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Purity · passBatch · CW-RT150001Shop-provided sample

Retatrutide × crownwellresearch.com — Lab Test, February 2026

Tested · submitted by @Frank 👑 Legend
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
99.67%
Excellent purity only
↓ COA unavailable
Independently confirmed on the lab’s portal✓ Extra check

COA 2602020054 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeCrow2602020054

Test results

7 data points
Purity
99.67%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15 mg
Tested qty
15.83 mg
Qty match
106% of labeled · +6%
0label125%
Batch / Lot
CW-RT150001
COA number
2602020054
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

Independent HPLC purity analysis of Retatrutide from crownwellresearch.com, performed by freedomdiagnosticstesting.com on February 3, 2026. Reported purity: 99.67%. Net content: 15.83 mg against 15 mg labeled (106% of label). Batch CW-RT150001. Sample source: shop-provided.

Certificate of analysis

Original document
No document

COA document not attached for this test.

Issued by freedomdiagnosticstesting.com · Feb 03, 2026 · Batch CW-RT150001

Related lab tests

8 tests

The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.67%.

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