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ACETYL TETRAPEPTIDE-18

Description

Acetyl Tetrapeptide-18 is an innovative peptide compound gaining attention in advanced skincare formulations. This synthetic tetrapeptide consists of four amino acids linked in a specific sequence and acetylated at one end. Its primary function is to enhance skin firmness and elasticity by promoting the production of essential extracellular matrix components.

The peptide works by stimulating fibroblasts, the cells responsible for producing collagen and elastin. It specifically targets the synthesis of collagen types I, III, and IV, as well as elastin and laminin-5. These proteins are crucial for maintaining skin structure, resilience, and youthful appearance. Additionally, Acetyl Tetrapeptide-18 has been shown to improve skin barrier function and hydration levels.

Clinical studies have demonstrated that topical application of Acetyl Tetrapeptide-18 can lead to measurable improvements in skin firmness and elasticity within weeks. Its efficacy, combined with a good safety profile, makes it a valuable ingredient in anti-aging skincare products. The peptide is typically used in serums, creams, and other leave-on formulations at concentrations ranging from 1 to 10 ppm. It is compatible with various other skincare actives, allowing for versatile formulation options.