Which lab tested lot OPT-B12-260224-001?

Lot OPT-B12-260224-001 was tested by Janoshik Analytical based on COA data in the Disclosed Labs corpus.

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

Disclosed Labs

Forgery Map / Lot lookup

Lot lookup

OPT-B12-260224-001

Found 1 COA referencing this lot from 1 vendor.

Tests reported

Aggregated across 1 COA for this batch

HPLC purity

—

Net peptide content

4.92 mg

Mass spec / LC-MS

—

FTIR identity

—

HPLC identity (RT match)

—

Endotoxin (LAL)

—

Sterility (USP <71>)

—

Heavy metals

—

Microbial

—

Tested by: Janoshik Analytical

Vendor	Peptide	Lab	Purity	Tests	Tested
Optima Supply	Methylcobalamin (B12)	Janoshik Analytical	—		2026-02-27	Detail →Source

Get alerted on this lot. Trust Index ($29/mo) emails you when a new vendor publishes this lot, the COA changes, or the lab assigns it a new accession number. See pricing →

Methylcobalamin (B12) Lot OPT-B12-260224-001 (Optima Supply) — Test Results & COA | Disclosed Labs