BioRegen 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. Click 'Verify' (top right), then enter COA Number + Validation Key from the COA
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 20 mg · Lab measured 18.78 mg
94% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 4.7 mg using the measured mass, against 5 mg on the label — 6% less.
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 Vilon from purehealthpeptides.com, performed by BioRegen on November 14, 2025. Reported purity: 99.89%. Net content: 18.78 mg against 20 mg labeled (94% of label). Batch TUY-102025. Sample source: shop-provided. Certificate of analysis attached.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion