Redken Extreme CAT Treatment - Contains patented taurine technology and cationic proteins to help reconstruct and prevent future damage without adding weight to the hair.

Why Redken Extreme CAT Treatment works: A scientific breakthrough, our 3D Repair Complex builds long-lasting strength and conditioning into hair leaving it healthier and more manageable. It is specially formulated to provide a triple line of defense.

Directions of use:

- After shampooing, squeeze excess water from hair.

- Apply CAT, distribute through hair. Leave on 3-5 minutes.

- Rinse.

When hair needs extra strength prior to a haircolor service, apply CAT, process for 5 minutes at room temperature and rinse.