Tesamorelin × Peptide Hackers — lab test, October 2026
COA 8XBU-ZSYS matches Accumark Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
8XBU-ZSYSTest results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 10 mg · Lab measured 4.751 mg
48% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.2 mg using the measured mass, against 2.5 mg on the label — 52% less.
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.
| Report number | 8XBU-ZSYS |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Accumark Labs's portal shows validity only |
| Submitted via | Shop panel (bulk upload) |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Tesamorelin from Peptide Hackers, performed by Accumark Labs on October 1, 2026. Reported purity: 99.876%. Net content: 4.751 mg against 10 mg labeled (48% of label). Tested content is 52% below the labeled amount. Batch AM20260925-10. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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