Keune Bond Fusion Phase 1 Hair Treatment Mask 500ml a professional product designed to restructure and strengthen damaged hair. Thanks to its advanced formula with the exclusive amino-protein complex, it repairs the internal bonds of the damaged hair fiber, improving its strength and resistance. Ideal for fragile hair, chemically treated or stressed by external agents, this mask deeply nourishes without weighing it down, giving immediate softness and shine. The treatment integrates perfectly into professional and home care routines, ensuring long-lasting and visibly transformative results. An effective solution to regain healthier, more elastic and protected hair, enhancing natural beauty.