Retatrutide × Unknown Brand — Lab Test, July 2026

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

Tested Wednesday, July 08, 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

99.805%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabJanoshik Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA #199788 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeMVFTJF6Y3N12

Look it up on Janoshik Labs ↗Checked Jul 8, 2026

Test results

6 data points

Purity

99.805%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

13.03 mg

Qty match

130% of labeled · +30%

0label125%

Batch / Lot

Black Top

COA number

#199788

Tested by

Janoshik LabsView 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 Janoshik Labs on July 8, 2026. Reported purity: 99.805%. Net content: 13.03 mg against 10 mg labeled (130% of label). Tested content exceeds the labeled amount by 30%. Batch Black Top. Sample source: shop-provided. Certificate of analysis attached.