Vanguard Laboratory publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This certificate carries no lookup code.
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Label 80 mg · Lab measured 86.67 mg
108% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 21.7 mg using the measured mass, against 20 mg on the label — 8% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GHK-Cu/BPC-157/TB-500/KPV from retaonelabs.com, performed by Vanguard Laboratory on November 10, 2025. Reported purity: 99%. Net content: 86.67 mg against 80 mg labeled (108% of label). Batch KL801025. Sample source: shop-provided. Certificate of analysis attached.
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| KL800526 | 13 May 2026 | Kovera Labs | 99.908% | 111% | Unverified |
| Glow700326 | 15 Apr 2026 | Kovera Labs | 99.763% | 106% | Unverified |
| GK1000426 | 15 Apr 2026 | Kovera Labs | 99.862% | 108% | Unverified |
| GL700326 | 27 Feb 2026 | Vanguard Laboratory | 99.5% | 110% | Unverified |
| GK500925 | 24 Sept 2025 | Chromate | 99.708% | 96% | Unverified |
| GL700925 | 24 Sept 2025 | Chromate | 99.825% | 114% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion