§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 022526-GLU-C (white)✓ Verified · Pass
Glutathione × Felix Chemical Supply - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.81%
✓ Excellent
Test results
8 data points
Purity
99.81%
Endotoxins
Pass
Stated qty
1200 mg
Tested qty
1111.8 mg
Qty match
93% of labeled · -7%
Batch ID
022526-GLU-C (white)
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
1200 mg→1111.8 mg-7%
About this test
This independent HPLC-MS lab test confirms Glutathione 1200mg from Felix Chemical Supply at 99.808% purity. The analysis was conducted by Freedom Diagnostics on February 27, 2026.
Glutathione is a tripeptide antioxidant researched for its potential role in cellular protection, detoxification, and immune support. The sample passed endotoxin testing, confirming safety for research use. A purity level of 99.808% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Feb 27, 2026 · Batch 022526-GLU-C (white)
♡ Likes · 0
No comments yet. Sign in to discuss this test →
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.