longevity
MOTS-c
Mitochondrial exerkine
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About
A 16-residue peptide encoded within the mitochondrial 12S rRNA. Studied as an exercise-mimetic exerkine for metabolic health and longevity.
Also known as: Mitochondrial-derived peptide
Reconstitution calculator
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For research purposes only. Not for human consumption. Always verify calculations independently.
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§ Frequently asked
Common questions about MOTS-c
- What is MOTS-c?
- MOTS-c is a 16-residue peptide encoded within the mitochondrial 12S rRNA gene. It is studied as an exercise-mimetic exerkine for metabolic health, insulin sensitivity, and longevity-relevant endpoints in preclinical research.
- Is MOTS-c FDA-approved?
- No. MOTS-c is not approved for clinical use by the FDA, MHRA, Health Canada, or the TGA. Research-peptide vendors sell it for laboratory research only.
- What is the half-life of MOTS-c?
- Published rodent studies report a circulating half-life of roughly 1–2 hours, with exercise-induced peaks returning to baseline within about 4 hours after activity.
- What dose of MOTS-c is used in research?
- Doses reported in published preclinical studies vary substantially by species, route, and metabolic endpoint. Pepticker does not publish a dosing protocol — refer to the original study you are reproducing.
- Is MOTS-c the same as a GLP-1 agonist?
- No. MOTS-c is a mitochondrial-derived peptide that signals through pathways distinct from the GLP-1 axis. It is positioned in research as an exercise-mimetic rather than as a GLP-1-class metabolic compound.
- Is MOTS-c legal?
- MOTS-c is sold for research use in the US, Canada, and the UK. In Australia it is TGA Schedule 4 and personal import is tightly controlled. Status is informational — not legal advice.
Editorial summary of published research. Not medical advice. See /methodology for sourcing.
Research use only. The compounds listed on this page are not approved for human use through research-chemical channels. Nothing on this page is medical advice. Consult a qualified clinician before considering any peptide protocol. See affiliate disclosure and our scoring methodology.
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Guides & tools
- MOTS-c Mechanism and Dosing: The Mitochondrial Exercise-Mimetic Peptide
- How to reconstitute MOTS-c — visual step-by-step
- How to Reconstitute MOTS-c: Step-by-Step Visual Guide
- Reconstitution calculator
- Peptide stack builder
- Pepticker methodology
- How to read a peptide COA
- Research-use-only vs FDA-approved peptides
- How to read peptide prices per mg