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ToolsCompareCardiogen vs Matrixyl

Cardiogen vs Matrixyl

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

Anti-Aging & Longevity
Cardiogen
Skin & Cosmetic
Matrixyl
Summary
Cardiogen is a tetrapeptide bioregulator (Ala-Glu-Asp-Arg) developed by Professor Vladimir Khavinson. It is a tissue-specific bioregulator for the heart and myocardium, designed to normalize cardiomyocyte function and support cardiac tissue regeneration. Research has demonstrated cardioprotective effects, improved cardiac rhythm, and benefits in recovery from ischemic injury.
Matrixyl is the most widely used collagen-stimulating cosmetic peptide. As a matrikine — a fragment of type I procollagen — it signals skin cells to synthesize new collagen, elastin, and fibronectin, reducing wrinkle depth and improving skin firmness and elasticity.
Half-Life
Short (minutes); gene-regulatory effects persist longer
N/A — topical; sustained signaling effects on fibroblasts persist beyond single application
Admin Route
SubQ, Oral
Topical
Research
Typical Dose
10 mg per day
3–8% concentration
Frequency
Daily for 10–30 days
Once or twice daily
Key Benefits
  • Cardioprotective effects on myocardial tissue
  • Normalization of cardiomyocyte protein synthesis
  • May improve cardiac rhythm and conduction
  • Support for recovery from ischemic cardiac events
  • Anti-aging effects on heart tissue
  • Potential reduction in cardiac fibrosis
  • Often combined with Epithalon for comprehensive cardiovascular longevity support
  • Stimulates collagen I, III, and IV synthesis
  • Increases fibronectin and glycosaminoglycan production
  • Reduces wrinkle depth and length by 27–68% (studies)
  • Improves skin firmness and elasticity
  • Reduces dark circles and undereye bags
  • Synergistic with retinol, vitamin C, and growth factors
  • Suitable for all skin types including sensitive
  • Well-studied with published clinical data
Side Effects
  • Generally well tolerated in available research
  • Mild injection site reactions
  • No significant adverse cardiovascular events reported at standard doses
  • Exceptional safety profile
  • Non-irritating, suitable for sensitive skin
  • No known adverse effects at cosmetic concentrations
Stacks With