Peptide Partners
Evidence last updated: September 22, 2026
Publishes 368 independent COAs from 5 labs across 29 peptides; latest Sep 2026.
6.8/10
Mixed
Partners gets mixed write-ups: product quality is rarely the fight, support hours and replacement policy are. Enough praise to stay out of the red, not enough to clear 7.
- Quality positive
- Customer service mixed
- Shipping mixed
- Value mixed
Updated 3 days ago · How Reddit ratings work
› 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
Jul 2025 – Sep 2026 · 1.2 years
99.7%
all-time avg · 103 COAs with purity data
Directory average is the monthly mean of every measured COA on file.
- Last 45d
- 99.6%
- 2 COAs
- Low
- 98.8%
- High
- 100.0%
Latest COA
Sep 2026
Location
🇺🇸Sheridan, WY
Founded
2014
Status
active
Payment
PayPal
23 peptides carried
Peptides this vendor lists. Open one for the listing and any COAs on file.
368 COAs across 29 peptides
Independent third-party test coverage, summarised per peptide. Each health bar is coloured by that peptide's median measured purity.
- Retatrutide 99.6%56
- 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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