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 Peptide Crafters, performed by Vanguard Laboratory on May 29, 2025. Reported purity: 99.815%. Net content: 1325 mg against 1000 mg labeled (133% of label). Tested content exceeds the labeled amount by 32%. Batch PC-G-NAD1. Sample source: shop-provided. Certificate of analysis attached.
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