Peak Lab Peptides

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

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Data last updated

Anecdotal signals

Peak Lab Peptides lab testing & COAs

5 Amino 1MQ
5 mg
Latest Jul 23, 2026
Identity ✓Purity ✓Weight ✓ 5.42 mgEndotoxin —Sterility —Metals —Independent lab —
BPC-157
Latest Feb 09, 2020stale
Identity ✓Purity ✓Weight ✓ 5.00 mgEndotoxin —Sterility —Metals —Independent lab —
Cerebrolysin
Latest —
—
Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
CJC-1295
Latest —
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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —
Dermorphin
Latest —
Identity —Purity —Weight —Endotoxin —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 234 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)?

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