§ LAB TEST ARCHIVE · INDEPENDENT HPLC DATA · 6,193 TESTS · 64 PEPTIDES · 107 BRANDSPUBLIC RECORD · ALL SUBMISSIONS VERIFIED
§ HPLC PURITY DATABASE · INDEPENDENT LAB DATA

Peptide Lab Tests

We aggregate 6,193 third-party lab tests covering HPLC purity, endotoxin levels, and quantity verification from independent laboratories. Every report is submitted by the community and verified before publication.

Lab tests
6,193
Peptides tested
64
Brands analyzed
107

Latest lab tests

Page 16 of 23
Date
Peptide / Sold by
Tested by
HPLC Purity
Qty Match
Oct 30, 2025
99.00%HPLC
101%of labeled
Oct 30, 2025
99.50%HPLC
105%of labeled
Oct 29, 2025
99.80%HPLC
102%of labeled
Oct 27, 2025
99.79%HPLC
117%of labeled
Oct 27, 2025
99.05%HPLC
118%of labeled
Oct 27, 2025
99.80%HPLC
111%of labeled
Oct 27, 2025
99.80%HPLC
88%of labeled
Oct 27, 2025
AOD-9604
99.44%HPLC
98%of labeled
Oct 21, 2025
99.04%HPLC
92%of labeled
Oct 21, 2025
IGF-1R3
99.64%HPLC
109%of labeled
Oct 21, 2025
99.80%HPLC
117%of labeled
Oct 21, 2025
99.39%HPLC
102%of labeled
Oct 18, 2025
99.53%HPLC
120%of labeled
Oct 18, 2025
99.80%HPLC
103%of labeled
Oct 18, 2025
99.42%HPLC
111%of labeled
Oct 18, 2025
99.80%HPLC
108%of labeled
Oct 18, 2025
98.77%HPLC
115%of labeled
Oct 18, 2025
99.68%HPLC
119%of labeled
Oct 18, 2025
Retatrutide
99.80%HPLC
108%of labeled
Oct 18, 2025
99.52%HPLC
111%of labeled
Showing 301-320 of 446

Browse by peptide

64 tracked

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107 brands

Understanding lab tests

01HPLC

What Is HPLC Purity Testing?

High-Performance Liquid Chromatography (HPLC) is the gold standard for measuring peptide purity. It separates compounds in a sample and measures the percentage of the target peptide versus impurities. 98%+ is pharmaceutical grade; 95%+ is research grade.

02Endotoxins

Understanding Endotoxin Levels

Endotoxins are bacterial lipopolysaccharides that can cause fever and inflammation. The FDA limit for injectable products is 5 EU/kg body weight per hour. Results below 0.1 EU/mg are typically considered safe for research applications.

03Submit

How to Submit Your Lab Test

Help the community by submitting your third-party lab test results. You'll need the original certificate from an accredited laboratory, details about the peptide and brand tested, and the testing date. All submissions are reviewed before publication.

Community verification

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