Ren flash defence antipollution mist is a clear lightly scented formula based on biosaccharide gum a derivative of sugar and yeast which promises to protect skin against major pollutantszinc and manganese amino acids were included to guard the skin against oxidative stress while quercetin increases antioxidant capacity while alfaglucan detoxifies and promotes skins vitality the ultrafine mist sets weightlessly over the skin to provide instant protection neutralize urban grey and fight a