OSMO Extreme Volume Conditioner 1000 ml is a weightless conditioner formulated to target dehydrated areas. This volumising conditioner is designed to create and enhance volume in the hair, making it easy to detangle and nourishing it for healthy, beautiful hair. It provides necessary hydration and gives hair elasticity and volume. How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.