This maschera for hair instantly adds volume to fine to medium hair, formulated with OLAPLEX Biomimetic Cuticle Technology, to hydrate without weighing down and seal the cuticles for five washes. It instantly makes hair shine, reduces breakage, and helps prevent breakage wash after wash to promote hair growth over time.| | DIRECTIONS FOR USE: | After shampooing, generously apply the maschera to wet hair, focusing on the mid-lengths and ends. Leave on for 3-5 minutes, then rinse thoroughly. For optimal results, use once a week.