Klairs Midnight Blue Youth Activating Drop

Klairs Midnight Blue Youth Activating DropIt is a night serum designed to combat various causes of ageing and rewinds time to improve the appearance of fine lines and wrinkles. It also contains guaiazulene that has anti-inflammatory and anti-bacterial effects, calms the skin and gives this product its signature blue colour, along with other anti-ageing ingredients - blueberry extract and adenosine.