Also known as: Pal-GHK
Matrixyl, also known as Palmitoyl Pentapeptide-4, is a synthetic peptide categorized under skin and anti-aging peptides. It is primarily recognized for its role as a collagen-stimulating matrikine, which plays a crucial part in skin health and rejuvenation. This peptide is often incorporated into skincare formulations aimed at reducing the visible signs of aging.
Matrixyl is composed of a sequence of amino acids that mimic the natural peptides found in the skin. Its ability to stimulate collagen production makes it a popular ingredient in various cosmetic products designed to enhance skin elasticity and firmness.
Matrixyl operates by signaling skin cells to increase the production of collagen and elastin, two essential proteins that contribute to skin structure and resilience.
When applied topically, Matrixyl penetrates the skin and interacts with specific receptors, prompting a biological response that encourages the synthesis of extracellular matrix components. This process helps to repair and rejuvenate the skin, leading to improved texture and reduced signs of aging.
Matrixyl is a significant peptide in the realm of skin care, particularly for its collagen-stimulating properties. Its ability to enhance skin elasticity and reduce signs of aging makes it a valuable ingredient in anti-aging formulations.
Last updated: Feb 25, 2026