From the manufacturer

Extreme Length System

Extreme Length Shampoo

Biotin-infused shampoo with Length Care Complex to help prevent breakage and help hair grow longer and stronger. Achieve your hair length goals!

Extreme Length Conditioner

Length Care Complex and biotin infused conditioner help to strengthen fragile strands. Helps hair grow longer with minimal breakage.

Extreme Length Leave In

Leave-in conditioner featuring Redken's Length Care Complex made with Biotin and Soy Protein. Visibly reduces the appearance of split ends.

Extreme Length Rinse Out

Rinse-out triple action treatment with niacinamide, biotin, and castor oil. Promotes a healthy scalp and strengthens lengths for longer hair.

Does your hair have trouble growing longer due to damage? Redken's Extreme Length system with Biotin helps hair grow longer by preventing breakage and keeping mid-lengths to ends of the hair strong. This haircare system features Redken's Length Care Complex made with Biotin and Soy Protein. This system strengthens from your roots to the tips of your hair to help it continue to grow and reduces hair breakage by 81% when used as a complete system.

Extreme Length Range

Extreme Length Line

Shampoo

Features Biotin & Redken's Length Care Complex to strengthen damaged hair and help it grow longer and stronger.

Conditioner

Conditioner with Biotin, Castor Oil and Length Care Complex to strengthen and grow hair longer.

Leave-In Treatment

Leave-In Conditioner with Biotin, Soy Protein, and Length Care Complex to help prevent breakage and visibly reduce the appearance of split ends.

Rinse-Out Treatment

Rinse-out triple action treatment formulated with niacinamide, biotin, and castor oil. Helps promote a healthy and nourished scalp and strengthen the lengths for longer, stronger hair.

What is the main ingredient in Extreme Length?

All Extreme Length products are infused with biotin as part of its Length Care Complex for longer, stronger hair.

How does Extreme Length help hair grow longer?

Using the full system reduces breakage by up to 81%*, helping you achieve maximum hair length.

What is the difference between the Extreme ranges?

Extreme is the professional solution for damaged hair. Extreme Length helps to fortify lengths for 81% less breakage to help grow hair longer, when used as a system. Extreme Bleach Recovery helps restore a healthy touch between lightening services.

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