Miracle's Curl Care Boosting & Defining Leave-In Conditioner with Jojoba & Proteins to strengthen and moisture as it boosts curls. Helps hold curls for up to 12 hours. Directions: After using my Dr. Miracle's Curl Care Rehydrating Shampoo and Nourishing Conditioner products, apply my Curl Care Boosting & Defining Leave-In Conditioner to wet hair to help condition and boost your curls. Style as usual.