Independent test result
Retatrutide
by Simple Peptide· batch RET06.12092025-12
99.09 %
measured purity(HPLC)· December 16, 2025
- HPLC purity
- 99.093
How this batch compares
This batch measured 99.09%, 0.73 pts below Simple Peptide's average of 99.82% for this peptide over 19 batches, and 0.63 pts below the all-vendor average of 99.72% across 194 COAs from 37 vendors.
98.4% 100.0%
This batch 99.09% Vendor avg (19 batches) 99.82% Peptide avg (194 COAs) 99.72%
Where to buy