Olaplex No.8 Bond Intense Moisture Mask is a highly concentrated reparative treatment that utilizes patented bond-building technology to restore and hydrate damaged hair. This intensive mask provides deep moisture while improving shine, smoothness, and body for all hair types. Key features: • Patented bond-building technology • Intense moisturizing formula • Adds shine and smoothness • Improves hair body and texture • Suitable for all hair types • Reparative treatment for damaged hair For best results, apply to clean, damp hair focusing on mid-lengths to ends. Use 2 pumps for shoulder-length hair, adjusting amount based on hair length and thickness. Leave on for 10 minutes before rinsing thoroughly. Recommended for weekly use as part of a complete hair care routine. The 100ml/3.3 fl. oz size provides multiple treatments depending on hair length and usage amount.