5.1 oz

What It Is

A leave-in treatment with Redken's Length Care Complex featuring Biotin that strengthens damaged hair to help it grow longer and stronger.

What It Does

• Helps prevent breakage so hair keeps growing longer.

• Visibily reduces the appearance of split ends by 78%.

• Strengthens and seals weak fragile hair.

What Else You Need to Know

Extreme Length is made with Redken's Length Care Complex featuring Biotin to help hair grow longer and stronger. Get 81% less breakage using the 3 step system to support hair growth

Apply to clean, damp, towel-dried hair. Leave-in. Style as desired. Use as a complete system with Extreme Length Shampoo and Extreme Length Conditioner with Biotin