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MOTS-c Research Profile

Research Use

MOTS-c is a mitochondrial-derived peptide that acts as a retrograde metabolic signal, activating AMPK and SIRT1 to mimic the cellular effects of exercise. It promotes fatty acid oxidation, improves insulin sensitivity, and restores metabolic homeostasis.

MOTS-c Quick Technical Specifications

Category
Mitochondrial Derived Peptide
Elimination Half-Life
approx. 2 to 6 hours
Storage Protocol
Refrigerated (2°C-8°C)
Status
Research Use
OE
Written by OnePeptideShip Editorial Team
Reviewed by Dr. Aris Thorne, MD, Board Certified Endocrinology Advisor
Updated September 2026

Mechanism of Action & Biochemical Context

MOTS-c is a mitochondrial-derived peptide that acts as a retrograde metabolic signal, activating AMPK and SIRT1 to mimic the cellular effects of exercise. It promotes fatty acid oxidation, improves insulin sensitivity, and restores metabolic homeostasis.

Storage, Reconstitution & Stability Guidelines

Prior to reconstitution, lyophilized MOTS-c powder should be stored away from light between 2°C and 8°C for short-term access, or -20°C for long-term preservation. Once reconstituted with Bacteriostatic Water (0.9% benzyl alcohol preservative), maintain strict refrigeration between 2°C and 8°C. Do not freeze liquid solution.

Cited Scientific References

  1. Lee C, et al. The mitochondrial-derived peptide MOTS-c promotes metabolic homeostasis and reduces obesity and insulin resistance. Cell Metab. 2015.
  2. Lu H, et al. MOTS-c improves glucose tolerance and skeletal muscle AMPK signaling in aging mice. Aging. 2021.

Calculate MOTS-c Syringe Units

Input your vial mg and BAC water mL to calculate exact U-100 draw units.

Open MOTS-c Calculator →

Frequently Asked Questions

Using a 10mg vial with 2mL of BAC water (5mg/mL): 5mg = 1.0mL = 100 units - a completely full U-100 insulin syringe. For a 10mg dose, you would need 2.0mL, requiring either two full syringes or a larger 3mL syringe.

MOTS-c activates AMPK (AMP-activated protein kinase), which is the master metabolic switch that exercise normally triggers. However, MOTS-c activates it via a completely different, mitochondria-to-nucleus retrograde signaling pathway - independent of ATP depletion. This means it can upregulate fatty acid oxidation, glucose uptake in skeletal muscle, and mitochondrial biogenesis without requiring the mechanical stress of actual exercise, making it a genuine exercise mimetic for metabolically compromised subjects.

MOTS-c is a mitochondrial-derived peptide with a unique amino acid sequence that appears to be more susceptible to hydrolysis (breakdown by water) than many nuclear-encoded peptides. The peptide bonds degrade quickly in aqueous solution even when refrigerated. This is a well-documented practical limitation. Best practice: reconstitute only what you plan to use within 5-7 days, and store reconstituted vials at 4°C.

Based on available human research adaptations from animal studies, a typical protocol is: 5mg to 10mg per injection, 2-3 times per week, preferably administered 30-60 minutes before cardiovascular exercise. The pre-exercise timing is used to amplify MOTS-c's AMPK activation with the natural AMPK activation of the workout, creating a compounding metabolic effect.

Yes. MOTS-c's core mechanism - AMPK activation in skeletal muscle - directly increases GLUT4 translocation to the muscle cell membrane, dramatically improving glucose uptake independent of insulin. In animal models, MOTS-c fully reversed diet-induced insulin resistance and obesity. Human trials are ongoing.

In studies with C. elegans and mice, MOTS-c administration significantly extended median lifespan. Circulating MOTS-c levels in centenarians have been found to be significantly elevated compared to the average elderly population. While causality in humans has not been established, these correlational findings make MOTS-c one of the most exciting longevity research compounds currently available.

Yes, MOTS-c is consistently one of the most expensive research peptides per gram. The cost comes from its complex synthesis - its mitochondrial DNA origin means it has a unique sequence that requires specialized solid-phase peptide synthesis (SPPS) steps that are more technically demanding than simpler linear peptides. High purity (>98%) certification is also critical for this compound.