Redken Extreme Length Biotin Shampoo 1L Nourishing Vegan & cruelty free

Vegan & cruelty free

Strenghtens hair 2x while you sleep

unpolished look

repairing mask that restores strength and softness to damaged

for 4x more hair alignment when used with the ghd Duet Style*

Redken Extreme Length Biotin Shampoo 1L Nourishing Vegan & cruelty freeREDKEN EXTREME LENGTH BIOTIN SHAMPOO 1L Redken's Extreme Length Shampoo features Biotin to strengthen damaged hair and help hair grow longer. Redken Extreme Length Shampoo with Biotin & Redken's Length Care Complex helps strengthen damaged hair to grow longer and stronger. Extreme Length Shampoo helps hair growth by preventing breakage. Reduce breakage by 81% when using the full system of Extreme Length Shampoo, Extreme Length Conditioner, and Extreme