# MOTS-C Dosing Guide: Recommended Dose and How to Take It
> Note: PeptIQ is not a medical provider. The information in this article is for educational purposes only. Always consult a qualified healthcare professional before starting any peptide protocol.
MOTS-C is a 16-amino acid mitochondrial peptide that activates AMPK, improves insulin sensitivity, and supports fat oxidation. It's one of the few peptides encoded in mitochondrial DNA rather than nuclear DNA, which makes it a unique and highly researched tool in metabolic and longevity protocols. If you're considering adding it to your stack, this guide breaks down what the research suggests about dosing, timing, and how to use it safely.
What Is MOTS-C?
MOTS-C (Mitochondrial ORF of the 12S rRNA type-c) is produced naturally by your mitochondria in response to metabolic stress. It functions as a signaling molecule that tells your cells to burn fat, take up glucose independent of insulin, and clean up damaged mitochondrial components. Levels decline with age, which is one reason researchers are studying exogenous administration as a longevity intervention.
Typical Dosing Ranges
Research protocols and practitioner-reported experience consistently place MOTS-C dosing in the 5 to 10 mg range per injection, administered subcutaneously.
| Dose Level | Range | Common Use Case |
|---|---|---|
| Low | 5 mg | Starting dose, sensitive individuals |
| Moderate | 7.5 mg | Standard research protocol |
| Higher | 10 mg | Performance or metabolic focus |
Most users start at 5 mg and assess tolerance before moving up. There is no established maximum dose for human use, so staying within the 5-10 mg range reflects where the majority of research and anecdotal data lives.
Administration method: Subcutaneous injection, typically in the abdomen or thigh. Reconstitute lyophilized powder with bacteriostatic water following standard peptide reconstitution protocols.
Frequency Options
MOTS-C is flexible in terms of schedule. Three approaches are common:
Daily dosing gives you the most consistent AMPK activation and mitochondrial support. Best suited for those using MOTS-C as a primary metabolic or longevity tool.
Every other day (EOD) is a common middle ground. It reduces injection frequency while maintaining meaningful circulating levels. Many practitioners recommend this for long-term use.
Cycling involves running MOTS-C for 8-12 weeks followed by a 4-6 week break. This approach follows general peptide cycling logic and is a reasonable precaution given limited long-term human data.
There is no definitive human research establishing which schedule is optimal. Start with EOD and adjust based on how you respond.
Best Time to Take It
Timing matters with MOTS-C because it interacts with your body's energy systems.
Morning (fasted) is the most commonly recommended window. AMPK activity is naturally elevated in a fasted state, and MOTS-C may amplify that signal. Many users report improved energy and mental clarity when dosing before breakfast.
Pre-workout is the second most popular option. MOTS-C's mechanism of improving glucose uptake and fat oxidation makes it a logical pre-training compound. Inject 30-60 minutes before exercise.
Avoid dosing late in the day if you're sensitive to energy fluctuations, as some users report difficulty sleeping when taking it in the afternoon or evening.
Stacking MOTS-C with Other Peptides
MOTS-C pairs well with several other compounds depending on your goals.
MOTS-C + BPC-157
This is a popular longevity and recovery stack. BPC-157 handles tissue repair, gut integrity, and inflammation. MOTS-C covers the mitochondrial and metabolic side. The two mechanisms are complementary without overlap, making this a clean combination.
MOTS-C + Tesamorelin
Tesamorelin is a GHRH analog that stimulates growth hormone release and specifically targets visceral fat reduction. Combined with MOTS-C's AMPK-driven fat oxidation, this stack is well-suited for body recomposition with a focus on metabolic health and visceral fat. Kris Chase (PeptIQ's fractional CTO) personally runs this stack as part of his recomp protocol.
MOTS-C + GHK-Cu
GHK-Cu drives cellular regeneration, collagen synthesis, and anti-inflammatory signaling. Pairing it with MOTS-C creates a broad anti-aging stack addressing both mitochondrial function and tissue-level repair.
When stacking, introduce one peptide at a time so you can isolate how each one affects you before adding complexity.
What to Track on Protocol
Good tracking turns anecdote into data. When running MOTS-C, monitor these areas:
Energy levels: Most users notice changes within 1-2 weeks. Track morning energy, afternoon crashes (or lack of them), and workout endurance.
Body composition: MOTS-C is not a fat loss drug in the traditional sense, but improved metabolic efficiency shows up over time. Track waist measurements and how clothes fit alongside any scale weight.
Fasting glucose and insulin: If you have access to a continuous glucose monitor or regular labs, MOTS-C's effects on insulin sensitivity are measurable. Look for lower fasting glucose and flatter post-meal spikes.
Exercise performance: VO2 max proxies (pace at a given heart rate), strength output, and recovery speed between sessions are all relevant markers.
Sleep quality: Some users report improvements in sleep depth on MOTS-C, which may relate to mitochondrial health and cortisol regulation.
Log your protocol in PeptIQ to see patterns across all these variables over time.
FAQ
How long before I notice effects from MOTS-C?
Most users report subtle energy improvements within the first week. Body composition and metabolic changes take 4-8 weeks to become clearly measurable. Give any peptide protocol at least 8 weeks before drawing conclusions.
Does MOTS-C need to be refrigerated?
Yes. Store lyophilized MOTS-C in the freezer and reconstituted MOTS-C in the refrigerator. Use within 4-6 weeks of reconstitution. Keep away from direct light.
Can I take MOTS-C orally?
No. MOTS-C is a peptide and is degraded in the digestive tract before it can reach systemic circulation. Subcutaneous injection is the only viable route for meaningful bioavailability.
Is MOTS-C safe for long-term use?
Long-term human safety data does not yet exist. Most research has been conducted in animal models. The general approach is to cycle it (8-12 weeks on, 4-6 weeks off) and work with a healthcare provider who can monitor relevant biomarkers.
Will MOTS-C cause a positive drug test?
MOTS-C is on the WADA prohibited list as a peptide hormone. If you compete in tested sports, it is banned. Check your sport's governing body rules before using any peptide.
Track Your MOTS-C Protocol in PeptIQ
PeptIQ is built specifically for peptide users who want to move beyond guesswork. Log your doses, timing, and subjective response. Track body composition trends, energy scores, and performance markers over time. See your entire protocol in one place and identify what's actually working.
Download PeptIQ and start your MOTS-C log today.
