Redken Extreme Length Leave-In Treatment with Biotin – 150ml

Support longer, stronger hair with Redken’s Extreme Length Leave-In Treatment — powered by biotin to help reduce breakage and encourage healthy growth from root to tip.

This lightweight leave-in formula strengthens fragile strands, smooths split ends, and improves manageability without weighing hair down. Perfect for anyone growing their hair or recovering from breakage due to heat or colour services.

Why you’ll love it:
✔️ Biotin-infused for length and strength
✔️ Helps reduce breakage by up to 81%*
✔️ Strengthens and smooths without heaviness
✔️ Detangles and improves manageability
✔️ Supports healthy hair growth over time

How to use:
Apply to clean, damp hair from roots to ends. Do not rinse. Style as usual. For best results, use as part of the Redken Extreme Length system.

Perfect for:
Hair that’s prone to breakage, growing out, or in need of strength-building care.

*Based on system of Extreme Length Shampoo, Conditioner and Leave-In.