Davines is the Italian cult haircare label taking the salons of the world by storm. They use only ethical production methods, natural ingredients, eco packaging & decades of scientific knowledge to treat & nourish every kind of hair. For hair affected by dandruff: Containing anti-fungal, anti-inflammatory & antibacterial ingredients, the purifying gel by Davines ensures scalp is clean while reducing exfoliation to keep dandruff at bay. To use: Use after the Davines Purifying Shampoo. Apply a moderate amount to the areas affected by dandruff & massage in gently. Leave on for 10 minutes & rinse thoroughly. Use once a week for 3 weeks at a maximum, & for maintenance use once every 15 days for 6 weeks.