Independent test result
Epithalon
by Skye Peptides· batch EPI25-50-001
—
Purity not on file· tested December 30, 2025
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How this batch compares
This batch has no measured purity on file. Across 2 tested batches of Epithalon from Skye Peptides, measured purity averages 99.46%. Across all vendors, Epithalon averages 99.27% over 92 COAs.
84.9% 100.0%
Vendor avg (2 batches) 99.46% Peptide avg (92 COAs) 99.27%
Compare pricing
See Epithalon pricing across 31 verified vendors
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Where to buy
Product pages for this peptide at Skye Peptides
From the same lot
Other tests in lot EPI25-50-001
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.51 %
Dec 2025 Janoshik Analytical Limited · HPLC
For
Epithalon
by Skye Peptides· batch EPI25-50-001
—
Dec 2025Purity not on file
Janoshik Analytical Limited
For
Epithalon
by Skye Peptides· batch EPI25-50-001
—
Purity not on file
TrustPointe Analytics Moderate
For
Epithalon
by Skye Peptides· batch EPI25-50-001