Supporting reparative processes, Dr. Barbara Sturm's silky Night Serum is brimming with calming and strengthening actives to help skin recover from daily exposure to stress and pollution. Capitalising on cells' inclination to work overtime while you're resting, this super-charged formula boasts an incredible cocktail of actives to supplement natural night-time activity - including cotton thistle extract to counteract dryness, senna alata to bolster defences and poria cocos (used in Chinese medic