展开A lightweight mask that foams on contact to instantly energize and firm skin with a cooling sensation. Powered by Hydrogen, the smallest molecule in the universe, H2 Energy Complex™ rapidly penetrates the surface layers of the skin with a boost of hydrating vitality so that your skin looks re-energized and radiant.Switch on your skin’s natural cellular energy with Perricone MD’s proprietary H2 Energy Complex™ to experience visible rejuvenation, advanced hydration and radiant-looking skin.The Firming Foam Mask is efficacious and easy to use, foaming on contact. Adding a mask to your daily skincare routine is an ideal way to target more serious skincare concerns including loss of firmness.