Shop MAC Prep + Prime Fix+, 3.4-oz. online at Macys.com. A lightweight mist of water packed with vitamins and minerals, and infused with a blend of green tea, chamomile and cucumber to gently soothe and refresh skin. Gives an instant boost of hydration while delivering a soft sheen to refresh and finish makeup. This holy grail of hydrating mists can be used with other products in near-endless ways to improve the wear of makeup, or moisturize and soothe tired skin.