Mitochondrial & cellular peptidesMS40

MOTS-c 40 mg

Latest certified batch MS40-26-04Mitochondrially-encoded peptide

VAT included. Delivery €NaN flat.

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Molecular target Mitochondrially-encoded
Molecular class Linear 16-mer peptide
Product grade Research grade
Format Lyophilised powder, sealed vial
Vial content 40 mg

Single-vial pricing

Certificate of analysis — batch MS40-26-04
Purity, HPLC (area %), mean of 2 vials99.718%
Measured content, per vial, mean of 2 vials40.86 mg
Vials assayed 2
Laboratory Janoshik Analytical
Assayed 23 Jul 2026

The certificate for batch MS40-26-04, as Janoshik Analytical issued it. Contact details, the laboratory's reference and its code are masked. More on the certificates

Every batch we ship assays at 98.0% or higher by RP-HPLC and holds 90% of its labelled mass or more, or we refund the order and the cost of the test. How the guarantee works

Specification and appearance
Supplied as a white to off-white lyophilised cake in a sealed, crimped glass vial wrapped in the printed foil label shown in the gallery. Each vial is filled and crimped under the batch referenced above.
Storage and stability
  • 2–8 °C, sealed and unopened — months.
  • Keep dry and in the dark; UV degrades peptides fastest.
  • −20 °C or below for long-term storage — years. Avoid repeated freeze–thaw cycles.
Batch archive

Every batch of this vial an independent laboratory has certified, so material already in storage stays traceable to the certificate it was released against.

  • Batch MS40-26-04 — analysed 23 Jul 2026 — 99.718% — current
  • Batch MS40-2026-02 — analysed 25 Feb 2026 — 99.664% certificate
  • Batch 90435 — analysed 26 Nov 2025 — 99.377% certificate
Selected literature

A neutral bibliography for this molecule. Purivor makes no statement about what these papers say — the citations are provided so you can read the primary sources yourself.

  1. Coskun T. et al. (2018). LY3298176, a novel dual GIP and GLP-1 receptor agonist: from discovery to clinical proof of concept. Molecular Metabolism, 18, 3–14. DOI 10.1016/j.molmet.2018.09.009
  2. Willard F. S. et al. (2020). Tirzepatide is an imbalanced and biased dual GIP and GLP-1 receptor agonist. JCI Insight, 5(17), e140532. DOI 10.1172/jci.insight.140532