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Purity · pass✓ Lab-verifiedShop-provided sample

MOTS-C × meipeptide.com — Lab Test, June 2026

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
98.523%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 171230 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup code9Z1EGT3FW2BL

Test results

5 data points
Purity
98.523%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
40 mg
Tested qty
45.31 mg
Qty match
113% of labeled · +13%
Batch / Lot
N/A
COA number
171230
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 40 mg · Lab measured 45.31 mg

113% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 11.3 mg using the measured mass, against 10 mg on the label — 13% 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 number171230
Portal lookup✓ Lab-verified
PDF vs portalJanoshik Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of MOTS-C from meipeptide.com, performed by Janoshik Labs on June 22, 2026. Reported purity: 98.523%. Net content: 45.31 mg against 40 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Jun 22, 2026 · Batch N/A

Related lab tests

8 tests

The 568 other MOTS-C tests on Peptigrity range from 95.49% to 99.99%. This one sits at 98.52%.

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