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

Retatrutide × Unknown Brand — Lab Test, November 2025

Lot967286-000003 (black cap)look 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
99.62%
Excellent purity only
BrandUnknown Brand
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA #87846 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeUP96CUWJ7IFV

Test results

7 data points
Purity
99.62%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
12 mg
Tested qty
11.25 mg
Qty match
94% of labeled · -6%
Batch / Lot
967286-000003 (black cap)
COA number
#87846
Container
Black Cap
Tested by
Janoshik 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 12 mg · Lab measured 11.25 mg

94% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.8 mg using the measured mass, against 3 mg on the label — 6% less.

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 number#87846
Portal lookup✓ Lab-verified
Checked23 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalJanoshik Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide from Unknown brand, performed by Janoshik Labs on November 12, 2025. Reported purity: 99.62%. Net content: 11.25 mg against 12 mg labeled (94% of label). Batch 967286-000003 (black cap). Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Nov 12, 2025 · Batch 967286-000003 (black cap)

Related lab tests

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The 1317 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.62%.

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