Redken Extreme Length Shampoo is formulated to address hair breakage, with product claims indicating significant improvement. The shampoo utilizes Biotin, a B-complex vitamin known for its role in fortifying the hair's keratin structure, making it more resilient. Clinical testing shows this formulation results in up to 81% less breakage when used as part of the Extreme Length system. This is achieved through gentle cleansing and the strengthening action of the Length Care Complex, which helps reinforce damaged hair fibers from root to tip, minimizing stress points that lead to snapping.

The Redken Extreme Length Shampoo is designed to combat the appearance and occurrence of split ends, particularly in hair struggling to grow long. The product's formulation, including the proprietary Length Care Complex, targets weakened hair shafts. Clinical studies suggest that it helps reduce the look of split ends by up to 78%. This is attributed to strengthening the hair cuticle and preventing further fraying, thereby promoting healthier, more intact hair ends and supporting overall hair length retention.

Yes, this shampoo is specifically developed for individuals with fragile, damaged hair that experiences breakage, hindering length retention. It provides root-to-tip care by gently cleansing while actively strengthening compromised hair strands. The Biotin infusion works to fortify hair, and the Length Care Complex supports hair structure. By reducing breakage by up to 81% and split ends by 78%, it allows hair to grow to its maximum potential, transforming hair that struggles to grow long into a healthier, more resilient state.