✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, July 2026

Name: Retatrutide Purity Analysis -
Creator: Kovera Labs
Published: 2026-07-03
License: https://creativecommons.org/licenses/by/4.0/

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Tested Friday, July 03, 2026 · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM

Filed by Peptigrity Team Member 01 · Sep 25, 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

99.603%

✓ Excellent purity only

PeptideRetatrutide

BrandShop withheld

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-CE605F-S289 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeHRD35B3

Look it up on Kovera Labs ↗Checked Jul 3, 2026

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Test results

9 data points

Purity

99.603%

Endotoxins

Pass (<=0.5 EU/mL)

Heavy metals

Pass - As, Cd, Pb, Hg Negative

Stated qty

10 mg

Tested qty

11.05 mg

Qty match

111% of labeled · +11%

Batch / Lot

BA062326RT10

COA number

KVR-2026-CE605F-S289

Container

blue cap / silver crimp

Tested by

Kovera LabsView profile →

About this test

What’s in the vial

Label 10 mg · Lab measured 11.05 mg

111% 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 — 11% 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	KVR-2026-CE605F-S289
Portal lookup	✓ Lab-verified
PDF vs portal	Kovera Labs's portal shows validity only
Weight	Counts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Kovera Labs on July 3, 2026. Reported purity: 99.603%. Net content: 11.05 mg against 10 mg labeled (111% of label). Tested content exceeds the labeled amount by 10%. Endotoxins: Pass (<=0.5 EU/mL). Heavy metals: Pass - As, Cd, Pb, Hg Negative. Batch BA062326RT10. Sample source: shop-provided. Certificate of analysis attached.