Dr. Miracle's Curl Care Rehydrating Shampoo 12ozhelps hold curls for up to 12 hours!No sulfates, Parabens,How to Use: Wet hair. Use a generous portion of my Rehydrating Shampoo on your hands and place on hair and scalp. Massage gently into the scalp and hair and wait about 1 minute before rinsing out. Make sure hair is rinsed well. Try my Curl Care Nourishing Conditioner, blended with Coconut, Jojoba and Vitamin E, after this shampoo. Together they moisturize, condition and improve manageability leaving your curly hair strong, healthy and shiny. For beautiful curls everyday, try my entire line of curl care products.