What was the tested purity of lot RETA10-642E?

Lot RETA10-642E (Retatrutide) tested at 99.288% HPLC purity from Optima Supply, based on 1 Certificate of Analysis indexed by Disclosed Labs.

Which lab tested lot RETA10-642E?

Lot RETA10-642E was tested by Janoshik Analytical based on COA data in the Disclosed Labs corpus.

Was lot RETA10-642E tested for endotoxin?

Yes — lot RETA10-642E has at least one COA reporting an endotoxin (LAL) result: 0.899 EU. Endotoxin testing (USP / LAL) is a safety panel that matters for injectable compounds.

Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT

Disclosed Labs

Retatrutide Lot reta10-642E (Optima Supply) — Test Results & COA | Disclosed Labs

Forgery Map / Lot lookup

Lot lookup

RETA10-642E

Found 1 COA referencing this lot from 1 vendor.

Tests reported

Aggregated across 1 COA for this batch

HPLC purity

99.288%

Net peptide content

11.50 mg

Mass spec / LC-MS

—

FTIR identity

—

Tested by: Janoshik Analytical

Vendor	Peptide	Lab	Purity	Tests	Tested
Optima Supply	Retatrutide	Janoshik Analytical	99.29%	LALHM	2025-04-28	Detail →Source

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