Retatrutide × Unknown Brand — Lab Test, February 2026

Name: Retatrutide Purity Analysis - Unknown Brand
Creator: Chromate
Published: 2026-02-16
License: https://creativecommons.org/licenses/by/4.0/

Tested Monday, February 16, 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

99.893%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabChromate

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA 32849 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeTRIVIAL349ZF

Look it up on Chromate ↗Checked Feb 16, 2026

Test results

9 data points

Purity

99.893%

Endotoxins

<0.0514 EU/mg

Heavy metals

<50 ppb

Stated qty

30 mg

Tested qty

29.16 mg

Qty match

97% of labeled · -3%

0label125%

Batch / Lot

RT30-0213

COA number

32849

Container

Lyophilized Peptide Vial

Tested by

ChromateView profile →

About this test

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by Chromate on February 16, 2026. Reported purity: 99.893%. Net content: 29.16 mg against 30 mg labeled (97% of label). Endotoxins: <0.0514 EU/mg. Heavy metals: <50 ppb. Batch RT30-0213. Sample source: shop-provided. Certificate of analysis attached.