Forumshangdong yixin · Shop talk · 8 replies
✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, May 2026

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Tested · 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
99.3%
✓ Excellent purity only
BrandShop withheld
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Independently confirmed on the lab’s portal✓ Extra check

COA -2026-DGN4QV matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeBOQD4F2C

Test results

8 data points
Purity
99.3%
Endotoxins
NMT 0.05 EU/mL
Sterility
Not on file
Heavy metals
Not Detected
Stated qty
10 mg
Tested qty
10.39 mg
Qty match
104% of labeled · +4%
Batch / Lot
CR-3XAG10-2605-1
COA number
-2026-DGN4QV
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 10 mg · Lab measured 10.39 mg

104% 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 — 4% 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-DGN4QV
Portal lookup✓ Lab-verified
PDF vs portalILS Laboratories's portal shows validity only
Submitted viaPeptigrity staff
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by ILS Laboratories on May 20, 2026. Reported purity: 99.3%. Net content: 10.39 mg against 10 mg labeled (104% of label). Endotoxins: NMT 0.05 EU/mL. Heavy metals: Not Detected. Batch CR-3XAG10-2605-1. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · May 20, 2026 · Batch CR-3XAG10-2605-1

Related lab tests

4 tests

The 1525 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.30%.

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