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active

Peptidology

Publishes 101 independent COAs from 2 labs across 42 peptides; latest May 2026.

Merit Score

89 Merit Score 89 of 100 — Strong
Strong
How is this computed?
  • Independent COAs (volume × freshness × lab reputation) +40
    Strong
    101 COA(s)
  • Distinct independent labs +14
    Strong
    2 lab(s)
  • Median measured purity +23
    Strong
    99.5% over 101 COA(s)
  • Evidence breadth +10
    Fair
    42 peptide(s), 0 lot(s)
  • Years active +2
    Limited
    2 year(s)

Bars show each input's strength versus its plausible maximum. Full methodology on /about.

Measured purity

since Mar 2025 (1.2 years)

99.49%

all-time avg · 75 COAs

Measured purity 99.0%–99.8% across 75 COAs
Last 45d
99.43%
5 COAs
Low
99.00%
High
99.80%

Latest COA

May 2026

Location

🇺🇸Scottsdale, AZ

Founded

2024

Status

active

Payment

PayPal · Zelle

Catalog

57 peptides carried

Every (peptide, SKU) this vendor lists. Click through for the listing detail and any COAs we have for that exact pair.

Certificates of analysis

108 COAs across 44 peptides

Independent third-party test coverage, summarised per peptide. Each health bar is coloured by that peptide's median measured purity.

Browse all COAs for Peptidology →

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Verification report

Is Peptidology legit?

Full evidence breakdown: scam signals, lab history, purity data, and FAQs.

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