Moroccanoil root boost 250ml helps you to achieve full bodied hair perfect for fine to medium hair the root boost is designed to deliver lift and movement by prepping the roots with a strong texturised foundation before using heat stylers the high performing and nourishing formula instantly volumises hair at the roots and thickens each strand of hair to add text shape and volume that never falls flat and boasts a natural looking finish sa directions for use spray the root boost gene