Durable strengthening treatment helps restore very distressed hair back to its natural, healthy state.
A durable conditioning agent provides long-term conditioning and repair that lasts up to eight shampoos.
Why It Works
Redken’s exclusive Interbond Conditioning System delivers a unique 3D Repair Complex of proteins, ceramide and lipids to help provide internal strength, cuticle reinforcement and protective resurfacing.
How To Use
For intense repair, use every 5 shampoos or as often as needed. After using Extreme Shampoo, towel dry hair. Apply small amount of Extreme Deep Fuel and comb through hair. Leave on 5 minutes. Rinse thoroughly.