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✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, lot RT10-26-03, June 2026

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Tested · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM
Filed by Peptigrity Team Member 01 ·
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
99.17%
✓ Excellent purity only
BrandShop withheld
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA T87-WX4 matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeT87-WX4
Look it up on Uzorak ↗Checked Jun 3, 2026

Test results

6 data points
Purity
99.17%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.83 mg
Qty match
118% of labeled · +18%
Batch / Lot
RT10-26-03
COA number
T87-WX4
Tested by
UzorakView 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 11.83 mg

118% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3 mg using the measured mass, against 2.5 mg on the label — 18% 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 numberT87-WX4
Portal lookup✓ Lab-verified
PDF vs portalUzorak's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Uzorak on June 3, 2026. Reported purity: 99.17%. Net content: 11.83 mg against 10 mg labeled (118% of label). Tested content exceeds the labeled amount by 18%. Batch RT10-26-03. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Uzorak · Jun 03, 2026 · Batch RT10-26-03

Related lab tests

4 tests

The 1429 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.17%.

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