Independent test result
TB-500
by Texpeptide· batch TB0001
99.42 %
measured purity(HPLC)· October 1, 2025
- HPLC purity
- 99.415
- Net peptide content
- 10.34
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How this batch compares
This batch measured 99.42%, 0.25 pts below Texpeptide's average of 99.66% for this peptide over 2 batches, and 0.08 pts above the all-vendor average of 99.34% across 172 COAs from 33 vendors.
74.5% 100.0%
This batch 99.42% Vendor avg (2 batches) 99.66% Peptide avg (172 COAs) 99.34%
Compare pricing
See TB-500 pricing across 33 verified vendors
Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.
Where to buy
Product pages for this peptide at Texpeptide
From the same lot
Other tests in lot TB0001
Same batch, independently tested. Cross-confirm the purity claim.