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active

Qing Li Peptide

Publishes 13 independent COAs from 1 lab across 12 peptides; latest May 2025.

Merit Score

59 Merit Score 59 of 100 — Moderate
Moderate
How is this computed?
  • Independent COAs (volume × freshness × lab reputation) +16
    Fair
    13 COA(s)
  • Distinct independent labs +8
    Fair
    1 lab(s)
  • Median measured purity +23
    Strong
    99.7% over 11 COA(s)
  • Evidence breadth +10
    Fair
    12 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

Mar 2025 – May 2025 · 2 months

99.6%

all-time avg · 11 COAs with purity data

Qing Li Peptide measured purity 99.6%–99.7% from Mar 2025 to May 202598.9%99.3%99.6%100.0%Mar 2025Apr 2025May 2025
Qing Li Peptide Directory average

Hover to read purity to one decimal.Directory average is the monthly mean of every measured COA on file — not a safety rating.

Last 45d
99.6%
8 COAs
Low
99.3%
High
99.8%

Latest COA

May 2025

Location

🇨🇳Yiwu, Zhejiang

Founded

2024

Status

active

Payment

Bitcoin · Ethereum · PayPal · Wire

Shipping

International

Catalog

31 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

13 COAs across 12 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 Qing Li Peptide →
Peptide Median purity COAs

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Verification report

Is Qing Li Peptide legit?

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

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