Independent test result
Thymosin Beta-4
by Simple Peptide· batch 2530301
98.77 %
measured purity(HPLC)· August 12, 2025
- HPLC purity
- 98.77
- Net peptide content
- 4.4
How this batch compares
This batch measured 98.77%, 0.70 pts below Simple Peptide's average of 99.47% for this peptide over 12 batches, and 0.50 pts below the all-vendor average of 99.27% across 92 COAs from 25 vendors.
74.5% 100.0%
This batch 98.77% Vendor avg (12 batches) 99.47% Peptide avg (92 COAs) 99.27%
Where to buy
Product pages for this peptide at Simple Peptide
From the same lot
Other tests in lot 2530301
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.81 %
Jul 2025 Freedom Diagnostics · HPLC
For
Thymosin Alpha-1
by Simple Peptide· batch 2530301
99.76 %
Jul 2025 Freedom Diagnostics · HPLC
For
Thymosin Alpha-1
by Simple Peptide· batch 2530301
98.21 %
May 2025 Freedom Diagnostics · HPLC
For
IGF-LR3
by Simple Peptide· batch 2530301