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ToolsCompareMOTS-c vs AHK-Cu

MOTS-c vs AHK-Cu

Side-by-side comparison of key properties, dosing, and research.

Anti-Aging & Longevity
MOTS-c
Skin & CosmeticAnti-Aging & Longevity
AHK-Cu
Summary
MOTS-c is a mitochondria-derived peptide (MDP) encoded within the mitochondrial genome. It acts as a metabolic regulator, improving insulin sensitivity, enhancing exercise capacity, and counteracting age-related metabolic decline. It is often called a 'mitochondrial hormone.'
AHK-Cu is a copper tripeptide composed of alanine, histidine, and lysine chelated to copper. Distinct from GHK-Cu, AHK-Cu exhibits strong affinity for hair follicle receptors and demonstrates potent hair growth stimulation alongside wound healing and skin regeneration properties.
Half-Life
Estimated 1–2 hours
Hours (topical, variable by formulation)
Admin Route
SubQ
Topical, Scalp application, Subcutaneous (research)
Research
Typical Dose
5–15 mg
0.01–0.1% concentration
Frequency
3–5 times per week
Once or twice daily
Key Benefits
  • Improves insulin sensitivity and glucose metabolism
  • Enhances exercise capacity and endurance
  • Reduces age-related metabolic decline
  • Activates AMPK — the master metabolic regulator
  • Promotes fat oxidation
  • Anti-inflammatory effects
  • May extend healthspan via mitochondrial optimization
  • Increases energy and reduces fatigue
  • Stimulates hair follicle growth and reduces shedding
  • Increases dermal papilla cell proliferation
  • Promotes wound healing and skin regeneration
  • Antioxidant protection via superoxide dismutase activation
  • Improves skin elasticity and firmness
  • Supports collagen and elastin production
Side Effects
  • Injection site irritation
  • Fatigue during initial adaptation
  • Unknown long-term profile (limited human data)
  • Generally well-tolerated topically
  • Mild scalp irritation or redness in sensitive individuals
  • Possible temporary hair shedding phase at treatment initiation
  • Copper accumulation with excessive systemic use (rare)
Stacks With