what is big hit volumizing conditioner? hit the high notes with big hit, a volumizing conditioner that instantly boosts volume that lasts all day* with weightless moisture that’ll send limp, lifeless hair home.* *based on a professional evaluation of 32 subjects. who it's for fine-medium hair types (1-3a) why it's special this volume deserves an encore. big hit conditioner is packed with volume-enhancing ingredients to turn up the volume without drying or weighing hair down—in fact, big hit conditioner helps to add + retain moisture into strands for volume without the compromise. the main act? an instant boost of volume that lasts all day. volume that packs a performance: clinically proven for 2.3x more volume** iconic volume, the amika way: infused with caffeine to energize flat strands + send limp hair home. soft, touchable strands are IT: boosts volume without compromising on (weightless!) hydration thanks to moisturizing glycerin.