We test what they sell. We publish what we find.
The independent verification authority for the research-peptide market. We track every supplier's public pricing, lab-test what we can, and show you the price. No supplier pays to rank.
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713 suppliers17,903 price checks
Supplier? Get your peptides tested anonymously so buyers can trust you →
In the US? Get peptides by prescription: 502 providers ranked →
How a verified supplier will look
Sample scorecard · not a real supplier
88/ 100Strong
Lab verification38 / 40
External reviews18 / 20
Community signals12 / 15
Transparency20 / 25
Price ledger
8 Nov 2026TirzepatideNextSelf Labs$99.99Checked
8 Nov 2026RetatrutideGhostLabz$64.99Checked
8 Nov 2026SemaglutideGhostLabz$49.99Checked
8 Nov 2026TirzepatideGhostLabz$54.99Checked
8 Nov 2026RetatrutideSource Research$79.00Checked
8 Nov 2026TirzepatideSource Research$44.00Checked
6 Nov 2026AHK-CUNextSelf Labs$69.99Checked
6 Nov 2026ARA-290NextSelf Labs$49.99Checked
6 Nov 2026BPC-157NextSelf Labs$59.99Checked
6 Nov 2026CagrilintideNextSelf Labs$74.99Checked
Latest data
All reports- 1 November 2026Prescription peptides cost about 3 times the research-use price
- 1 November 202682 of 174 US peptide clinics sell products the new HHS policy does not allow
- 1 November 2026Peptide Price Index, November 2026