Our 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. 3. Rinse from hair, shampoo, and condition. When to Use Use once a week or two to three times a week for damaged hair.