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 GLP-3 from Peptide Crafters, performed by Vanguard Laboratory on January 9, 2026. Reported purity: 99.559%. Net content: 23.19 mg against 20 mg labeled (116% of label). Tested content exceeds the labeled amount by 16%. Batch PC-J-RT20. Sample source: shop-provided. Certificate of analysis attached.
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