Smoothly does it – thanks to the targeted smoothing and refining Smooth Again product line. Created to nourish and smooth thick, coarse hair using ion-based cationic technology, Keratin Proteins mimic the structure of hair’s natural proteins to seamlessly smooth and refine where needed the most. These hardworking, smoothing hair products also provides a layer of protection with Cocoa Seed Butter to help seal split ends, and Brazil Nut Oil reduces the appearance of frizz and breakage. Ideal For thick, coarse, or unruly curly, frizzy hair.