The basics RUSK® Anti-Frizz Spray provides all-day humidity resistance by creating an invisible barrier between your hair and that thick, hot air! The benefits Provides all-day humidity resistance, creating an invisible barrier to style-busting humidity. Delivers style control because you can’t control the weather. Does not weigh hair down. Provides color protection and strengthens hair. The uses It delivers style control but doesn’t weigh hair down and provides color protection, too! Spray it on and control frizz while neutralizing the effects of humidity. The bottom line Every product in the collection is formulated with our exclusive STYLE + STRENGTH COMPLEX™, a unique proprietary blend of Hydrolyzed Quinoa, Silk Amino Acids and Hydrolyzed Keratin, to provide hair-strengthening benefits, plus color protection and thermal protection.