Cognitive Enhancement & Focus

Cortagen Side Effects: What the Evidence Shows

Its originators claim near-zero side effects, but independent safety data barely exists. What the research shows — and the risks it leaves out.

Semax Side Effects: What Russian Trial Data Shows

Russian clinical data describes clean safety in stroke and ischemia. Community reports add overstimulation and headache. Full breakdown.

Cortagen Results: Week-by-Week Timeline

Cortagen has no human efficacy trials — so what drives the reported timelines? Preclinical nerve data and labeled community reports, week by week.

Pinealon Results: What to Expect & When

There's no human timeline for Pinealon — only preclinical data and community reports. What that evidence actually suggests over a short course.

Semax Results: Week-by-Week Timeline

Most users notice focus changes within 30 minutes — but BDNF benefits take weeks. Full timeline from day 1 through month 3.

Selank Results: Week-by-Week Timeline

Anxiety relief starts within hours — but immune and mood benefits take weeks. Full timeline from first dose through month 2.

Cortagen Reconstitution: 20mg Vial Mixing Chart

Cortagen has no validated human concentration. See how community resources describe mixing the 20mg vial, plus syringe-unit math and storage limits.

Pinealon Reconstitution: 10mg + 1mL Chart

At 10mg/mL, a community-documented 5mg draw is exactly 50 units. Most mixing errors happen at the syringe math. Pinealon dilution chart, storage, and steps.

Cortagen Dosage Chart: 10-20 Day Course Protocol

A synthetic cortex tetrapeptide with no validated human dose. What research-chem sources report for short courses, plus the extract-vs-synthetic caveat.

Pinealon Dosage: What the Research Shows

There's no human-trial dose for Pinealon. Community protocols cluster at 5-10mg/day in short courses — here's the math and where the numbers come from.

Where to Buy Cortagen: Price & Vendor Guide

Cortagen is a synthetic AEDP tetrapeptide, not the Cortexin extract. How to read a 430 Da COA, spot the mix-up, and what a course really costs.

Where to Buy Pinealon: Price & Vendor Guide

Pinealon ships almost only as 10mg vials around $45-$90 — about $4.50-$9.00/mg. How to verify COAs and pick a vendor for an unproven research tripeptide.

Where to Buy Semax/Selank Stack: Vendor Guide

Combined nasal spray runs $50-110 — Russian-approved nootropic + anxiolytic pair. Which COAs verify both peptides, red flags.

Where to Buy Semax: Price & Vendor Guide

5mg nasal spray vials run $35-80 — Russian-approved, no FDA approval. Which COAs verify the 813 Da ACTH(4-7) analog, red flags.

Cortagen for Nerve Regeneration: Rat Data

The nerve-repair reputation for Cortagen traces to rat studies and a brain-tissue extract, not the synthetic peptide. What the research actually reported.

Pinealon Benefits: What Preclinical Data Shows

Pinealon is marketed as a brain peptide — but every benefit traces to cell-culture and rodent studies. What the research reports, and what it can't.

Semax: BDNF Boost + Stroke Recovery Data

BDNF gets all the attention, but Semax's strongest clinical data is in stroke recovery. 7 research-backed effects with cited studies.

Selank: Benzo-Level Anxiety Relief, No Dependence

Selank matches benzodiazepines for anxiety — without dependence. 6 research-backed effects with clinical trial data and dosing context.

Selank vs Semax: Best Nootropic Peptide?

Selank calms, Semax stimulates — pick wrong and you'll get the opposite effect. Full comparison on cognition, anxiety, and dosing.

Best Peptides for Sleep: 4 Options Ranked

Ranking of the peptides people use for sleep — what each one does, who it suits, and what users actually report.

Best Peptides for Brain Health: 3 Ranked

Ranking of the peptides community sources describe for focus, memory, and sleep — what each does and what users actually report.

Peptides Under $50/vial: 12 Picks

12 peptides priced under $50/vial with real vendor links — healing, cognitive, sexual, metabolic. $/mg shown for every pick so you can buy smart.