Redken Extreme Length Sealer 150ml

A leave-in split-end sealer for hair that is being grown long. Redken's Extreme Length Sealer is applied to damp mid-lengths and ends without rinsing, mending the look of split ends and shielding the most fragile part of the hair.

Formulated with biotin, castor oil and Redken's Length Care Complex, it seals and smooths the cuticle while protecting against heat and breakage. The leave-in treatment helps hair hold onto its length, leaving ends sleeker and more resilient.