Damage repeated from coloring, chemical techniques and heat styling weaken the hair. Furterer Absolue Kératine Ultimate Renewal Mask 200ml composed of 3 main active ingredients from natural origin is recommended for damaged and brittle hair. The plant-based keratin fills cracks in the fibers and supports hair's structure. The biocymentine acts like a cement to strengthen the intern structure of the hair and seals cuticles. The camelina oil nourishes the hair in depth. This mask allows the hair to recover its natural beauty as it is very concentrated in active ingredients with repairing properties: the hair is repaired, stronger and more resistant and the hair structure is transformed. Soft and shiny, it is also easier to detangle. Silicone-free.