CEP dipeptide 1 is widely used in skincare formulations for its anti-aging properties. It helps to reduce the appearance of fine lines and wrinkles by promoting collagen synthesis and improving skin elasticity. The peptide is also known to enhance skin hydration, making it a popular ingredient in moisturizers and serums. Additionally, it aids in skin repair and regeneration, making it effective in products targeting damaged or aging skin. Its ability to support the skin’s natural barrier function further contributes to its use in products designed to protect against environmental stressors.