No Frizz Humidity Shield is a weightless solution for dry hair application that blocks humidity even when it reaches 100% and prevents the first signs of frizz. Powered by our patented Healthy Hair Molecule (OFPMA), No Frizz Humidity Shield: provides 6x more humidity protection works on dry hair anytime, anywhere delivers weightless protection without build-up, so it won't deflate your style protects against damage from UV rays and has static control  No Frizz Humidity Shield is ideal for all hair types and hair styles. It is silicone-free. Safe for color and chemically treated hair.