Redken Extreme Length Strengthening Shampoo for Hair Lengths

Discover the full power of Redken!

Thanks to a unique, science-based approach, our products are formulated to provide hydration and protein while maintaining the hair’s natural pH balance. Dermatologically tested and recommended by hair care professionals.

Redken's Extreme Length Strengthening Shampoo cleanses and strengthens long hair or hair that needs to grow longer, including colored and bleached hair. Since healthy hair can grow 2 to 6 inches in a year, Extreme Length helps it reach its maximum length: up to 6 inches of growth in a year. The combination of Extreme Length shampoo, conditioner, and leave-in treatment reduces hair breakage by 81% and helps reduce the appearance of split ends by 78%.

Technology / Key Ingredients:
Biotin: Promotes cellular activity and hair growth for healthier hair lengths and ends.
Castor oil.
Vegan formula.

Benefits:
Protein-based RCT technology provides deep conditioning for the hair fiber on three levels (roots, mid-lengths, and ends)
Soy protein to strengthen the roots.
Arginine to strengthen the hair shafts.
Sepicap to restore split ends.

Fortifying Complex technology restores the hair's protective lipid barrier. It smooths the hair cuticle, restoring its health and shine.

Results:
Gently cleanses.
Strengthens damaged hair.