Hyaluronic acid is a revolutionary anti-aging solution, renowned for its exceptional ability to retain moisture. This powerful ingredient combats age-related dryness and visibly improves skin texture. With a molecular weight of 30 to 50 kilodaltons, hyaluronic acid penetrates deeply, providing intense hydration throughout the dermis. Larger molecules at 50 kilodaltons ensure effective hydration of the skin’s surface layer, the stratum corneum.