Stock up on Redken with this Extreme Length Triple Action Duo... Achieve longer and stronger locks with Redken Extreme Length Triple Action Treatment for breakage prone hair, this miracle intensive treatment helps to promote a healthy, nourished scalp, strengthen the lengths, and visibly reduce the appearance of split ends. Enriched with a length care complex of Niacinamide, Castor Oil, and Biotin, the 5-minute professional rinse-out treatment is specially formulated to treat hair's scalp, lengths and ends for stronger hair and less breakage. The formula also contains combination of Cationic Surfactants, Silicones, and Glycerin to immediately transform the hair with gorgeous softeness and shine without added weight.