HomeLab Tests Unknown Brand, Retatrutide
Purity · passShop-provided sample

Retatrutide × Unknown Brand — Lab Test, September 2025

Lot091125-R20-Clook this batch up across every shop →
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
99.642%
Excellent purity only
BrandUnknown Brand
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Independent verification available

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Test results

7 data points
Purity
99.642%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
20.86 mg
Qty match
104% of labeled · +4%
Batch / Lot
091125-R20-C
Container
Lyophilized peptide vial
Tested by
ChromateView 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

What’s in the vial

Label 20 mg · Lab measured 20.86 mg

104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.2 mg using the measured mass, against 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.

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by Chromate on September 17, 2025. Reported purity: 99.642%. Net content: 20.86 mg against 20 mg labeled (104% of label). Batch 091125-R20-C. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Chromate · Sep 17, 2025 · Batch 091125-R20-C

Related lab tests

4 tests

The 1317 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.64%.

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