The L'Oreal Professionnel Inforcer Mask is specifically formulated to target fragile, breaking, and weakened hair, promoting strength and resilience from within. This intensive treatment helps to reinforce the hair fiber, reducing breakage during brushing and styling. Incorporate this mask into your routine for visibly healthier, more durable hair that retains its natural vitality. Ideal for regular use on hair prone to snapping or showing signs of weakness due to daily stress or chemical treatments.