The Smoothen S3 Hair Mask by System Professional, in the 200ml format, is an intensive treatment designed to give hair una an extremely smooth and silky texture. Thanks to the exclusive technology contained in the formula, it acts effectively on the hair fibers, reducing frizz and making it easier to comb. Enriched with nourishing ingredients, it repairs damaged struttura, improving the softness and naturale shine of the hair. Essential for chi who wants a elegante and flawless finish, this mask is ideal for unruly or treated hair, ensuring long-lasting results without weighing it down. Perfect for a professional beauty ritual at home, it leaves hair visibly healthier and more manageable.