Independent Third-Party Testing

COA Library

Every Prime Peptide compound is sent to an independent laboratory and analysed for purity and heavy metals. Open any certificate and verify the numbers yourself — we publish them exactly as the lab issues them.

10 compounds on file · Updated 2026

Pending Awaiting COA
Awaiting certificate

BPC-157

Pentadecapeptide · gastric juice fragment

  • Purity
  • Heavy metals
5 mg · Soon
Pending Awaiting COA
Awaiting certificate

TB-500

Thymosin beta-4 fragment

  • Purity
  • Heavy metals
5 mg · Soon
Pending Awaiting COA
Awaiting certificate

GHK-Cu

Copper-binding tripeptide (Gly-His-Lys)

  • Purity
  • Heavy metals
50 mg · Soon
Pending Awaiting COA
Awaiting certificate

Epithalon

Synthetic tetrapeptide (Ala-Glu-Asp-Gly)

  • Purity
  • Heavy metals
10 mg · Soon
Pending Awaiting COA
Awaiting certificate

Ipamorelin

Selective GHRP · pentapeptide

  • Purity
  • Heavy metals
5 mg · Soon
Pending Awaiting COA
Awaiting certificate

CJC-1295

GHRH analog · without DAC

  • Purity
  • Heavy metals
5 mg · Soon
Pending Awaiting COA
Awaiting certificate

Retatrutide

Triple receptor agonist (GLP-1 / GIP / GCG)

  • Purity
  • Heavy metals
10 mg · Soon
Pending Awaiting COA
Awaiting certificate

Semaglutide

GLP-1 receptor agonist

  • Purity
  • Heavy metals
5 mg · Soon
Pending Awaiting COA
Awaiting certificate

KPV

Alpha-MSH tripeptide fragment

  • Purity
  • Heavy metals
10 mg · Soon
Pending Awaiting COA
Awaiting certificate

NAD+

Nicotinamide adenine dinucleotide

  • Purity
  • Heavy metals
100 mg · Soon
Research use only. All compounds listed here are supplied strictly for laboratory research. They are not medicines, are not approved for human or veterinary use, and must not be administered to people or animals. Certificates are published as received from the testing laboratory and are not altered by Prime Peptide.