What to expect.
- Activates the AMPK pathway, the same cellular energy sensor triggered by exercise
- Supports improved insulin sensitivity and glucose metabolism
- Promotes fatty acid oxidation and mitochondrial biogenesis
- May support sustained energy and exercise tolerance without stimulants
- Helps address age-related decline in metabolic signaling
Dr. Taylor's take
“MOTS-c activates the same AMPK pathway that exercise does, which means improved insulin sensitivity, better glucose metabolism, and enhanced mitochondrial function. I use it for patients who are metabolically compromised or physically limited and need to jumpstart their cellular metabolism. It's not a replacement for exercise, but it can amplify the benefits for patients who are starting from a deficit.”
Dr. Patrick Taylor, MD · Live Vital physician
About MOTS-c.
Also known as: Mitochondrial Open Reading Frame of the 12S rRNA-c, Mitochondrial-Derived Peptide, Exercise Mimetic Peptide
MOTS-c is a 16-amino-acid peptide encoded within the mitochondrial genome, specifically the 12S rRNA gene, making it one of the few known mitochondrial-derived peptides with systemic signaling functions. First identified in 2015 by Dr. Changhan Lee's lab at the University of Southern California, MOTS-c activates AMPK, the same cellular energy sensor triggered by physical exercise. That mechanism has led researchers to describe it as an "exercise mimetic," a molecule capable of reproducing several of exercise's metabolic effects.
MOTS-c levels naturally decline with age, a pattern that correlates with metabolic slowdown and reduced physical performance. Research has linked MOTS-c to improvements in insulin sensitivity, glucose metabolism, and exercise capacity, which is why it has drawn interest as a tool for supporting more youthful metabolic signaling in adults. At Live Vital, MOTS-c is available as a physician-prescribed peptide therapy following a medical intake with Dr. Taylor.
How it works
MOTS-c is encoded by the mitochondrial 12S rRNA gene and functions as a retrograde signaling molecule, carrying information from the mitochondria to the rest of the cell. It activates AMPK, the body's master energy sensor, which in turn promotes glucose uptake, fatty acid oxidation, and the formation of new mitochondria. Under metabolic stress, MOTS-c also translocates to the cell nucleus, where it helps regulate genes involved in antioxidant defense and energy metabolism.
Who it may help.
- Adults with metabolic dysfunction or reduced insulin sensitivity
- Patients who are physically limited and want to jumpstart cellular metabolism
- Those looking to complement, not replace, an existing exercise routine
- Adults experiencing age-related decline in energy or metabolic performance
What to expect, when.
Many patients report improved energy and exercise tolerance within two to four weeks of starting MOTS-c. Metabolic and insulin sensitivity changes are typically noted later, often by four to eight weeks into treatment. As with any physician-supervised peptide protocol, timelines and outcomes vary by individual and depend on factors like baseline metabolic health and adherence to the broader treatment plan.
Dosing is not one-size-fits-all. Dr. Taylor personalizes your dose and schedule after your medical intake, and adjusts it as your protocol progresses.
Safety information.
Possible side effects
- Injection site irritation
- Mild headache (rare)
- Temporary fatigue during initial dosing
Who should talk to us first
- Pregnancy or breastfeeding
- Active malignancy
- Type 1 diabetes (use with caution)
- Concurrent hypoglycemic medications without medical supervision
- Mitochondrial diseases
This information is educational and is not a substitute for medical advice. Every protocol requires a medical intake and physician approval, and outcomes vary by individual.
Standard with every plan.
Doctor-prescribed
Prescribed through Live Vital’s licensed clinical team.
Licensed US pharmacy
Prepared by a licensed US pharmacy and shipped to you.
Unlimited messaging
Reach our care team directly with questions at any time.