Redken Extreme Length Sealer 150mL

Redken Extreme Length Sealer Leave-In Treatment is a targeted strengthening treatment designed to help reduce breakage and support longer, healthier-looking hair. Formulated with biotin, this lightweight leave-in treatment helps fortify fragile strands, improve resilience, and protect vulnerable lengths from everyday damage. It smooths the hair cuticle, enhances softness and shine, and helps maintain stronger, healthier hair from root to tip without weighing it down.

Apply to clean, towel-dried hair, focusing on the mid-lengths and ends where breakage is most common. Leave in and style as desired. For best results, use as part of the Redken Extreme Length regimen. Ideal for fragile, breakage-prone, damaged, or long hair seeking added strength, improved manageability, and support for length retention.

Perfect for anyone growing their hair or looking to minimise breakage, Redken Extreme Length Sealer Leave-In Treatment helps keep lengths stronger, smoother, and healthier-looking between salon visits.