Unnamed sample × Peptide Hackers — lab test, September 2026
COA P5W4-RU48 matches Accumark Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
P5W4-RU48Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 20 mg · Lab measured 21.331 mg
107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.3 mg using the measured mass, against 5 mg on the label — 7% more.
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 | P5W4-RU48 |
|---|---|
| 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 Unnamed sample from Peptide Hackers, performed by Accumark Labs on September 28, 2026. Reported purity: 99.933%. Net content: 21.331 mg against 20 mg labeled (107% of label). Batch 31779. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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