Heptapeptide-7  is a synthetic peptide composed of seven amino acids, widely used in cosmetic formulations for anti-aging, skin-rejuvenation, and firming effects. It is known for its ability to stimulate skin regeneration and improve the appearance of sagging or tired-looking skin.
This peptide works by activating fibroblasts and promoting the production of key components of the extracellular matrix, including collagen and elastin. This helps improve skin elasticity, firmness, and resilience while reducing the appearance of fine lines and wrinkles.
 
 
Applications: Used in anti-aging, skin-repair, and firming cosmetic products such as serums, creams, lotions, and eye treatments. It helps reduce fine lines and wrinkles, improve skin elasticity and firmness, stimulate collagen and elastin production, and enhance overall skin texture and tone.
Appearance:  White to off-white powder
Solubility:  Water-soluble
pH Range: Typically stable in formulations with pH 4.0 – 7.0
Chemical Formula: C₄₀H₆₈N₁₂O₁₀
Cas. No: 1227035-31-2