Epithalon 99.8% Purity — PGBCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The Epithalon batch (NA Epithalon PGB-EPI10-1) showed 99.819% purity, but the test method is unknown. The tested quantity was 13.06mg against a 10mg label, a significant 30.6% deviation. Endotoxin status is unknown, and the test is older (6-12 months).
- no endotoxin test
- stale (6-12 months)
- quantity deviation (30.6%)
- Test date
- 2025-07-28
- Testing lab
- Janoshik
- Batch / lot
- NA Epithalon PGB-EPI10-1
- Quantity
- 13.06mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Epithalon certificate's tested purity of 99.82% ranks higher than 82% of the 662 Epithalon certificates with a purity result we have catalogued (median 99.62%).
Tested 2025-07-28 by Janoshik. This test is newer than 9% of our catalogued Epithalon certificates.
PGB has 61 certificates in our corpus, including 3 for Epithalon at a median tested purity of 99.82%.
Third-party community lab
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.