Retatrutide × Unknown Brand — Lab Test, June 2026

Name: Retatrutide Purity Analysis - Unknown Brand
Creator: ILS Laboratories
Published: 2026-06-09
License: https://creativecommons.org/licenses/by/4.0/

Tested Tuesday, June 09, 2026 · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM

Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →

HPLC Purity

99.84%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabILS Laboratories

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-DRUUMA matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code9S9DSUNU

Look it up on ILS Laboratories ↗Checked Jun 9, 2026

Test results

8 data points

Purity

99.84%

Endotoxins

Not tested

Heavy metals

ICP-MS: Arsenic, Cadmium, Chromium, Mercury, Lead all Not Detected; Fentanyl Screen: Not Detected; Sterility (PCR): No Growth

Stated qty

10 mg

Tested qty

10.66 mg

Qty match

107% of labeled · +7%

0label125%

Batch / Lot

126-01-SM

COA number

COA-2026-DRUUMA

Container

Lyophilized Powder

Tested by

ILS LaboratoriesView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by ILS Laboratories on June 9, 2026. Reported purity: 99.84%. Net content: 10.66 mg against 10 mg labeled (107% of label). Heavy metals: ICP-MS: Arsenic, Cadmium, Chromium, Mercury, Lead all Not Detected; Fentanyl Screen: Not Detected; Sterility (PCR): No Growth. Batch 126-01-SM. Sample source: shop-provided. Certificate of analysis attached.