§ LAB TEST ARCHIVE · INDEPENDENT HPLC DATA · 6,168 TESTS · 65 PEPTIDES · 105 BRANDSPUBLIC RECORD · ALL SUBMISSIONS VERIFIED
§ HPLC PURITY DATABASE · INDEPENDENT LAB DATA

Peptide Lab Tests

We aggregate 6,168 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
6,168
Peptides tested
65
Brands analyzed
105

Latest lab tests

Page 1 of 2
Date
Peptide / Sold by
Tested by
HPLC Purity
Qty Match
Mar 9, 2026
99.80%HPLC
98%of labeled
Mar 5, 2026
99.87%HPLC
132%of labeled
Jan 27, 2026
Tested byBioviridian
99.10%HPLC
104%of labeled
Jan 18, 2026
99.77%HPLC
104%of labeled
Jan 11, 2026
99.87%HPLC
102%of labeled
Jan 7, 2026
99.67%HPLC
147%of labeled
Dec 8, 2025
99.84%HPLC
96%of labeled
Dec 8, 2025
Tested byJanoshik Labs
99.75%HPLC
110%of labeled
Dec 8, 2025
Tested byJanoshik Labs
99.76%HPLC
112%of labeled
Nov 12, 2025
Tested byJanoshik Labs
99.88%HPLC
105%of labeled
Nov 10, 2025
Tested byBioRegen
99.92%HPLC
97%of labeled
Oct 27, 2025
Tested bySR Bio Labs
99.81%HPLC
110%of labeled
Oct 14, 2025
Tested byJanoshik Labs
99.78%HPLC
117%of labeled
Sep 17, 2025
Tested byJanoshik Labs
99.44%HPLC
114%of labeled
Aug 23, 2025
Tested byChromate
99.42%HPLC
111%of labeled
Aug 23, 2025
Tested byChromate
99.60%HPLC
108%of labeled
Jan 28, 2025
99.78%HPLC
131%of labeled
Jan 22, 2025
Tested byBioRegen
99.21%HPLC
102%of labeled
Sep 30, 2024
Tested byChromate
99.66%HPLC
109%of labeled
Sep 24, 2024
Tested byJanoshik Labs
99.88%HPLC
105%of labeled
Showing 1-20 of 24

Browse by peptide

65 tracked

Browse by brand

105 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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