Extreme Lengths Mask 250ml

Boost your hair's length and strength with Redken's Extreme Lengths Mask. In just 5 minutes, this powerful treatment nourishes the scalp, strengthens strands, and minimizes split ends. The potent formula, featuring Biotin, Niacinamide, and Castor Oil, promotes healthy hair growth. Plus, cationic surfactants, silicones, and glycerin instantly transform without weighing hair down. *Based on a hair strength study **Based on a split ends study