"The oil-rich formula deeply nourishes, adds shine and silkiness, perfect for any frizz-free look, curly or straight! GOOD BEHAVIOR SHAMPOO & CONDITIONER: An instantly smoothing shampoo & conditioner with Frizz-Blocking Barrier technology to fight frizz before it forms, for hair that’s 5X smoother* after just 1 use. GOOD BEHAVIOR SMOOTHING MASK: This treatment instantly smooths, provides 4-day frizz control and detangles for softer, smoother, shinier hair without weigh-down or greasy residue. Customizable application provides a solution for medium to thick, frizz-prone hair and extremely dry, coarse and curly hair types."