REN Clean Skincare Evercalm™ Redness Relief Serum a fast-acting, velvet-touch serum clinically proven to visibly reduce redness from 30 minutes and formulated to soothe 7 signs of sensitivity in 7 days, for calmer-feeling skin instantly and with continued use. Enriched with a soothing bioactive blend of White Mushroom Extract to help alleviate signs of sensitivity and reduce the appearance of redness, and REN Clean Skincare's unique Defence Complex containing Beta-Carotene and Biosaccharide to help protect against free radicals and create a natural moisture shield to help defend skin from pollution and external aggressors.