HomeLab Tests Unknown Brand, Retatrutide
Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide × Unknown Brand — Lab Test, May 2026

LotGLP320-051926-LISlook 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
99.219%
Excellent purity only
BrandUnknown Brand
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-704270 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code8SRBEWT
Look it up on Kovera Labs ↗Checked May 28, 2026

Test results

8 data points
Purity
99.219%
Endotoxins
<0.5 EU/mL
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
21.64 mg
Qty match
108% of labeled · +8%
Batch / Lot
GLP320-051926-LIS
COA number
KVR-2026-704270
Container
Purple cap / Silver crimp / Lyophilized powder
Tested by
Kovera 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 21.64 mg

108% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.4 mg using the measured mass, against 5 mg on the label — 8% 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.

Verification trail
Report numberKVR-2026-704270
Portal lookup✓ Lab-verified
Checked17 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalKovera Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by Kovera Labs on May 28, 2026. Reported purity: 99.219%. Net content: 21.64 mg against 20 mg labeled (108% of label). Endotoxins: <0.5 EU/mL. Batch GLP320-051926-LIS. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Kovera Labs · May 28, 2026 · Batch GLP320-051926-LIS

Related lab tests

4 tests

The 1317 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.22%.

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