Glutathione 1500mg — Verification Report

From Double R Labs · Lot DRL-05-GTT1500 · Tested May 2026

← Back to Double R Labs

VialTalk

Verification report

Glutathione 1500mg

Double R Labs

Score

108.7

Grade

A++

Superlative

Lot DRL-05-GTT1500

Tested May 2026

Report ID

0c037338

Test

Method

Result

Status

PurityFull credit

HPLC

99.19%

Full credit

IdentityFull credit

Mass spectrometry

Confirmed

Full credit

ContentFull credit

Gravimetric vs label claim

1500 mg labeled · 1550.41 mg tested

Full credit

EndotoxinFull credit

USP <85> compendial

Screened

Full credit

Heavy metalsFull credit

USP <232>/<233> compendial

Screened

Full credit

SterilityFull credit

USP <71> compendial

Screened

Full credit

Batch conformityStrong

Three-to-four vial average

Assessed

Strong

Additional screens, not scoredFentanyl screen

Verified against the submitted certificate. VialTalk received this vendor's certificate, checked each test against the reported method, and scored it under a published methodology. Tests the vendor did not submit are listed above rather than omitted. Scores above 100 reflect laboratory credibility weighting.

This report is issued by VialTalk. It is not a laboratory certificate.Scoring methodology →