The Davines Nourishing Hair Building Pak is a restructuring treatment mask designed to deeply nourish and strengthen weak, damaged, and stressed hair from within. Formulated with amino acids, propolis extract, and hydrolyzed proteins, it rebuilds the hair's structure, reduces breakage, and improves softness, shine, and manageability. To use, apply the product to the lengths and ends of towel-dried hair, leave on for 10-15 minutes, comb through, and then rinse thoroughly before styling.