Milbon Smooth Smoothing Shampoo for Coarse Hair 500mlMilbon Smooth Smoothing Shampoo for Coarse Hair Thick, coarse, or unruly hair meets its match. Milbon Smooth Smoothing Shampoo is a professional grade cleanser engineered specifically for coarse hair types delivering a silky, soft, and smooth finish from the very first wash. Developed by Milbon, one of Japans most respected professional hair care brands, this shampoo gently purifies while simultaneously taming texture, reducing frizz, and leaving hair