You are purchasing: 5 Bottles of Living proof Dry Shampoo 4oz Perfect hair Day Collection The Perfect hair Day system* delivers the five benefits of beautiful, healthy looking hair ? smoothness, volume, conditioning, strength and polish, all while helping you wash your hair less often. *Perfect hair Day Shampoo, Conditioner and 5-in-1 Styling Treatment. PhD Dry Shampoo A dry shampoo that actually cleans hair, eliminating oil, sweat, and odor. Powered by our Triple-Action Cleaning Technology to address how hair looks, feels and smells. Fast-absorbing powders soak up oil and sweat while our patented Healthy Hair Molecule helps you remove the powders easily from hair, resulting in actually clean hair. Odor neutralizers and time released fragrance keep hair smelling clean. The result: your hair will look, feel and smell clean. We discovered a superior way to care for hair and create visibly healthier hair over time. Our patented Healthy Hair Molecule repels dirt, resists humidity, polishes and protects hair strands and smooths without weighing hair down. We solve the toughest hair challenges with science and patented technology originating from MIT. Twenty patents, over 50 products and more than 150 awards later, we have countless love letters thanking us for changing lives in both big ways and small. Check Out my Other Items!