§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 1668✓ Verified · Pass
Follistatin × Peptidology - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.50%
✓ Excellent
Test results
6 data points
Purity
99.50%
Endotoxins
Not tested
Stated qty
1 mg
Tested qty
1.02 mg
Qty match
102% of labeled · +2%
Batch ID
1668
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
1 mg→1.02 mg+2%
About this test
This independent HPLC-UV/VIS lab test confirms Follistatin-334 1mg from Peptidology at 99.50% purity. The analysis was conducted by Vanguard Laboratory on March 26, 2026.
The tested quantity measured 1.02mg, exceeding the stated label amount of 1mg. A purity level of 99.50% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
♡ 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.