Independent test result
TB-4
by BioLongevity Labs· batch QC260728
99.76 %
measured purity(HPLC)· February 20, 2026
- HPLC purity
- 99.76
- Net peptide content
- 10.11
How this batch compares
This batch measured 99.76%, right at BioLongevity Labs's average of 99.75% for this peptide over 7 batches, and 0.49 pts above the all-vendor average of 99.27% across 92 COAs from 25 vendors.
74.5% 100.0%
This batch 99.76% Vendor avg (7 batches) 99.75% Peptide avg (92 COAs) 99.27%
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