Dermalogica age smart antioxidant hydramist is a refreshing antioxidant shield with flash firming properties to improve skin texture fight damaging free radicals and intensely hydrate dehydrated skin benefits of dermalogica age smart antioxidant hydramist a refreshing mist that can be spritzed on the face throughout the day creates an active antioxidant shield to fight damaging ros creates an instant firming action to lift and tighten the skin helps prevent the signs of aging