Living Proof No Frizz Weightless Styling Spray is a smoothing, styling spray that eliminates frizz by blocking humidity and smoothing each strand without weighing it down for frizz-free, smooth hair with natural body. Powered by Living Proof's patented Healthy Hair Molecule (OFPMA), No Frizz Weightless Styling Spray:Weightlessly blocks humidity Smoothes fine hair so strands are polished and frictionless Nourishes and conditions, leaving hair feeling moisturized No Frizz Weightless Spray is ideal for fine or thin frizzy hair. It is silicone-free. Safe and formulated for color and chemically treated hair. Living Proof's patented Healthy Hair Molecule (OFPMA), is proven to be 70% more effective at blocking humidity than the most widely used anti-frizz technology that is based on silicone. OFPMA:Creates a weightless invisible shield that wraps around each strand - blocks humidity and smoothes each strand Is weightless, so hair is polished without feeling heavy or greasy No Frizz weightlessly blocks humidity so hair is frizz-free, soft and smooth, without feeling heavy or greasy.