Retinol is a well-known vitamin A derivative widely used in skincare formulations for its anti-aging, skin-smoothing, and acne-supporting properties. It demonstrates excellent resistance to oxidation and offers strong emulsifying and lubricating properties, making it a versatile ingredient in cosmetic formulations.

This active is supplied as a polvere cristallina di colore giallo ed è soluble in oil, allowing easy incorporation into serums, creams, and other oil-based skincare products. With a recommended usage range of 0.1–1.0%, Retinol effectively improves skin texture, reduces roughness, and supports acne management while maintaining formulation stability.