Miracle's Curl Care Rehydrating Shampoo with Vitamins A, E and Panthenol to rehydrate curls as it gently cleanses. Helps Hold curls for up to 12 hours. Directions: 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.