Redken

Extreme Strength Builder Plus Mask

This intensive, silky treatment is designed to repair and strengthen dry, distressed, or damaged hair. It utilizes a unique complex of proteins, ceramides, and lipids to provide internal strength, reinforce the cuticle, and resurface the hair for a protective finish. To use, apply the formula to towel-dried hair after shampooing, leave it on for at least five minutes, and then rinse thoroughly.