Tirzepatide × Unknown Brand — Lab Test, April 2026
COA #33915 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
PERFECTGMGCGTest results
About this test
Label 10 mg · Lab measured 11.2 mg
112% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.8 mg using the measured mass, against 2.5 mg on the label — 12% 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 | #33915 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 18 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Chromate's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by Chromate on April 9, 2026. Reported purity: 99.833%. Net content: 11.2 mg against 10 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: < 1 EU/vial. Heavy metals: < 50 ppb. Batch PP3660057. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion