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Certificate of analysis

Glutathione 1.5 g

Lot GLU1500-0803 · certificate issued Aug 28, 2026

Latest certificate

Verified · COA7597

Purity

99.76%

RP-HPLC (214 nm)

Measured content

1505.41 mg

Stated strength 1500 mg

Sterility

Not Detected

USP <71>

All results

TestResultMethod
Purity99.76%RP-HPLC (214 nm)
Measured content1505.41 mgHPLC quantitation
IdentityConformsLC-MS/MS
Endotoxin<0.05 EU/mlUSP <85>
Heavy metals<0.01 ppmUSP <232>
SterilityNot DetectedUSP <71>

Values as printed on the laboratory’s certificate. Where a certificate does not list a result, this page says so and fills nothing in.

Certificate & verification details

Verification number

COA7597

Checked Sep 24, 2026: this number opens this certificate on the testing laboratory’s own site.

Testing laboratory
Bioviridian Inc. · signed by Shane Straight, M.S.
Laboratory site
bioviridians.com
Certificate number
COA7597
Lot number
GLU1500-0803
Sample received
Aug 11, 2026
Certificate issued
Aug 28, 2026
Sample as named on the certificate
Glutathione 1500mg
Sample type
White lyophilized powder
Vendor named on the certificate
American Peptides

The laboratory tested a sample of this lot submitted by the vendor named above. The certificate is not reproduced on this site; the links go to the original files, unaltered.

Issue history

  1. Current issue · Aug 28, 2026 · served by bioviridians.comc399f0e3…d1adfaPDF
  2. Earlier issue · Aug 17, 2026 · as published by the vendor before the laboratory reissued itb96fd302…b93944PDF

Changed in the reissue: Sterility result added. Lot, strength and results are the same in both issues.

The fingerprint (SHA-256) identifies the exact file we read on Sep 24, 2026. If the laboratory changes the file, the fingerprint changes and the next check flags it.

Other certificates for Glutathione

See GlutathioneAll certificates

For laboratory research use only. Not a drug, not a supplement, not for human or veterinary use.