Retatrutide × Unknown Brand — Lab Test, July 2026

Name: Retatrutide Purity Analysis - Unknown Brand
Creator: Kovera Labs
Published: 2026-07-31
License: https://creativecommons.org/licenses/by/4.0/

Tested Friday, July 31, 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

99.517%

✓ Excellent purity only

PeptideRetatrutide

BrandUnknown Brand

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-D0F70A matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code2KZ0MCI

Look it up on Kovera Labs ↗Checked Jul 31, 2026

Test results

9 data points

Purity

99.517%

Endotoxins

≤0.5 EU/mL PASS

Heavy metals

Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (Hg): Negative

Stated qty

20 mg

Tested qty

21.19 mg

Qty match

106% of labeled · +6%

0label125%

Batch / Lot

RT3-77J80

COA number

KVR-2026-D0F70A

Container

Lyophilized Powder / Purple Cap / Silver Crimp

Tested by

Kovera LabsView profile →

About this test

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by Kovera Labs on July 31, 2026. Reported purity: 99.517%. Net content: 21.19 mg against 20 mg labeled (106% of label). Endotoxins: ≤0.5 EU/mL PASS. Heavy metals: Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (Hg): Negative. Batch RT3-77J80. Sample source: shop-provided. Certificate of analysis attached.