No.3 Hair Perfector Shampoo and leave on for 10

and leave on for 10 minutes (or longer)

The proteins

Wear it alone or layer over your favorite lip product to amplify color and add shine

*Consumer testing on 180 women after one use

No.3 Hair Perfector Shampoo and leave on for 10This global best seller is an at home treatment, not a conditioner, that reduces breakage and visibly strengthens hair. It will restore your hair's healthy appearance and texture by repairing damage and protecting hair structure. It will improve your hair's overall look and feel. PH Balance: 3. 5 5 How to Use 1. Apply a generous amount from roots to ends on damp, towel dried hair. 2. Comb through once and leave on for a minimum of 10 minutes or more.