Verified Purity
Transparent Sourcing
Research-Only Use
COA Included
100% Lab-Tested
Verified Purity
Transparent Sourcing
Research-Only Use
COA Included
100% Lab-Tested
Verified Purity
Transparent Sourcing
Research-Only Use
COA Included
100% Lab-Tested
Verified Purity
Transparent Sourcing
Research-Only Use
COA Included
100% Lab-Tested
SS-31 | 50mg
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
Reconstitution Kit

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

Secure checkout with
  • VISA
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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

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