Finally! A super safe, gentle way to volumize fine, thin, limp, flat hair. This futuristic foam technology adds weightless mass to each strand without disturbing the cuticle so hair stays glossy, feels silky and super thick. Gluten free Instant sexy, super-sized bombshell volume without dehydrating, dulling or weighing hair down. Apply 2-3 pumps to damp hair, pulling through from roots to ends. Comb to distribute evenly. Blow dry or air dry.