Lot lookup

283-4-6031

Near match. No exact hit for 283-4-6031, but found a lot that’s identical under OCR-tolerant matching (O ↔ 0, I ↔ 1, etc.): 28-3-46031. Common when retyping a lot from a vial label.

Found 1 COA referencing this lot from 1 vendor.

Tests reported

Aggregated across 1 COA for this batch

HPLC purity

99.540%

Net peptide content

14.00 mg

Mass spec / LC-MS

Reported

FTIR identity

—

HPLC identity (RT match)

—

Endotoxin (LAL)

—

Sterility (USP <71>)

—

Heavy metals

—

Microbial

—

Tested by: BioRegen

Vendor	Peptide	Lab	Purity	Tests	Tested
BioLongevity Labs	Tesamorelin	BioRegen	99.54%	MS	2026-01-30	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 →