Reta One Labs
Publishes 94 independent COAs from 3 labs across 13 peptides; latest Feb 2026.
› How is this computed?
- Independent COAs (volume × freshness × lab reputation) +40Strong94 COA(s)
- Distinct independent labs +20Strong3 lab(s)
- Median measured purity +24Strong99.8% over 82 COA(s)
- Evidence breadth +10Fair13 peptide(s), 33 lot(s)
- Years active +1Limited1 year(s)
Bars show each input's strength versus its plausible maximum. Full methodology on /about.
Measured purity
since Jul 2025 (10 months)
99.65%
all-time avg · 79 COAs
- Last 45d
- 99.79%
- 18 COAs
- Low
- 99.00%
- High
- 99.99%
Latest COA
May 2026
Location
🇺🇸Cypress, TX
Founded
2025
Status
active
Payment
Discover · PayPal · Visa · Wire · Zelle
14 peptides carried
Every (peptide, SKU) this vendor lists. Click through for the listing detail and any COAs we have for that exact pair.
133 COAs across 15 peptides
Independent third-party test coverage, summarised per peptide. Each health bar is coloured by that peptide's median measured purity.
- Retatrutide 99.8%58
- Tirzepatide 99.9%17
- Tesamorelin 99.3%12
- GHK-Cu 99.8%8
- MOTS-c 99.2%8
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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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