Retatrutide × Unknown Brand — Lab Test, March 2026

Name: Retatrutide Purity Analysis - Unknown Brand
Creator: Bioviridian
Published: 2026-03-25
License: https://creativecommons.org/licenses/by/4.0/

Tested Wednesday, March 25, 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

99.9%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabBioviridian

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA COA3258 matches Bioviridian's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeCOA3258

Look it up on Bioviridian ↗Checked Mar 25, 2026

Test results

7 data points

Purity

99.9%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

5 mg

Tested qty

5.33 mg

Qty match

107% of labeled · +7%

0label125%

Batch / Lot

262702

Container

White lyophilized powder

Tested by

BioviridianView 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 Bioviridian on March 25, 2026. Reported purity: 99.9%. Net content: 5.33 mg against 5 mg labeled (107% of label). Batch 262702. Sample source: shop-provided. Certificate of analysis attached.