In mice, MOTS-c administration reduced diet-induced obesity and insulin resistance, alongside AMPK activation in skeletal muscle.
Lee C et al., Cell Metab 2015Free shipping over €250 · Tracked, discreet delivery in Europe
premium-grade research peptides
Mitochondrial Open Reading Frame of the 12S rRNA-c. Lyophilized powder for reconstitution.

Lyophilized peptide · single vial
MOTS-c is a 16-amino-acid peptide encoded inside the mitochondrial 12S rRNA gene, one of the mitochondrial-derived peptides. It is produced by the body and can also be made synthetically. It appears in research on metabolism, skeletal muscle, exercise physiology, and ageing.
MOTS-c is a mitochondrial-derived peptide encoded in the 12S rRNA gene, studied in metabolic research.
Unlike most peptides, MOTS-c is encoded in mitochondrial DNA, placing it in a small class of mitochondrial-derived peptides.
MOTS-c is studied for activating AMPK, the cell's central energy-sensing pathway.
MOTS-c levels rise with exercise in research models, and the peptide is studied for insulin sensitivity and metabolic flexibility.
Laboratory research only. Not for human or veterinary use.
No published randomised trial has given MOTS-c to humans. The human data are observational and measure the body's own MOTS-c levels, while all dosing results come from mice.
In mice, MOTS-c administration reduced diet-induced obesity and insulin resistance, alongside AMPK activation in skeletal muscle.
Lee C et al., Cell Metab 2015In mice aged 2, 12, and 22 months, MOTS-c administration improved physical performance, and intermittent dosing begun at 23.5 months increased physical capacity.
Reynolds JC et al., Nat Commun 2021In the same paper, exercise in human volunteers raised endogenous MOTS-c expression in skeletal muscle and in circulation.
Reynolds JC et al., Nat Commun 2021In a randomised 16-week aerobic and resistance exercise trial in 49 breast cancer survivors, plasma MOTS-c rose significantly in non-Hispanic White participants but not in Hispanic participants.
Dieli-Conwright CM et al., Sci Rep 2021Summaries of published research, for context only. Research use only. Not for human or veterinary use.
premium-grade research peptides
Mitochondrial Open Reading Frame of the 12S rRNA-c. Lyophilized powder for reconstitution.
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Free1 × 3 ml bacteriostatic water · 10 × 0.5 ml syringes · 10 × alcohol swabs · uu.life research handling card
1 × MOTS-C · 40 mg
Medical supply kitFreeOne kit with every vial1 × 3 ml bacteriostatic water10 × 0.5 ml syringes10 × alcohol swabsOne supply kit ships with every vial: the counts above follow the quantity.
The standard supplies above ship free with every vial. Add extras only if the research plan needs more.
Research bundles
Curated pairs and blends this compound is studied alongside. Priced live from the catalogue.
Research pairRetatrutide + GHK-Cu
Weight research paired with skin research. A triple-receptor peptide studied for weight reduction, next to a copper peptide studied for collagen support.
Each vial ships as a freeze-dried powder under an inert seal, tied to the batch on its Certificate of Analysis.
Unopened vials are kept refrigerated at 2-8°C away from light. Reconstituted material is stored refrigerated and used within the window the research plan defines.
The included bacteriostatic water is added slowly down the vial wall and the vial is swirled, never shaken.
Supplied for laboratory research. Not for human or veterinary use. Handle with the personal protective equipment the laboratory requires.
The vials selected, plus a free supply kit with every vial: one 3 ml bacteriostatic water, ten 0.5 ml syringes and ten alcohol swabs per vial, and the uu.life research handling card.
The price per vial depends on how many vials of the same strength are on the line. 3-4 vials take 5% off, 5 or more take 10% off. The discount is applied automatically and shows on the product page, in the cart and at checkout.
Yes. Every batch is tested by an independent laboratory for identity and purity, and the Certificate of Analysis is linked from this page and the lab-testing library.
Orders are typically dispatched within 1-2 business days and arrive across most of Europe in 3-5 business days, tracked, in discreet packaging. Orders over €250 ship free, and Shipping Protection can be added at checkout.
No. Every product is sold for laboratory research only and is not for human or veterinary use.
Choose a strength and quantity above. Volume pricing applies automatically.
Every vial ships with a Certificate of Analysis from an independent third-party lab. No exceptions.
Orders are typically dispatched within 1-2 business days. Most European deliveries arrive in 3-5 business days.
Arrived damaged? Send photos and the order number and a replacement is arranged.
Most ordered. The most ordered research line over the last 90 days.
Best seller. Among the most ordered research lines over the last 90 days.
Best seller. Among the most ordered research lines over the last 90 days.