This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.
What portal verification means →This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Independent HPLC purity analysis of NAD+ from retaonelabs.com, performed by Vanguard Laboratory on November 25, 2025. Reported purity: 77.26%. Purity falls below the 95% specification commonly applied to research peptides. Net content: 515 mg against 500 mg labeled (103% of label). Batch NAD112025. Sample source: shop-provided. Certificate of analysis attached.
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