TitrateLab · Certificate of Analysis

MOTS-C 99.5% Purity — Puratek PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity · 99.53%
Dose vs label -0.4% Essentially at label
Evidence Source archived Blend
Test date
2026-04-09
Testing lab
Freedom Diagnostics
Batch / lot
MOT40002
Quantity
39.84 mg
label 40mg · tested 39.84 mg
Endotoxins
Assay method
HPLC + MS
Label dose
40mg
Context

How this result compares

This MOTS-C certificate's tested purity of 99.53% ranks higher than 51% of the 1956 MOTS-C certificates with a purity result we have catalogued (median 99.52%).

Tested 2026-04-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 56% of our catalogued MOTS-C certificates.

Puratek Peptides has 79 certificates in our corpus, including 5 for MOTS-C at a median tested purity of 99.41%.

Manufacturer
Puratek Peptides
View vendor profile
Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Dose
40mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:fcd579303d0272ba… — immutable copy held by TitrateLab

Download the saved PDF (sha256 fcd579303d02…)
Related

Other MOTS-C certificates

This certificate is part of TitrateLab's community-trust corpus. See more from Puratek Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →