OLAPLEX N°.6 Bond Smoother is a leave-in reparative styling creme eliminates frizz, hydrates & protects all hair types. This Concentrated leave-in smoothing cream is excellent for all hair types including all coloured and chemically treated hair. NO.6 strengthens, hydrates, moisturises, smooths and speeds up blow dry times. OLAPLEX’s Bond Smoother eliminates frizz and flyaways for up to 72 hours. Smooth and sleek look without the need of a flat iron. Defines and smooths natural curls. How To Use Apply a very small amount to damp or dry hair, concentrating product on your mid-length to ends. Comb through and style as desired.