A biotech-powered, non-aerosol dry shampoo that delivers a high performance clean - reducing oil and eliminating odor without build-up or white cast. This is the reinvention of dry shampoo. The future of clean, powered by biotech. Clinically proven eliminate odor and reduce oil. Keeps working for up to 3 days. Tested with just one application on 4-day unwashed hair. This formula helps balance scalp sebum overtime and supports a scalp health. Go 3 days longer between washes* Results observed in a consumer test of 30 subjects after 4 weeks when asked how many days longer they could go between washes when compared to their usual dry shampoo Clinically proven to reduce oil and eliminate odor. Keeps working for up to 3 days.* Results observed in a scientific test of 30 subjects after 1 use of AirWash Dry Shampoo after 72 hours. Measurements were made by a sebumeter and expert odor grader 100% agree hair and scalp look + feel healthy.* Results observed in a consumer test of 30 subjects after