No. 6 Bond Smoother^® Leave-In Styling Treatment

What it is: A leave-in styling treatment formulated to repair broken hair bonds.

Who it's for: For all hair types and textures, including colored, chemically treated and grey hair.

What it does: No.6 Bond Smoother features patented OLAPLEX Bond Building Technology to repair broken hair bonds. The styling treatment smoothes, strengthens and protects hair from everyday damage and chemical services. Now in a nothing-left-behind airless pump.

How to use: Apply a very small amount to damp or dry hair from mid-length to ends. Comb through and style as desired. Start with a half a pump for shoulder-length hair. Use more for longer, thicker hair, less for fine and short hair. It can be used daily on wet or dry hair. The effect lasts up to 72 hours, so daily use is not necessary unless you shampoo every day.

Pro tips: For extra smoothness and shine, mix a few drops of OLAPLEX No.7 Bonding Oil (sold separately) with a pea-sized amount of No. 6 Bond Smoother and apply to damp hair before styling. Use every time you style.