Redken Extreme Strength Builder Plus Mask 250 mlThe Strength Build Plus regenerating hair mask with a strengthening complex restores the inner and surface strength of the hair fiber and deeply hydrates and regenerates the hair. Features: interlock protein network with a strengthening complex restores the inner and surface strength of the hair fiber, deeply hydrates and regenerates, restores the cuticle, prevents breakage and frizz, leaves hair soft, flexible, full of strength and vitality, gives a