HomeLab Tests Rivn Research, Tesamorelin
Purity · passBatch · 6266Shop-provided sample

Tesamorelin × Rivn Research — Lab Test, February 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.913%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.913%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
6.09 mg
Qty match
122% of labeled · +22%
0label125%
Batch / Lot
6266
Container
White Lyophilized Powder
Tested by

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 Tesamorelin from rivnpeptides.com, performed by freedomdiagnosticstesting.com on February 18, 2026. Reported purity: 99.913%. Net content: 6.09 mg against 5 mg labeled (122% of label). Tested content exceeds the labeled amount by 22%. Batch 6266. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for Tesamorelin 5mg from Rivn Research showing 99.913% purity
Issued by freedomdiagnosticstesting.com · Feb 18, 2026 · Batch 6266

Related lab tests

8 tests

The 478 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.91%.

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