Semaglutide
Peptides reference
Semaglutide half-life & dosing reference
Educational reference for Semaglutide: approximate biological half-life, primary research use, and links to PeptideGraph's free calculators.
- Half-life
- ~7 days
- 168 hours
- Primary use
- Weight Loss / Diabetes
- ~4–5 half-lives
- ~35.0 days
- Rough clearance estimate
About Semaglutide
Semaglutide is listed in PeptideGraph's compound database with an approximate half-life of ~7 days (168 hours). It is commonly researched in the context of weight loss / diabetes. 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 Semaglutide?
Semaglutide has an approximate biological half-life of ~7 days (168 hours). Use PeptideGraph’s Half-Life Tracker to visualize its plasma concentration curve over time.
What is Semaglutide used for in research?
Semaglutide is commonly researched for weight loss / diabetes. PeptideGraph provides free tools to calculate reconstitution doses and model pharmacokinetic decay for educational purposes.
How do I calculate a Semaglutide 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 Semaglutide or any reconstituted peptide.
How long does Semaglutide stay in your system?
As a rule of thumb, a compound is largely cleared after about 4–5 half-lives. For Semaglutide (half-life ~~7 days), that is roughly 840 hours. Exact clearance varies; this is an educational estimate only.