Revolutionary non-aerosol dry shampoo powered by biotech innovation. The K18 AirWash™ formula uses patented odorBIND™ smart-release technology to eliminate odors, reduce oil, and refresh hair and scalp for up to 3 days—without buildup or white residue. Details: - Brand: K18 Biomimetic Hairscience - Product: AirWash™ Dry Shampoo - Size: 4 fl oz / 118 ml (Full Size) - Format: Non-aerosol spray - Clinically proven to reduce oil and eliminate odor - No white cast or heavy buildup - Gentle, scalp-friendly formula - Made without heavy fragrances - Vegan + Leaping Bunny certified - Made in USA of global materials - Condition: New in box, sealed - Original retail price: $48