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 →This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Independent HPLC purity analysis of Tesamorelin from excaliburpeptides.com, performed by BTLabs on May 18, 2026. Reported purity: 99.6%. Net content: 11.9 mg against 10 mg labeled (119% of label). Tested content exceeds the labeled amount by 19%. Batch Y2KF8FH. Sample source: shop-provided. Certificate of analysis attached.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion