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Purity · passShop-provided sample

Retatrutide — lab test, July 2026

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Tested · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM
Filed by Peptigrity Team Member 01 ·
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
99.903%
Excellent purity only
BrandShop withheld
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COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

6 data points
Purity
99.903%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
19.92 mg
Qty match
100% of labeled · +0%
Batch / Lot
RT202601
COA number
XQFG-X56L
Tested by
Accumark LabsView 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 19.92 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5 mg on both the label figure and the measured one.

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 NS-3 RT, performed by Accumark Labs on July 29, 2026. Reported purity: 99.903%. Net content: 19.92 mg against 20 mg labeled (100% of label). Batch RT202601. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Accumark Labs · Jul 29, 2026 · Batch RT202601

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The 1316 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.90%.

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