✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, July 2026

Name: Retatrutide Purity Analysis -
Creator: Uzorak
Published: 2026-07-05
License: https://creativecommons.org/licenses/by/4.0/

Tested Sunday, July 05, 2026 · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM

Filed by Peptigrity Team Member 01 · Oct 27, 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

99.29%

✓ Excellent purity only

PeptideRetatrutide

BrandShop withheld

LabUzorak

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA NDB-GS0 matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeNDB-GS0

Look it up on Uzorak ↗Checked Jul 5, 2026

All 1,432 Retatrutide lab tests →Retatrutide prices Check another lot

Test results

6 data points

Purity

99.29%

Endotoxins

Under 10 EU / Vial (assay range 10-1000 EU/Vial)

Sterility

Not on file

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

11.03 mg

Qty match

110% of labeled · +10%

Batch / Lot

N/A

COA number

NDB-GS0

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 10 mg · Lab measured 11.03 mg

110% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.8 mg using the measured mass, against 2.5 mg on the label — 10% 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	NDB-GS0
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 July 5, 2026. Reported purity: 99.29%. Net content: 11.03 mg against 10 mg labeled (110% of label). Tested content exceeds the labeled amount by 10%. Endotoxins: Under 10 EU / Vial (assay range 10-1000 EU/Vial). Sample source: shop-provided. Certificate of analysis attached.