Retatrutide × Peptide Crafters — Lab Test, January 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 GLP-3 Retatrutide from Peptide Crafters, performed by Vanguard Laboratory on January 16, 2026. Reported purity: 99.8%. Net content: 34.61 mg against 30 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch PC-G2-RT30. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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