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Purity · pass✓ Lab-verifiedBatch · Black TopShop-provided sample

Retatrutide — lab test, June 2026

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
99.741%
Excellent purity only
BrandShop withheld
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-51975D matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeOBER0GM
Look it up on Kovera Labs ↗Checked Jun 18, 2026

Test results

7 data points
Purity
99.741%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15 mg
Tested qty
19.94 mg
Qty match
133% of labeled · +33%
Batch / Lot
Black Top
COA number
KVR-2026-51975D
Container
Lyophilized Powder / Black Cap / Silver Crimp
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 15 mg · Lab measured 19.94 mg

133% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5 mg using the measured mass, against 3.8 mg on the label — 33% 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-2026-51975D
Portal lookup✓ Lab-verified
Checked28 Aug 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, performed by Kovera Labs on June 18, 2026. Reported purity: 99.741%. Net content: 19.94 mg against 15 mg labeled (133% of label). Tested content exceeds the labeled amount by 33%. Batch Black Top. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Kovera Labs · Jun 18, 2026 · Batch Black Top

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The 1316 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.74%.

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