
Peptides
SS-31 | 50mg
$149.99In Stock
Mix and match any vials: 3 save 10% · 5 save 15% · 10+ save 25% · free shipping over $195
1
Order now, receive in 3–5 days

Complete your order with a Reconstitution Kit
This vial requires reconstitution — the kit includes everything you need.
$24.99
99% Purity Guaranteed
Third-party tested with COA
Fast, Discreet Shipping
Cold-chain packaging available
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For research and laboratory use only. Not for human consumption or therapeutic use. Must be handled by qualified professionals.
How GL Peptides Compares
Not all research compounds are held to the same standard. Here's how our testing and sourcing stack up against typical suppliers.
GL PeptidesOther Suppliers
- 99% purity, independently verifiedYesOften unverified
- Certificate of Analysis with every batchYesRarely provided
- Third-party lab tested (Janoshik)YesRare
- Screened for heavy metals & endotoxinsYesRare
- Cold-chain, discreet shippingYesInconsistent





