Independent test result
PT-141
by BioLongevity Labs· batch 25-3-43136
99.76 %
measured purity(HPLC)· April 27, 2026
- HPLC purity
- 99.76
- Net peptide content
- 4.99
How this batch compares
This batch measured 99.76%, right at BioLongevity Labs's average of 99.73% for this peptide over 8 batches, and right at the all-vendor average of 99.77% across 50 COAs from 20 vendors.
98.8% 100.0%
This batch 99.76% Vendor avg (8 batches) 99.73% Peptide avg (50 COAs) 99.77%
Where to buy