Semax
Peptides reference
Semax half-life & dosing reference
Educational reference for Semax: approximate biological half-life, primary research use, and links to PeptideGraph's free calculators.
- Half-life
- ~2–10 minutes
- 0.1 hours
- Primary use
- Neuroprotection / Focus
- ~4–5 half-lives
- ~0.5 hours
- Rough clearance estimate
About Semax
Semax is listed in PeptideGraph's compound database with an approximate half-life of ~2–10 minutes (0.1 hours). It is commonly researched in the context of neuroprotection / focus. Use the Half-Life Tracker to model plasma concentration over time, or the Dose Calculator to convert vial concentration into syringe units after reconstitution with bacteriostatic water.
Values are approximate educational estimates compiled for research tooling — not clinical dosing guidance. See the research disclaimer.
Frequently asked questions
What is the half-life of Semax?
Semax has an approximate biological half-life of ~2–10 minutes (0.1 hours). Use PeptideGraph’s Half-Life Tracker to visualize its plasma concentration curve over time.
What is Semax used for in research?
Semax is commonly researched for neuroprotection / focus. PeptideGraph provides free tools to calculate reconstitution doses and model pharmacokinetic decay for educational purposes.
How do I calculate a Semax dose?
Use PeptideGraph’s Dose Calculator: enter your vial amount, bacteriostatic water volume, and desired dose to get the exact syringe unit mark and injection volume in mL for Semax or any reconstituted peptide.
How long does Semax stay in your system?
As a rule of thumb, a compound is largely cleared after about 4–5 half-lives. For Semax (half-life ~~2–10 minutes), that is roughly 0.5 hours. Exact clearance varies; this is an educational estimate only.