Redken Extreme Length 5-Minute Triple Action Mask is a fast-acting treatment designed to support longer, stronger hair. Enriched with the Length Care Complex, featuring Biotin, Niacinamide, and Castor Oil, it nourishes both the scalp and hair lengths while reducing frayed, split ends by up to 68%. Used as part of the full Extreme Length system, it strengthens hair, minimizes breakage, controls frizz, and improves manageability. Lightweight yet deeply conditioning, this mask leaves hair soft, shiny, and healthy-looking in just five minutes, while leaving the scalp refreshed and invigorated.