Mazdutide × Offline Peptides — lab test, April 2026
COA 2604220190 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Offl2604220190Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 5 mg · Lab measured 4.65 mg
93% 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 1.3 mg on the label — 7% 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 | 2604220190 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 13 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Freedom Diagnostics's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Mazdutide from Offline Peptides, performed by Freedom Diagnostics on April 23, 2026. Reported purity: 99.44%. Net content: 4.65 mg against 5 mg labeled (93% of label). Batch OP-MDTS-0426. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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