Dosage Charts  ›  Semax
Cognitive

Semax Guide & Dosage Chart

A nootropic peptide analog of ACTH studied for cognition and neuroprotection.

Half-lifeshort
Routesubcutaneous
Semax — Dosage chart
Every row cited
GoalDoseFrequencyDurationEvidenceSource
Antidepressant-like / antistress effect in chronic unpredictable stress (preclinical) 60 mcg 1x/day per trial Preclinical PMID 39442746
Dopaminergic/serotonergic activation (preclinical neurochemical study) 0.15 mg single dose per trial Preclinical PMID 16362768
For research and educational use only. Not medical advice.

Semax FAQ

What is the typical Semax dosage?
In research, Semax has been studied at 60 mcg 1x/day for Antidepressant-like / antistress effect in chronic unpredictable stress (preclinical) (per trial). See the chart above for every studied protocol, each cited.
How do you reconstitute Semax?
Mix the lyophilized Semax with bacteriostatic water, then use the concentration to find your draw volume. The calculator on this page does the math for you.
Is Semax dosing backed by research?
Yes — every dose on this chart maps to a peer-reviewed source. Figures we cannot anchor to a study are left out. Semax is a research compound for laboratory use only.