Looking for length? Support healthy hair growth by targeting hair at is breaking point with New Redken Extreme Length Triple Action Treatment. Enriched with Niacinamide, Castor Oil, and Biotin, this 5-minute professional rinse-out treatment for breakage prone hair helps to promote a healthy, nourished scalp, strengthen the lengths, and visibly reduces the appearance of split ends. Protect your length and support longer, stronger hair* with this must-have intensive treatment. On average hair can grow up to 6 inches in a year/system vs non conditioning shampoo. The professional solution for breakage prone hair. Targets the scalp, length and ends for longer, stronger hair: - For up to 2X stronger hair.** - Up to 62% less breakage.** - Up to 68% reduction in the appearance of split ends.*** - Hair feels conditioned from root to tip. - Hair feels soft and smooth with incredible mirror like shine. - Controls frizz & increases manageability. *On average hair can grow up to 6 inches in a year. System vs non conditioning shampoo. **Brushing test: Extreme Length shampoo & Treatment Mask vs classical shampoo. ***Visual assessment: Extreme Length shampoo and Treatment Mask vs classical shampoo.