Redken Extreme Length Leave-In Treatment

Redken Extreme Length Leave-In Treatment strengthens and fortifies hair from root to tip, promoting healthier growth while preventing breakage. Its unique formula includes biotin and keratin amino acids, which help reinforce hair structure and extend length retention. Lightweight and easy to apply, it provides daily protection against damage and split ends, resulting in longer, stronger, and more resilient hair. Ideal for those seeking to support hair growth and maintain length without weighing hair down.