Redken

HAIR TYPE: Blonde Hair, Colour-Treated Hair, Damaged Hair / Extreme length is a length strengthening haircare system that fortifies damaged hair and reduces breakage to help achieve maximum hair length. Redken's Extreme Length Conditioner with biotin strengthens damaged hair and helps hair to grow longer and stronger. Extreme Length Conditioner helps prevent breakage to promote your strongest, healthiest hair. Additionally, it promotes healthy hair and can lead to hair growth of up to 15 cm in a year when used as part of a routine with shampoo, conditioner, and leave-in treatment.