Back to Ingredient Dictionary

TETRAPEPTIDE-62 NORLEUCYL OLIGOPEPTIDE-149

Description

Tetrapeptide-62 Norleucyl Oligopeptide-149 is an innovative peptide complex designed to address multiple signs of skin aging. This advanced ingredient combines two potent peptides: Tetrapeptide-62 and Oligopeptide-149, with the addition of Norleucine, a modified amino acid that enhances stability and bioavailability.

Tetrapeptide-62 is known for its ability to stimulate collagen production and improve skin elasticity. It works by activating fibroblasts, the cells responsible for producing structural proteins in the skin. Oligopeptide-149 complements this action by promoting cellular renewal and enhancing the skin's natural repair mechanisms.

The Norleucyl modification adds a unique dimension to this complex, improving its penetration into the skin and extending its half-life. This results in prolonged efficacy and more consistent results over time. Clinical studies have shown that Tetrapeptide-62 Norleucyl Oligopeptide-149 can significantly reduce the appearance of fine lines and wrinkles, improve skin firmness, and enhance overall skin texture.

This peptide complex is particularly effective in formulations targeting mature skin, as it addresses multiple aspects of skin aging simultaneously. It is typically used in serums, creams, and other leave-on skincare products at concentrations ranging from 1% to 5%.