VIP (Vasoactive Intestinal Peptide) × Certified Peptides — lab test, December 2025
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Test results
Not on file for this certificate: sterility and heavy metals. A 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 Peptides, performed by Vanguard Laboratory 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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