Peptide Partners
Publishes 186 independent COAs from 4 labs across 28 peptides; latest May 2026.
› How is this computed?
- Independent COAs (volume × freshness × lab reputation) +40Strong186 COA(s)
- Distinct independent labs +20Strong4 lab(s)
- Median measured purity +24Strong99.8% over 67 COA(s)
- Evidence breadth +10Fair28 peptide(s), 43 lot(s)
- Years active +5Fair12 year(s)
Bars show each input's strength versus its plausible maximum. Full methodology on /about.
Measured purity
since Jul 2025 (1 year)
99.74%
all-time avg · 99 COAs
- Last 45d
- 99.74%
- 17 COAs
- Low
- 98.81%
- High
- 100.00%
Latest COA
Jul 2026
Location
🇺🇸Sheridan, WY
Founded
2014
Status
active
Payment
PayPal
27 peptides carried
Every (peptide, SKU) this vendor lists. Click through for the listing detail and any COAs we have for that exact pair.
363 COAs across 28 peptides
Independent third-party test coverage, summarised per peptide. Each health bar is coloured by that peptide's median measured purity.
- Retatrutide 99.6%55
- Tesamorelin 99.7%28
- BPC-157 99.8%27
- Ipamorelin 99.8%23
- SS-31 99.7%21
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Verification report
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Full evidence breakdown: scam signals, lab history, purity data, and FAQs.
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