Vitamin B12 × IonPeptide — Lab Test, February 2026
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
Independent HPLC purity analysis of Vitamin B12 from ionpeptide.com, performed by Analytical Formulations Inc on February 18, 2026. Reported purity: 99.9%. Net content: 10.34 mg against 10 mg labeled (103% of label). Batch B12-02122026. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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