Independent test result
Retatrutide
by Skye Peptides· batch RET26-24-002
—
Purity not on file· tested March 19, 2026
How this batch compares
This batch has no measured purity on file. Across 9 tested batches of Retatrutide from Skye Peptides, measured purity averages 99.74%. Across all vendors, Retatrutide averages 99.70% over 356 COAs.
97.9% 100.0%
Vendor avg (9 batches) 99.74% Peptide avg (356 COAs) 99.70%
Where to buy
Product pages for this peptide at Skye Peptides
From the same lot
Other tests in lot RET26-24-002
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.83 %
Mar 2026 Janoshik Analytical Limited · HPLC
For
Retatrutide
by Skye Peptides· batch RET26-24-002
—
Mar 2026Purity not on file
Janoshik Analytical Limited
For
Retatrutide
by Skye Peptides· batch RET26-24-002
—
Purity not on file
TrustPointe Analytics Moderate
For
Retatrutide
by Skye Peptides· batch RET26-24-002