Restore and fortify damaged hair with this powerhouse duo of Extreme best-sellers from Redken. Contents Redken Extreme Strength Shampoo 300ml Redken Extreme Strength Conditioner 300ml Redken Extreme Strength Strength Builder Plus Mask 250ml The powerhouse Extreme Shampoo cleanses hair and strengthens weakened areas. Additionally, it works to repair damage and protect hair's natural shine. The advanced Extreme Conditioner treats the root, core and tip of hair, detangling, smoothing and fortifying your locks. Deeply conditioning hair from the inside out, Redken Extreme Strength Builder Plus Mask is the ultimate strengthening mask for glossy and nourished locks.