✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, July 2026

Name: Retatrutide Purity Analysis -
Creator: Accumark Labs
Published: 2026-07-01
License: https://creativecommons.org/licenses/by/4.0/

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Tested Wednesday, July 01, 2026 · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM

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

99.875%

✓ Excellent purity only

PeptideRetatrutide

BrandShop withheld

LabAccumark Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA GRLG-3Y2T matches Accumark Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeGRLG-3Y2T

Look it up on Accumark Labs ↗Checked Jul 1, 2026

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Test results

6 data points

Purity

99.875%

Endotoxins

Not tested

Sterility

Not on file

Heavy metals

Not tested

Stated qty

10 mg

Tested qty

10.57 mg

Qty match

106% of labeled · +6%

Batch / Lot

POL-R10-10

COA number

GRLG-3Y2T

Tested by

Accumark LabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 10 mg · Lab measured 10.57 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.6 mg using the measured mass, against 2.5 mg on the label — 6% 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	GRLG-3Y2T
Portal lookup	✓ Lab-verified
PDF vs portal	Accumark Labs's portal shows validity only
Weight	Counts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Accumark Labs on July 1, 2026. Reported purity: 99.875%. Net content: 10.57 mg against 10 mg labeled (106% of label). Batch POL-R10-10. Sample source: shop-provided. Certificate of analysis attached.