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Purity · passShop-provided sample

MOTS-C × verified peptides — lab test, April 2025

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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
99.729%
Excellent purity only
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Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

6 data points
Purity
99.729%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
22.74 mg
Qty match
114% of labeled · +14%
Batch / Lot
04-25-0520E
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 20 mg · Lab measured 22.74 mg

114% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.7 mg using the measured mass, against 5 mg on the label — 14% 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.

Independent HPLC purity analysis of MOTS-C from verified peptides, performed by Janoshik Labs on April 16, 2025. Reported purity: 99.729%. Net content: 22.74 mg against 20 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Batch 04-25-0520E. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Apr 16, 2025 · Batch 04-25-0520E

Other lots of MOTS-C from verified peptides

LotTestedLabPurityvs labelStatus
MO04261220K17 Apr 2026Janoshik Labs99.604%99%Unverified
MO02261110J4 Mar 2026Janoshik Labs99.906%100%Unverified
MO02261120J10 Feb 2026Janoshik Labs99.623%99%Unverified
01-26-1020I23 Dec 2025Janoshik Labs99.284%101%Unverified
07-25-0620F11 Jul 2025Janoshik Labs99.057%116%Unverified
12-24-0410D11 Feb 2025Janoshik Labs99.571%123%Unverified
07-24-0310C6 Sept 2024Janoshik Labs99.674%102%Unverified
05-24-0210C14 Jun 2024Janoshik Labs99.972%96%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 569 other MOTS-C tests on Peptigrity range from 95.49% to 99.99%. This one sits at 99.73%.

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