M and M Cosmetics Sof n Free Gro Healthy Nothing But Cleansing Conditioner. its the honest-to-goodness truth: The minute you get your curls just right, its time to shampoo and start over. But with Sofn’free GroHealthys Cleansing Conditioner (Co-Wash) you don’t have to. Using nothing but simple ingredients, it leaves your hair perfectly conditioned and beautifully clean. Yes, at the same time.