HomeLab Tests padreresearch.com, Retatrutide
Purity · passBatch · PR-RT15-B1-0626-1Shop-provided sample

Retatrutide × padreresearch.com — Lab Test, July 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
99.91%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-2ZEAR1 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeYPL2642U

Test results

7 data points
Purity
99.91%
Endotoxins
Not tested
Heavy metals
Arsenic Not Detected Pass, Cadmium Not Detected Pass, Chromium Not Detected Pass, Mercury Not Detected Pass, Lead Not Detected Pass
Stated qty
15 mg
Tested qty
15.62 mg
Qty match
104% of labeled · +4%
0label125%
Batch / Lot
PR-RT15-B1-0626-1
COA number
COA-2026-2ZEAR1
Tested by
ILS LaboratoriesView profile →

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 padreresearch.com, performed by ILS Laboratories on July 8, 2026. Reported purity: 99.91%. Net content: 15.62 mg against 15 mg labeled (104% of label). Heavy metals: Arsenic Not Detected Pass, Cadmium Not Detected Pass, Chromium Not Detected Pass, Mercury Not Detected Pass, Lead Not Detected Pass. Batch PR-RT15-B1-0626-1. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Retatrutide from padreresearch.com, issued by ILS Laboratories
Issued by ILS Laboratories · Jul 08, 2026 · Batch PR-RT15-B1-0626-1

Related lab tests

7 tests

The 1033 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.91%.

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