Vendor and compound

Glutathione from Amino Club
Amino Club lists Glutathione at $0.040 per mg, 20% under the $0.050 peer median. 3 third-party certificates for this compound from this vendor are on file, assayed by ILS Laboratories, averaging 99.58% purity. The cheapest listed price for Glutathione anywhere in the index is $0.020 per mg at ZC Labs.
All Glutathione vendors · Amino Club profile · scores 86.1 of 100, rank 4 · 3 certificates for this compound · verified 5 Nov 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 1500 mg | $59.99 | $0.040 | -20% | Glutathione |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide. CodePEPINDEX· 20% off applies at checkout.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| GLT0003 | 20 Aug 2026 | 99.41% | 1500 mg → 1529.77 mg | ILS Laboratories | Open |
| GLT0002 | 30 Jul 2026 | 99.38% | 1500 mg → 1584.91 mg | ILS Laboratories | Open |
| GLT0001 | 29 May 2026 | 99.96% | 1500 mg → 1606.91 mg | ILS Laboratories | Open |
ILS Laboratories publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling Glutathione
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Origin Labs | 89.1 | — | 1 |
| Next Gen Peptides | 87.7 | — | 4 |
| ZC Labs | 87.2 | $0.020 | 2 |
| PeptidePlugs | 82.6 | $0.030 | 2 |
| Modern Aminos | 79.7 | $0.090 | 1 |
| Bench Grade Peptides | 79.4 | $0.050 | 1 |
| One Aminos | 78 | $0.070 | 1 |
| Simple Peptide | 77.2 | $0.050 | 1 |
Ordered by overall evidence score. See every vendor listing Glutathione.
Questions
Is Glutathione from Amino Club third-party tested?
Yes. 3 certificates for Glutathione from Amino Club are on file, signed by ILS Laboratories. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. ILS Laboratories also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
How much does Glutathione cost at Amino Club?
$0.040 per milligram, from 1500 mg at $59.99. The peer median across every vendor we price for Glutathione is $0.050 per mg, so this is -20% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Amino Club a good place to buy Glutathione?
Amino Club scores 86.1 of 100 on the published rubric and ranks 4 overall, computed from its documentation rather than from opinion. For Glutathione specifically it has 3 certificates on file. ZC Labs lists it cheaper at $0.020 per mg.