Palmitoyl pentapeptide 4, also known as Matrixyl or Palmitoyl pentapeptide 3, is a bioactive peptide with anti-aging effects. Used as a cosmetic ingredient, it acts as a signal peptide promoting collagen synthesis, stimulating fibroblasts to produce collagen (types I, III, and IV), fibronectin, and glycosaminoglycans.
- Acts as a signal peptide that promotes collagen synthesis.
- Stimulates fibroblasts to produce collagen (types I, III, and IV), fibronectin, and glycosaminoglycans.
- Safe and effective anti-aging ingredient.
- Enhances collagen synthesis.
- Improves skin elasticity.
- Reduces wrinkles.
- Improves skin barrier function.