Oxytocin × Precisely Peptides — Lab Test, May 2026
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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 5 mg · Lab measured 4.99 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.3 mg on both the label figure and the measured one.
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 Oxytocin from preciselypeptides.com, performed by Vanguard Laboratory on May 13, 2026. Reported purity: 99.27%. Net content: 4.99 mg against 5 mg labeled (100% of label). Batch PP412-26-001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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