Product Description Try Nioxin Instant Fullness, a volumizing dry shampoo for people with fine or thinning hair. If you are searching for fuller hair, this dry shampoo for thinning hair may be just what you need. Nioxin’s dry shampoo is the daily solution, instantly absorbing oil and helping to prolong the fullness of the 3-Part System Kits, for lightweight fullness and denser-looking hair. Thanks for this volumizing dry shampoo, hair is up to 2x fuller within seconds*! *vs. hair treated with a 24h average amount of sebum. Features & Benefits Volumizing dry shampoo and cleanser. Helps prolong the fullness of 3-part system kits. Promotes lightweight fuller and denser-looking hair. FUSION FIBRIL technology. Proven in lab.