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TETRAPEPTIDE-11

Description

Tetrapeptide-11 is a synthetic peptide composed of four amino acids specifically designed to enhance skin firmness and elasticity. This potent ingredient works by stimulating the production of key extracellular matrix proteins, including collagen and elastin, which are essential for maintaining skin structure and resilience.

Studies have shown that Tetrapeptide-11 can significantly increase the expression of laminin-5, a protein crucial for epidermal-dermal junction integrity. This enhanced cellular cohesion leads to improved skin firmness and a reduction in the appearance of fine lines and wrinkles.

In skincare formulations, Tetrapeptide-11 is typically used at concentrations between 0.5% and 2%. It is compatible with a wide range of other active ingredients and can be incorporated into various product types, including serums, creams, and masks.

The ingredient exhibits good stability in formulations and has a low potential for irritation, making it suitable for most skin types. Regular use of products containing Tetrapeptide-11 may result in visibly firmer, more elastic skin with a smoother texture and improved overall appearance.