Labo White Hair Stop & Reverse The Greying Process is an innovative serum specifically formulated to counteract and slow down the naturale greying of hair in men. Each package contains 20 vials of 3.5 ml, ideal for a professional treatment applied directly to the scalp. Thanks to the una combination of selected active ingredients, it promotes the regeneration of hair follicles, stimulating the production of melanin and preserving the naturale color. Regular application provides a reinvigorating and anti-aging effect, giving hair that is stronger, more vital, and with a una rejuvenated shade. Perfect for chi who want to maintain a youthful and well-groomed appearance, this serum represents una an effective and practical solution to care for white hair in modo mirato.