✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, September 2026

Name: Retatrutide Purity Analysis -
Creator: Uzorak
Published: 2026-09-05
License: https://creativecommons.org/licenses/by/4.0/

Lotlook this batch up across every shop →Check another lot

Tested Saturday, September 05, 2026 · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM

Filed by Peptigrity Team Member 01 · Oct 22, 2026

Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →

HPLC Purity

99.63%

✓ Excellent purity only

PeptideRetatrutide

BrandShop withheld

LabUzorak

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA ATK-7T2 matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeATK-7T2

Look it up on Uzorak ↗Checked Sep 5, 2026

All 1,391 Retatrutide lab tests →Retatrutide prices Check another lot

Test results

7 data points

Purity

99.63%

Endotoxins

Under 0.5 EU / Vial (assay range 0.5-50 EU/Vial); Result below 0.5 EU/Vial detection limit.

Sterility

Not on file

Heavy metals

Not tested

Stated qty

12 mg

Tested qty

12.15 mg

Qty match

101% of labeled · +1%

Batch / Lot

Purple cap 9.26

COA number

ATK-7T2

Tested by

UzorakView profile →

Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 12 mg · Lab measured 12.15 mg

101% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3 mg using the measured mass, against 3 mg on the label — 1% 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.

Verification trail

Report number	ATK-7T2
Portal lookup	✓ Lab-verified
PDF vs portal	Uzorak's portal shows validity only
Weight	Counts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Uzorak on September 5, 2026. Reported purity: 99.63%. Net content: 12.15 mg against 12 mg labeled (101% of label). Endotoxins: Under 0.5 EU / Vial (assay range 0.5-50 EU/Vial); Result below 0.5 EU/Vial detection limit.. Batch Purple cap 9.26. Sample source: shop-provided. Certificate of analysis attached.