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

Retatrutide × Unknown Brand — Lab Test, May 2026

LotFEB29look 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
99.965%
Excellent purity only
BrandUnknown Brand
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Test results

8 data points
Purity
99.965%
Endotoxins
3.1 EU/vial
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
24.26 mg
Qty match
121% of labeled · +21%
Batch / Lot
FEB29
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 24.26 mg

121% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 6.1 mg using the measured mass, against 5 mg on the label — 21% 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 May 17, 2026. Reported purity: 99.965%. Net content: 24.26 mg against 20 mg labeled (121% of label). Tested content exceeds the labeled amount by 21%. Endotoxins: 3.1 EU/vial. Batch FEB29. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Chromate · May 17, 2026 · Batch FEB29

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The 1317 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.97%.

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