Independent test result
TB-500
by Skye Peptides· batch TB25-20-002
99.55 %
measured purity(HPLC)· November 28, 2025
- HPLC purity
- 99.554
- Net peptide content
- 21.47
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How this batch compares
This batch measured 99.55%, right at Skye Peptides's average of 99.57% for this peptide over 3 batches, and 0.21 pts above the all-vendor average of 99.34% across 182 COAs from 40 vendors.
74.5% 100.0%
This batch 99.55% Vendor avg (3 batches) 99.57% Peptide avg (182 COAs) 99.34%
Compare pricing
See TB-500 pricing across 40 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 Skye Peptides
From the same lot
Other tests in lot TB25-20-002
Same batch, independently tested. Cross-confirm the purity claim.