Certificate record
Glutathione, lot VDL-20260827-AKAD
KMD Analytical (KMD Group LLC) assayed lot VDL-20260827-AKAD of Glutathione from Vial Drop Labs at 99.99% purity on 29 Aug 2026, reporting 1487.68 mg against a 1500 mg label, 0.8% below the labelled mass.
Assayed 29 Aug 2026 · KMD Analytical (KMD Group LLC) · Vial Drop Labs · record id coa-vial-drop-labs-vdl-20260827-akad-glutathione
What the certificate reports
| Compound | Glutathione |
|---|---|
| Lot identifier | VDL-20260827-AKAD |
| Purity | 99.99% |
| Labelled mass | 1500 mg |
| Assayed mass | 1487.68 mg |
| Difference | 0.8% below the label |
| Assay date | 29 Aug 2026 |
| Testing laboratory | KMD Analytical (KMD Group LLC) |
| Who commissioned it | Published by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified. |
| Source document | https://vialdrop.com/__l5e/assets-v1/8c3b199c-9fa6-4446-a562-b749ea4bb8f6/glutathione-1500mg-coa.pdf |
Check it yourself
KMD Analytical (KMD Group LLC) does not publish a public lookup we have been able to find, so this certificate can be read but not independently re-pulled from the laboratory. The document above is the copy the vendor published. Where a laboratory does offer a lookup, we say so and link it.
A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.
Other lots from Vial Drop Labs
- BPC-157, lot VDL-20260827-RX87 99.98% · 17 Sept 2026
- LL-37, lot VDL-20260901-QFT7 97.3% · 17 Sept 2026
- Melanotan II, lot VDL-20260901-NNHT 98.68% · 17 Sept 2026
- GHK-Cu, lot VDL-20260827-RX87 99.98% · 17 Sept 2026
- KPV, lot VDL-20260827-RX87 99.96% · 17 Sept 2026
- TB-500, lot VDL-20260827-RX87 99.99% · 17 Sept 2026
Glutathione from other vendors
- Origin Labs, lot Orig2609030814 99.96% · Freedom Diagnostics Testing
- ZC Labs, lot ZCLa2608240407 99.91% · Freedom Diagnostics Testing
- ZC Labs, lot ZCLa2608250018 99.98% · Freedom Diagnostics Testing
- Vertex Labs, lot 2608190847 99.74% · Freedom Diagnostics Testing
- PeptidePlugs, lot 189-04-DK 99.93% · Freedom Diagnostics Testing
- Ascend Science, lot AS-GLUT600-2 99.33% · Kovera Labs and/or ILS Labs