Supplier catalog · Ships in 7–9 days
Semaglutide
5 mg · lyophilized
Size (mg) · 9 options
Each size shows its own delivery time. Supplier-order sizes are ordered from our supplier after you purchase and ship in 7–9 days. If your order also includes in-stock items, everything ships together once all items are ready.


Single vial
Buy Semaglutide
5 mg · lyophilized · ≥99% (HPLC)
Size (mg) · 9 options
+ $9.95 cold-chain shipping · free over $150.00
Ships in 7–9 days. Ordered from our supplier for you; next-day delivery not available.
- Certificate of analysis. Lot-specific COA included and online.
- Cold-chain delivery. Insulated packaging with cold packs, 2–8 °C.
- Research use only. You'll confirm research use at checkout.
Semaglutide (5 mg) supplied for in-vitro and laboratory research. Ordered from our supplier on demand; ships in 7–9 days. COA provided. For Research Use Only.
For Research Use Only. ONYX does not provide usage, preparation or dosing guidance.
Researcher home
Published research, dosing charts and lab math live in your portal.
Unlocks when your first package arrives: cited studies, dosing reported in published research, and a reconstitution calculator.
Go to your researcher home ›Research areas