For coarse, brittle or frizzy hair. Sumptuous lathering and sulfate free. Infused with argan oil to make your mane velvety smooth and silky soft. AG Smoooth Sulfate-Free Argan Shampoo is great for coarse, kinky hair that needs extra attention! Sumptuous lathering and sulfate-free, Smoooth is infused with nutrient-rich argan, making your mane velvety smooth and silky soft.