Research Use Only - Not for human consumption. 18+ only.
DGrade DTheoretical or in-vitro only; no meaningful independent human evidenceResearch OnlyResearch OnlyNo regulatory approval in any major jurisdiction; for research use onlyMetabolic & Weight LossSubcutaneousIntramuscular

MOTS-c

Also known as: Mitochondrial ORF of the 12S rRNA-c

MOTS-c is a mitochondrial-derived peptide that acts as a mitochondrial signaling molecule. It regulates metabolic homeostasis and has been called an 'exercise mimetic' due to its effects on metabolism and exercise capacity.

Beginner Basics

Plain-English guide to MOTS-c

What it does

MOTS-c is a signaling molecule that comes from your mitochondria (the energy factories in your cells). Researchers study it because it mimics the effects of exercise by improving how your body uses energy, making your muscles work better, and helping your body handle sugar more efficiently.

Typical dose

Researchers commonly use 5-10 mg injected under the skin or into muscle, 2-3 times per week.

When to inject

Best used before a workout or in the morning; timing around exercise may enhance the effects researchers are studying.

Storage

Keep the dry powder in the refrigerator. Once you mix it with liquid, store it in the fridge and use it within a few weeks.

First-timer tip

Start at the lower end of the dose range (5 mg) to see how your body responds before increasing, and try injecting it before your workout to match how researchers typically study it.

Research Status

DGrade DTheoretical or in-vitro only; no meaningful independent human evidenceResearch OnlyResearch OnlyNo regulatory approval in any major jurisdiction; for research use only

Research compound with growing scientific interest

For research purposes only. Not approved for human use. Not medical advice.

Research Areas

Improves insulin sensitivity
Enhances exercise capacity and endurance
Metabolic regulation and longevity
Increases NAD+ levels
May improve mitochondrial function
Supports fat metabolism
'Exercise in a bottle' effects

Side Effects

Injection site reactions (redness, mild swelling, itching)
CommonMild

Typically resolve within 1-2 hours. Minimize by rotating injection sites, allowing solution to reach room temperature, and using proper injection technique. Apply ice if needed.

Transient headache
UncommonMild

May occur within 1-2 hours of injection. Usually self-resolving. Ensure adequate hydration and consider timing injection away from high-stress periods.

Mild nausea or gastrointestinal discomfort
UncommonMild

Reported in some users, particularly with higher doses. Take with food if it occurs. Typically resolves within a few hours.

Dizziness or lightheadedness
RareMild

May occur immediately after injection. Sit or lie down for 5-10 minutes if this occurs. Ensure adequate hydration.

Flushing or transient increase in body temperature
UncommonMild

Consistent with MOTS-c's metabolic activation. Usually brief and self-resolving. Not a sign of infection if localized to injection site.

Lipodystrophy (localized fat loss or thickening at injection sites)
UncommonModerate

Preventable through strict site rotation. Use a systematic rotation schedule and maintain at least 1 inch between injection points. If lipodystrophy develops, discontinue injections in that area for 4-8 weeks.

Allergic reaction (rash, hives, difficulty breathing)
RareSerious

Seek immediate medical attention if any signs of anaphylaxis occur. Discontinue use and consult a healthcare provider. May indicate sensitivity to the peptide or reconstitution components.

Dosing Reference

ParameterValue
Dose range5-10 mg
Frequency, timing and route - members only

Research disclaimer

Figures drawn from published research literature and community logs. Not clinical recommendations. Consult a qualified professional. Research use only.

Reconstitution Guide

Do not use saline or bacteriostatic saline, use only bacteriostatic water for reconstitution

Do not shake the vial vigorously; gentle swirling prevents peptide degradation

Discard immediately if the solution appears cloudy, discolored, or contains visible particles

Use within 30 days of reconstitution when stored at 2-8°C

Do not freeze the reconstituted solution; freezing may denature the peptide

Use the PeptideVolt reconstitution calculator for your exact concentration

Use the PeptideVolt reconstitution calculator for your exact concentration

Molecular and Pharmacological Data

Molecular weightapproximately 1,900 Da
Half-lifeEstimated 10-20 minutes in circulation; effects persist longer due to downstream signaling activation
SequenceMembers only

MOTS-c (Mitochondrial Open Reading Frame of the Twelve S rRNA-c) is a mitochondrial-derived peptide that functions as a signaling molecule between mitochondria and the nucleus. It enhances mitochondrial biogenesis, improves insulin sensitivity, and increases cellular energy expenditure by activating AMPK and related metabolic pathways. MOTS-c is often referred to as an 'exercise mimetic' because it produces metabolic and performance benefits similar to physical exercise, including improved glucose metabolism, enhanced aerobic capacity, and increased fat oxidation.

Pathways and mechanism detail available to members

Track your MOTS-c research

Free account. No credit card required.

Start Free

Browse the Research Library

40+ peptide profiles with mechanism summaries, dosing data, and reconstitution guides.

View all peptides

Research Use Only. All content on this page is provided for informational and educational purposes related to scientific research. MOTS-c is not approved for human use by the FDA or any equivalent regulatory body. This is not medical advice. Do not use any substance discussed here for therapeutic, diagnostic, or preventative purposes. Consult a qualified healthcare professional before making any health-related decisions. The Peptide Volt does not endorse the use of any research chemicals. 18+ only.