Progression Peptides

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

Website

Data last updated August 19, 2026

Anecdotal signals

Progression Peptides lab testing & COAs

AOD-9604

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AOD-9604

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

Cagrilintide

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Cagrilintide

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

DSIP

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DSIP

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

Epithalon

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Epithalon

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

GHK-Cu

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GHK-Cu

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

Glutathione

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Glutathione

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Identity —Purity —Weight —Endotoxin —Sterility —Metals —Independent lab —

1–6 of 23

Price

$51.00 $0.03/mg—

$109.00 $0.11/mg—

$79.00 $0.79/mg—

$99.00 $1.24/mg—

$169.00 $2.82/mg—

$119.00 $2.98/mg—

regional price-per-mg comparisons · prices checked yesterday

1–6 of 23

Common questions

Is Progression Peptides legit?

We don't issue verdicts — we publish the evidence and let it speak. We hold 2 captured lab documents (COAs) for this vendor. The sections on this page hold the evidence behind each of those numbers.

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

2 of 23 observed peptides have a COA mapped to them. Latest captured reports are from Vanguard Laboratories.