Hask Biotin Thickening Dry Shampoo is a lightweight, non-greasy dry shampoo that instantly refreshes and volumizes hair without the need for water. Infused with biotin, this formula helps to add thickness and fullness to hair while absorbing excess oil and impurities. It leaves hair feeling fresh, clean, and lifted with a healthy shine. Perfect for all hair types, especially fine or thin hair, this dry shampoo provides an easy, quick way to revitalize your hair on the go.