✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, September 2026

Name: Retatrutide Purity Analysis -
Creator: ILS Laboratories
Published: 2026-09-18
License: https://creativecommons.org/licenses/by/4.0/

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Tested Friday, September 18, 2026 · submitted by @Peptigrity 👑 Legend

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

99.9%

✓ Excellent purity only

PeptideRetatrutide

BrandShop withheld

LabILS Laboratories

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Independently confirmed on the lab’s portal✓ Extra check

COA -2026-957011 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeS4RGBTCD

Look it up on ILS Laboratories ↗Checked Sep 18, 2026

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Test results

8 data points

Purity

99.9%

Endotoxins

0.107 EU/mL

Sterility

Not on file

Heavy metals

Not Detected

Stated qty

50 mg

Tested qty

51.21 mg

Qty match

102% of labeled · +2%

Batch / Lot

CR-3XAG50MG-0915

COA number

-2026-957011

Tested by

ILS LaboratoriesView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 50 mg · Lab measured 51.21 mg

102% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 12.8 mg using the measured mass, against 12.5 mg on the label — 2% 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	-2026-957011
Portal lookup	✓ Lab-verified
PDF vs portal	ILS Laboratories's portal shows validity only
Submitted via	Peptigrity staff
Weight	Counts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by ILS Laboratories on September 18, 2026. Reported purity: 99.9%. Net content: 51.21 mg against 50 mg labeled (102% of label). Endotoxins: 0.107 EU/mL. Heavy metals: Not Detected. Batch CR-3XAG50MG-0915. Sample source: shop-provided. Certificate of analysis attached.