Calms curls and stops frizz, while making hair sleek and shiny. L'Anza Healing Smooth Thermal Defense Heat Styler makes hair exceptionally smooth and glossy. Keratin Healing System instantly heals, seals and protects, effectively smoothing the hair to stop frizz while adding a brilliant shine. Organic Coix Seed calms curls and waves for super straight looks. Hair glows with a healthy, lustrous radiance. L'Anza Healing Smooth Thermal Defense Heat Styler is ideal for use with flat irons and other thermal styling tools. Provides a gently slip for effortless styling and for maintaining smooth straight looks. Offers UV protection.