VIP (Vasoactive Intestinal Peptide) × certified-pep.com — lab test, December 2025
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 →Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 10 mg · Lab measured 11.68 mg
117% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.9 mg using the measured mass, against 2.5 mg on the label — 17% 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 VIP (Vasoactive Intestinal Peptide) from certified-pep.com on December 11, 2025. Reported purity: 99.4%. Net content: 11.68 mg against 10 mg labeled (117% of label). Tested content exceeds the labeled amount by 17%. Endotoxins: <0.05 EU/mg. Batch VIP101125. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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