OGX Keratin Smoothing Oil Conditioner. Make your showers count for more! OGX Frizz-Free + Keratin Smoothing Oil Conditioner is a true multitasker with the benefits of five products in one. It helps strengthen hair, improve flexibility, protect against humidity, keep hair frizz-free and reveal shiny hair—all in just one bottle. With hints of tropical orange, island pineapple and golden amber, it’ll make your strands smell as good as they feel. Use with OGX Frizz-Free + Keratin Smoothing Oil Shampoo for maximum results.