Retatrutide × Alchemy Gold Research — lab test, August 2026
COA 221083 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
R2EUAVW5BSWETest results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 30 mg · Lab measured 31.37 mg
105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 7.8 mg using the measured mass, against 7.5 mg on the label — 5% 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 | 221083 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Janoshik Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of Retatrutide from Alchemy Gold Research, performed by Janoshik Labs on August 20, 2026. Reported purity: 99.9%. Net content: 31.37 mg against 30 mg labeled (105% of label). Batch 0000001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Retatrutide from Alchemy Gold Research
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 000001 | 20 Aug 2026 | Janoshik Labs | 99.67% | 112% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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