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Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, April 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.963%
Excellent purity only
BrandShop withheld
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Independently confirmed on the lab’s portal✓ Extra check

COA 2604020013 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeRedD2604020013

Test results

8 data points
Purity
99.963%
Endotoxins
Pass (Replicate 1 & Replicate 2)
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
24.88 mg
Qty match
124% of labeled · +24%
Batch / Lot
RT202604
COA number
2604020013
Container
White Lyophilized Powder
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

What’s in the vial

Label 20 mg · Lab measured 24.88 mg

124% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 6.2 mg using the measured mass, against 5 mg on the label — 24% 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 number2604020013
Portal lookup✓ Lab-verified
Checked12 Aug 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalfreedomdiagnosticstesting.com's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by freedomdiagnosticstesting.com on April 3, 2026. Reported purity: 99.963%. Net content: 24.88 mg against 20 mg labeled (124% of label). Tested content exceeds the labeled amount by 24%. Endotoxins: Pass (Replicate 1 & Replicate 2). Batch RT202604. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Apr 03, 2026 · Batch RT202604

Related lab tests

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The 1316 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.96%.

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