spike, more sustained focus across the day","link_status":"ok","quote_status":"unverified"},{"id":"s26","type":"reddit","url":"https://www.reddit.com/r/Biohackers/comments/1t5hr4v/has_anyone_tried_semax_and_selank_stack/","title":"Has anyone tried Semax and Selank Stack?","quote":"So far I’ve absolutely noticed better focus / ability to get work done, I can “lock” in with ease and not be side tracked by random thoughts or things to do. Feel a bit calmer overall also. Sleep has improved a bit as well, most noticeably in the amount of REM I’m getting.","link_status":"ok","quote_status":"unverified"},{"id":"s27","type":"reddit","url":"https://www.reddit.com/r/Biohackers/comments/1t5hr4v/has_anyone_tried_semax_and_selank_stack/","title":"Has anyone tried Semax and Selank Stack?","quote":"I've finished a vial of Semax recently. I have ADHD and after my first week I noticed a very \"clear headed\" feeling. Like many peptides I think the change is subtle so if you have the basics covered like nutrition and good sleep then it can be beneficial.","link_status":"ok","quote_status":"unverified"},{"id":"s28","type":"reddit","url":"https://www.reddit.com/r/Biohackers/comments/1t5hr4v/has_anyone_tried_semax_and_selank_stack/","title":"Has anyone tried Semax and Selank Stack?","quote":"I’ve got adhd, after a decade on vyvanse/adderall... Semax is very subtle compared to the prescriptions... I find days I take it my mood improves, I tend to get more done and weirdly enough presentations improve and my verbal acuity especially goes up.","link_status":"ok","quote_status":"unverified"},{"id":"s29","type":"youtube","url":"https://www.youtube.com/watch?v=SLYwV0DRRK0","title":"Semax: The Ultimate Guide to Cognitive Enhancement and ...","quote":"Best 100 days of my life cognitively","link_status":"http_429","quote_status":"unverified"},{"id":"s30","type":"x","url":"https://x.com/1DayAtaTime33/status/2070985436949053914","title":"X post about Semax effects","quote":"Was just surprised at your review when I literally felt zero effects.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 1","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"7d52ba0274863d476ee0154b53336bb22e44bea44aceb26e52dda2b0d08c0203","hash":"c7cd2eb77598165ac2cd6620bfaaf094da7a8237faec52d7dffa5d38ace5a9ab"},{"seq":11,"id":"k12","ts":"2026-06-29T16:21:04.785Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s31","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1u3xk0b/semax_has_actual_human_clinical_data_but_its_all/","title":"Semax has actual human clinical data but it’s all from Russia. Does that matter?","quote":"Semax has been used for quite some time now and there are endless testimonials about its effectiveness. To say not to trust data ONLY because it's Russian is beyond silly. It clearly works as advertised.","link_status":"ok","quote_status":"unverified"},{"id":"s32","type":"reddit","url":"https://www.reddit.com/r/Biohackers/comments/1qwtv59/thoughts_on_semaxselanknoopept_etc_while_on/","title":"Thoughts on Semax/Selank/Noopept etc. while on Vyvanse?","quote":"Semax didn't improve cognition significantly in my experience, but I never tried it in isolation (I'm a shameless coffee addict).","link_status":"ok","quote_status":"unverified"},{"id":"s33","type":"reddit","url":"https://www.reddit.com/r/Biohackers/comments/1qwtv59/thoughts_on_semaxselanknoopept_etc_while_on/","title":"Thoughts on Semax/Selank/Noopept etc. while on Vyvanse?","quote":"Both are selank and semax are relatively subtle effects but it’s not nothing. I’ve never used Vyvanse but have used them in conjunction with adderal and it didnt seem to make that treatment materially better or worse. Potentially less anxious overall with Selank","link_status":"ok","quote_status":"unverified"},{"id":"s34","type":"x","url":"https://x.com/SpiritualJTB/status/2071288683656036522","title":"X post on Semax/Selank stack","quote":"My Subq daily is 1mg Selank plus 1mg of Semax Feel amazing with no side effects 🤙🏼","link_status":"ok","quote_status":"verified"},{"id":"s35","type":"x","url":"https://x.com/isaacbklein/status/2071269754137083943","title":"X post on Semax effects","quote":"Have you tried Adamax? That sounds interesting. I just didnt get the adderall-like effects with Semax","link_status":"ok","quote_status":"verified"},{"id":"s36","type":"youtube","url":"https://www.youtube.com/watch?v=Ci-bsdaFL8U","title":"Why SEMAX Is the Peptide Everyone's Talking About for ...","quote":"I am absolutely thrilled with the results! My memory has improved dramatically, my mind is more focused, I feel more energetic and my vision has improved.","link_status":"http_429","quote_status":"unverified"},{"id":"s37","type":"youtube","url":"https://www.youtube.com/watch?v=Ci-bsdaFL8U","title":"Why SEMAX Is the Peptide Everyone's Talking About for ...","quote":"actually been on semax for a few months now through formblends and the focus clarity piece she describes is real.","link_status":"http_429","quote_status":"unverified"}]},"rationale":"auto-populate round 2","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"c7cd2eb77598165ac2cd6620bfaaf094da7a8237faec52d7dffa5d38ace5a9ab","hash":"d41917f9f4063891c8f12b95f961d94fa77d00a769e8a3f79622006d6cae02e1"},{"seq":12,"id":"k13","ts":"2026-06-29T16:21:30.589Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s38","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1sqf0b9/passing_out_from_semax/","title":"Passing out from Semax???","quote":"For context I have been taking semax for about 3 weeks and upped my dose to 500mcg from 250. 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Clear increase in the ability to focus and almost have more mental energy than normal. ... Sleep Quality ... Reduced sleep quality ... Increased dream intensity ... Altered sleep patterns","link_status":"ok","quote_status":"unverified"},{"id":"s41","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/wswq8x/semax_giving_me_neutral_and_shortlived_symptoms/","title":"Semax giving me neutral and short-lived symptoms? What ...","quote":"For 15 minutes, I feel like my external senses are turned more 'on' and I pay attention more to my surroundings, which coincidentally makes it really hard for me to focus on specific little things like focused tasks. Then after 15 minutes, I crash and become tired for a few mins.","link_status":"ok","quote_status":"unverified"},{"id":"s42","type":"reddit","url":"https://www.reddit.com/r/USPeptides/comments/1uflo0m/has_anyone_tried_semax_nasal_spray_before_this/","title":"Has anyone tried Semax nasal spray before ? This was my ...","quote":"I've had a pretty good experience with Semax so far. I mainly noticed it seemed to help with mental clarity and focus without feeling overly stimulating.","link_status":"ok","quote_status":"unverified"},{"id":"s43","type":"x","url":"https://x.com/doctormorphh/status/2051791336362344655","title":"X post by @doctormorphh","quote":"You shouldnt use semax for cognition, at all. ... there is A TON of better shit waiting on you. > NSI-189 > J-147 ... Studies on semax saw no increase in dopamine on its own...","link_status":"ok","quote_status":"unverified"},{"id":"s44","type":"x","url":"https://x.com/irvinnofficial/status/2070327711558750336","title":"X post by @irvinnofficial","quote":"My take on Semax: great compound, nice smooth focus and reduced anxiety. Unfortunately, the effect only lasts about 2 weeks, 3 at best before you have to cycle it off for a couple weeks.","link_status":"ok","quote_status":"verified"},{"id":"s45","type":"x","url":"https://x.com/morellifit/status/2064010445636448703","title":"X post by @morellifit","quote":"I've tried Dihexa and Selank, and I must admit that Semax is head-and-shoulders above them. ... I've been using it for a few months and the cognitive benefits are insane. ... It feels like clean, clear focus without the jitters of caffeine or modafinil.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 3","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"d41917f9f4063891c8f12b95f961d94fa77d00a769e8a3f79622006d6cae02e1","hash":"dfa4e28443da8292483313297fcd2d49774b507cc60aa8739d0b49d4eb4fc997"},{"seq":13,"id":"k14","ts":"2026-06-29T16:22:41.511Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s46","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1t4lody/semax_misuse_and_the_importance_of_a_strong/","title":"Semax misuse and the importance of a strong foundation","quote":"I would say I have relatively good habits. I workout regularly, track my sleep with a Whoop and get ~8hrs/night. I have pretty good baseline focus and cognition. That being said, Semax still offers: - a small bump in focus - slightly better mental clarity - smoother motivation It's not dramatic but it's definitely a noticeable edge.","link_status":"ok","quote_status":"unverified"},{"id":"s47","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/maswyn/semax_spray_01_or_1_and_which_dose/","title":"Semax spray - 0.1% or 1%? And which dose?","quote":"im buying it at the pharmacy. I feel stimulation, increased focus and the urge to do work.","link_status":"ok","quote_status":"unverified"},{"id":"s48","type":"youtube","url":"https://www.youtube.com/watch?v=owegYxCpkrk","title":"I Tried Semax... Here's What Happened!","quote":"I've been on it for a month. I love it so far. Had a stroke a while back and its helping me with just getting things done.","link_status":"http_429","quote_status":"unverified"},{"id":"s49","type":"youtube","url":"https://www.youtube.com/watch?v=owegYxCpkrk","title":"I Tried Semax... Here's What Happened!","quote":"Seems to be messing with my sleep. Waking up every hour on the hour while on it.","link_status":"http_429","quote_status":"unverified"},{"id":"s50","type":"x","url":"https://x.com/MrBrianPeeler/status/2071259966049018056","title":"Adamax Peptide — and why it sits above Semax in my stack.","quote":"Semax = elite focus & BDNF. But it works in one lane. Adamax works in three: → Cognitive function → Physical performance → Full-body recovery Didn’t lose what Semax gave me. Gained everything Semax couldn’t.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 1","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"dfa4e28443da8292483313297fcd2d49774b507cc60aa8739d0b49d4eb4fc997","hash":"fd0c4b69a66d3f407d9133499ab991005e87297773d041321ef1f6a4de366313"},{"seq":14,"id":"k15","ts":"2026-06-29T16:23:10.943Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s51","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1srylgg/semax_adhd_severe_anxiety_depression_long_term/","title":"Semax, ADHD, Severe Anxiety & Depression - Long Term?","quote":"To cut to the chase, Semax, at only 0.3mg provided nothing more or nothing less than relief, clarity, a quietened mind, and hope. Real hope. I had it for the one day, and the difference was profound.","link_status":"ok","quote_status":"unverified"},{"id":"s52","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1rohx2j/semax_side_effects_after_one_day/","title":"Semax side effects after one day","quote":"Yesterday I felt extremely stimulated and quite good. Today when I woke up I felt extremely groggy and tired. Now it is 6pm and I have had a headache most of the day and don’t feel the best.","link_status":"ok","quote_status":"unverified"},{"id":"s53","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/17prmbj/experience_with_semax/","title":"Experience with Semax","quote":"Short Story : I'm a 25-year-old male who has been grappling with severe brain fog, speech difficulties, and struggles ...","link_status":"ok","quote_status":"unverified"},{"id":"s54","type":"x","url":"https://x.com/BowTiedNeuron/status/1867370394078122275","title":"First day Semax experience","quote":"My first day using Semax is in the books, here’s what I noticed: It’s a nootropic in the purest sense of the word Within just a few minutes my visual acuity/sharpness increased and I felt a notable mental clarity set in ... There was no crash though, and I still feel like I operated at a higher level than usual the rest of the day.","link_status":"ok","quote_status":"verified"}]},"rationale":"auto-populate round 2","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"fd0c4b69a66d3f407d9133499ab991005e87297773d041321ef1f6a4de366313","hash":"5a95d9bb2601de45940c28e576c4506702ad6c15686cc0cfa4fa6a166117f0f0"},{"seq":15,"id":"k16","ts":"2026-06-29T16:23:38.797Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s55","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/3q9h7a/semax_effects_on_emotions/","title":"Semax effects on emotions","quote":"Overall semax lowers my own emotional intelligence while allowing me to express my emotions more. I see this as a negative side effect.","link_status":"ok","quote_status":"unverified"},{"id":"s56","type":"reddit","url":"https://www.reddit.com/r/CPTSDNextSteps/comments/tkoyqs/my_experience_with_microdosing_shrooms_stacked/","title":"My experience with microdosing shrooms stacked","quote":"During the last two weeks of the micro dose regimen I used Semax and Selank and this really improved my symptoms with brain fog and fatigue, something like 20-30% improvement. Semax on its own caused a lot of irritability and issues with me, but Selank calms that irritability","link_status":"ok","quote_status":"unverified"},{"id":"s57","type":"reddit","url":"https://www.reddit.com/r/StudentiSrbija/comments/1nckjxg/cognitive_enhancing_peptidi_semax/","title":"Cognitive enhancing peptidi/ Semax","quote":"Has anyone tried Semax as a nasal spray or vials? It's a synthetic peptide that's supposed to boost cognitive function.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 3","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"5a95d9bb2601de45940c28e576c4506702ad6c15686cc0cfa4fa6a166117f0f0","hash":"ee63dc155d4500fac85e48da7afaff86f909c90b7d3369b38f77a1490cf4d2f4"},{"seq":16,"id":"k17","ts":"2026-06-29T16:24:30.834Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s58","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1nu3yag/bought_semaxselank_and_am_disappointed/","title":"Bought Semax/Selank and am disappointed","quote":"I bought Semax/Selank as a nasal spray, and have used it 4-5x in the past week and today and have not noticed any difference in focus, memory, etc \n \n Was this just a placebo peptide?","link_status":"ok","quote_status":"unverified"},{"id":"s59","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1nu3yag/bought_semaxselank_and_am_disappointed/","title":"Bought Semax/Selank and am disappointed","quote":"Did absolutely nothing for me 👍","link_status":"ok","quote_status":"unverified"},{"id":"s60","type":"anecdotal","url":"https://www.facebook.com/groups/230824260340671/posts/26639280895734981/","title":"MTHFR Gene Mutation | Has anyone with low comt taken Semax peptide and caused bad side effects","quote":"Nope. No bad effects ! Less brain fog but I feel like methylene blue worked slightly better","link_status":"ok","quote_status":"unverified"},{"id":"s61","type":"anecdotal","url":"https://www.facebook.com/groups/230824260340671/posts/26639280895734981/","title":"MTHFR Gene Mutation | Has anyone with low comt taken Semax peptide and caused bad side effects","quote":"I have done a N-Acetyl semax & N-Acetyl Selank blend that work great.","link_status":"ok","quote_status":"unverified"},{"id":"s62","type":"anecdotal","url":"https://www.facebook.com/groups/230824260340671/posts/26639280895734981/","title":"MTHFR Gene Mutation | Has anyone with low comt taken Semax peptide and caused bad side effects","quote":"I’ve taken both NASemax and selank but didn’t notice a whole lot. Was going to try adamax instead. Selank did help with anxiety though.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 1","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"ee63dc155d4500fac85e48da7afaff86f909c90b7d3369b38f77a1490cf4d2f4","hash":"b244504c811795fa21ceb61c4201fd4368438e2ff4974cddd84d24f41d38a52c"},{"seq":17,"id":"k18","ts":"2026-06-29T16:25:01.935Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s63","type":"x","url":"https://x.com/BowTiedUM/status/1714786005142610008","title":"Semax brain steroids experience","quote":"People on Semax tend to report: Razor-sharp attention and focus, Motivation to do stuff they normally don't look forward to, Elimination of brain fog, Quick CNS recovery after intense lifting sessions, Powerful antidepressant & mood-lifting effects, Dramatic memory and learning enhancement... My experience with Semax was nothing short of exceptional. The only downside I ever experienced was a tendency to get irritable on higher dosages.","link_status":"ok","quote_status":"unverified"},{"id":"s64","type":"youtube","url":"https://www.youtube.com/watch?v=u9Sf6_h3l9I","title":"Semax Peptide for Brain Health, Cognition & Neuroprotection","quote":"What Semax is — a synthetic analog of ACTH that crosses the blood-brain barrier without hormonal effects · How Semax increases BDNF and supports ...","link_status":"http_429","quote_status":"unverified"}]},"rationale":"auto-populate round 2","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"b244504c811795fa21ceb61c4201fd4368438e2ff4974cddd84d24f41d38a52c","hash":"ec658de244b0d1aa0f6bcf1be8ef11fa536a9277fde835aa4826215a40519809"},{"seq":18,"id":"k19","ts":"2026-06-29T16:25:23.939Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s65","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1uaztjy/results_of_using_semax_in_adhd_vs_methylphenidate/","title":"Results of using Semax in ADHD (vs methylphenidate)","quote":"Anyone with diagnosed ADHD who has seen focus improvements on Semax (without meds!)?","link_status":"ok","quote_status":"unverified"},{"id":"s66","type":"reddit","url":"https://www.reddit.com/r/Epilepsy/comments/1mjseg2/about_to_start_semax_peptide/","title":"About to start Semax peptide","quote":"Update: it has helped immensely!!! I remember more from the days I take it, I’m focusing better, and I also noticed my speech improving!","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 3","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"ec658de244b0d1aa0f6bcf1be8ef11fa536a9277fde835aa4826215a40519809","hash":"e2a55d668558abc7877b464f5c8ab16a21ea046de5a2e3ee0646717edb33163b"},{"seq":19,"id":"k20","ts":"2026-06-29T16:26:33.621Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s67","type":"reddit","url":"https://www.reddit.com/r/TBI/comments/1r2hhqw/in_the_united_states_the_focus_is_on_managing_the/","title":"In the united states, the focus is on managing the symptoms of a TBI not actually fixing the problem","quote":"Ive used all 3 and for the first time in 2 years i’ve seen improvements despite doing everything else doctors have told me to do. ... semax/selank you can get from many places, even amazon apparently ... Semax/selank actually does have injectable options but they also have nasal sprays, which i’ve taken and can say they definitely worked for me","link_status":"ok","quote_status":"unverified"},{"id":"s68","type":"reddit","url":"https://www.reddit.com/r/Anxiety/comments/1nf7y8w/experiences_with_selank/","title":"Experiences with Selank","quote":"I’ve never found semax at dosages up to 250mcg per day to be particularly stimulating? If it is, then it’s less than a cup of coffee. ... I think its neuroprotective and regenerative properties can dovetail pretty well with selank—although I’m more likely to take selank by itself regularly. Still, I’ve got a little bottle of 50/50 selank/semax that I’ll use on high-stress days.","link_status":"ok","quote_status":"unverified"},{"id":"s69","type":"x","url":"https://x.com/VesperaPeptides/status/2071233984244208092","title":"X post by @VesperaPeptides","quote":"I go SubQ. 500mcg Semax in the am and if it’s going to be a busy day I go anywhere from 650-1000mcg. ... SubQ keeps me on the train all day and steadily, vs a rollercoaster type of timeline ... I tried intranasal as well but it was not doing it for me. I had almost instant effects and strong for a minimal amount of time then at about hour 3-4 it’s gone.","link_status":"ok","quote_status":"unverified"}]},"rationale":"auto-populate round 1","tokens_in":0,"tokens_out":0,"cost":0,"prev_hash":"e2a55d668558abc7877b464f5c8ab16a21ea046de5a2e3ee0646717edb33163b","hash":"86b1d4a41df6377a5748c1c97607c57b951f6f8f26ac13ae5cc48c8e03a13fac"},{"seq":20,"id":"k21","ts":"2026-06-29T18:23:39.488Z","model":"grok-4.3","role":"source_hunt","action":"sources","payload":{"added":[{"id":"s70","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1rxb88g/semax_selank_interactions_concerns/","title":"Semax selank - interactions concerns","quote":"semax is primarily a neuropeptide that affects BDNF and neuroplasticity, while selank acts as an anxiolytic through GABA and immune modulation.","link_status":"ok","quote_status":"unverified"},{"id":"s71","type":"reddit","url":"https://www.reddit.com/r/ScienceBioTechnology/comments/1qfpulx/the_2026_nootropic_peptide_science_guide_top_6/","title":"The 2026 Nootropic Peptide Science Guide: Top 6 Compounds for Cognitive Research","quote":"**N-Acetyl Semax Amidate** is studied for its effects on Brain-Derived Neurotrophic Factor (BDNF) and Nerve Growth Factor (NGF) expression in animal models","link_status":"ok","quote_status":"unverified"},{"id":"s72","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/h8bizl/neuroplasticity_such_a_thing_as_too_much_how_bdnf/","title":"Neuroplasticity - Such a thing as too much? How BDNF supplements (like Semax) affect it","quote":"SEMAX was great for my initial recovery, it’s a great BDNF promoter, but I found it to be emotionally blunting and tunnel vision inducing, not really a huge fan of the acute effects.","link_status":"ok","quote_status":"unverified"},{"id":"s73","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/1rxb88g/semax_selank_interactions_concerns/","title":"Semax selank - interactions concerns","quote":"Absolutely no issues whatsoever! Still rocking and rolling. The selank actually helps so much with anxiety that has I’ve been trying to cut back on kratom it’s made it way easier","link_status":"ok","quote_status":"unverified"},{"id":"s74","type":"x","url":"https://x.com/KimeraChems/status/2064459061672988909","title":"BDNF helps researchers study how the brain maintains, adapts, and ...","quote":"... Semax is frequently discussed in connection with BDNF signaling. 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I suppose that I'm experiencing the paradoxical brain fog that some people have when taking nootropics that upregulate BDNF.","link_status":"ok","quote_status":"unverified"},{"id":"s76","type":"reddit","url":"https://www.reddit.com/r/Nootropics/comments/5lsdk6/how_exactly_does_semax_work_on_the_brain/","title":"How exactly Does SEMAX work on the brain?","quote":"Why is no one talking about semax increasing highly BDNF/NGF levels in several areas of the brain? Semax administration results in rapid, long-term, and specific activation of Bdnf and Ngf expression changes in different rat brain departments. 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