The OLAPLEX No. 8 Bond Intense Moisture Mask is a highly concentrated, multi-benefit reparative hair mask designed to provide intense moisture, shine, smoothness, and body to all hair types, especially damaged hair. It is formulated with OLAPLEX's patented Bond Building Technology, which works to repair and strengthen disulfide bonds in the hair that are broken due to chemical processes, heat styling, environmental stress, and mechanical damage.