Free UK tracked delivery on research orders over £75 — dispatched same day before 3pm
MOTS-C is a newer research peptide that has quickly become popular in metabolism and ageing research. This guide explains what MOTS-C is, why it is unusual, what the research shows so far, and what to check before you buy MOTS-C in the UK for laboratory research.

MOTS-C is a small peptide made of 16 amino acids. What makes it unusual is where it comes from. Almost all of the body's proteins are coded by DNA in the cell's nucleus. MOTS-C is coded by DNA inside the mitochondria, the tiny "power stations" in each cell.
Scientists discovered MOTS-C in 2015. It belongs to a small group called mitochondrial-derived peptides, alongside another peptide called humanin.
Researchers think MOTS-C acts like a messenger between the mitochondria and the rest of the cell. When a cell is under energy stress, lab studies suggest MOTS-C can move into the nucleus and change which genes are active.
Much of the research focuses on a pathway called AMPK, the cell's "fuel gauge" that switches metabolism on or off depending on how much energy is available.
MOTS-C research is still young and mostly done in cells and mice. The main areas are:
Because the field is only about ten years old, many findings have not yet been repeated by independent labs.
Yes. MOTS-C is legal to buy in the UK as a research chemical. It is not a licensed medicine and must be sold for laboratory research only, without dosing instructions or health claims.
MOTS-C is newer than most peptides, so fewer suppliers have proven quality control. Look for:
UK Peptides (ukpeptides.info) tests every MOTS-C batch at an independent laboratory, with the Certificate of Analysis linked on the product page.
MOTS-C is supplied as a freeze-dried powder. Store it frozen and away from light and moisture, following the product page guidance.
Both come from mitochondrial DNA, but they are different peptides. MOTS-C is studied mainly for energy and metabolism. Humanin was discovered earlier, in 2001, and is studied mainly for cell protection.
In the UK, MOTS-C is sold only for laboratory research. Scientists use it to study energy metabolism, blood-sugar handling and ageing in cells and animals.
Mitochondrial Open reading frame of the Twelve S rRNA type-c. In simple terms, it names the part of mitochondrial DNA that codes for it.
Yes. It was discovered in 2015, which makes it one of the newest research peptides available.
MOTS-C has not completed human clinical trials and is not approved as a medicine anywhere.
Related guides: SS-31 UK Guide · NAD+ UK Guide
View MOTS-C on UK Peptides → https://www.ukpeptides.info/product/mots-c-20mg
For laboratory research use only. Not for human or veterinary use.
This article is provided for educational purposes to support laboratory research. All products supplied by UK Peptides are for in-vitro research use only and are not medicines, supplements, or intended for human or veterinary consumption.