§ 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 101 of 102
Date
Peptide / Sold by
Tested by
HPLC Purity
Qty Match
Jun 6, 2025
Methylene Blue
97.72%HPLC
98%of labeled
May 29, 2025
99.10%HPLC
102%of labeled
May 28, 2025
98.21%HPLC
139%of labeled
May 24, 2025
99.79%HPLC
101%of labeled
May 21, 2025
99.51%HPLC
109%of labeled
May 14, 2025
99.79%HPLC
141%of labeled
May 14, 2025
99.90%HPLC
127%of labeled
Apr 25, 2025
Cortagen
99.76%HPLC
100%of labeled
Apr 25, 2025
Cartalax
97.66%HPLC
100%of labeled
Apr 25, 2025
Prostamax
99.83%HPLC
100%of labeled
Apr 25, 2025
KPV
99.36%HPLC
100%of labeled
Apr 24, 2025
GLP-RT
Sold by peptira.com
99.95%HPLC
105%of labeled
Apr 21, 2025
Pinealon
99.78%HPLC
100%of labeled
Feb 23, 2025
Sold by Mindful Research
99.48%HPLC
98%of labeled
Feb 23, 2025
Sold by Mindful Research
99.30%HPLC
125%of labeled
Feb 3, 2025
Sold by Mindful Research
99.82%HPLC
100%of labeled
Jan 24, 2025
99.81%HPLC
114%of labeled
Jan 14, 2025
97.39%HPLC
105%of labeled
Jan 13, 2025
GLP-RT
Sold by peptira.com
99.81%HPLC
103%of labeled
Jan 12, 2025
99.36%HPLC
100%of labeled
Showing 2001-2020 of 2,031

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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