Retatrutide × Unknown Brand — Lab Test, August 2026

Name: Retatrutide Purity Analysis - Unknown Brand
Creator: ILS Laboratories
Published: 2026-08-07
License: https://creativecommons.org/licenses/by/4.0/

Tested Friday, August 07, 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

99.02%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabILS Laboratories

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-955270 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeV6EVLXPD

Look it up on ILS Laboratories ↗Checked Aug 7, 2026

Test results

8 data points

Purity

99.02%

Endotoxins

Not tested

Heavy metals

ICP-MS: As 0.037 ppm, Cd 0.064 ppm, Pb 0.073 ppm, Hg 0.029 ppm, Cr 0.093 ppm – all Pass

Stated qty

15 mg

Tested qty

15.25 mg

Qty match

102% of labeled · +2%

0label125%

Batch / Lot

050575

COA number

COA-2026-955270

Container

Lyophilized

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 August 7, 2026. Reported purity: 99.02%. Net content: 15.25 mg against 15 mg labeled (102% of label). Heavy metals: ICP-MS: As 0.037 ppm, Cd 0.064 ppm, Pb 0.073 ppm, Hg 0.029 ppm, Cr 0.093 ppm – all Pass. Batch 050575. Sample source: shop-provided. Certificate of analysis attached.