Peak Lab Peptides

A vendor profile with live pricing, testing, shipping, and community signals.

Website

Data last updated

Anecdotal signals

Peak Lab Peptides lab testing & COAs

Testing coverage

Coverage
26 / 37
products carry a certificate (70%)
Test panel — products documenting each test
0 with the full safety panel
Identity / purity26/37
Fill weight / content25/37
Sterility0/37
Endotoxin0/37
Heavy metals0/37
5 Amino 1MQ
5 mg
Latest Jul 23, 2026
Identity ✓Purity ✓Weight ✓ 5.42 mgEndotoxin —Sterility —Metals —Independent lab —
BPC-157
10 mg
Latest Jul 23, 2026
Identity ✓Purity ✓Weight ✓ 10.65 mgEndotoxin —Sterility —Metals —Independent lab —
Cerebrolysin
Latest —
—
Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
CJC-1295
10 mg
Latest Apr 30, 2026
Identity ✓Purity ✓Weight ✓ 10.37 mgEndotoxin —Sterility —Metals —Independent lab —
Dermorphin
10 mg
Latest Jul 23, 2026
Identity ✓Purity ✓Weight ✓ 10.24 mgEndotoxin —Sterility —Metals —Independent lab —
DSIP
5 mg
Latest Jul 23, 2026
Identity ✓Purity ✓Weight ✓ 5.31 mgEndotoxin —Sterility —Metals —Independent lab —
1–6 of 37

Common questions

Is Peak Lab Peptides legit?

We don't issue verdicts — we publish the evidence and let it speak. We hold 104 captured lab documents (COAs) for this vendor. Our automated site audit has verified the vendor's published catalogue and COA surface. The sections on this page hold the evidence behind each of those numbers.

Does Peak Lab Peptides publish third-party lab tests (COAs)?

26 of 37 observed peptides have a COA mapped to them.