The brightening serum is a hydration expert! It contains Sodium Hyaluronate, a humectant that draws and binds moisture to the skin. Niacinamide can help your skin form a lipid barrier, which helps in moisture retention. Natural extracts, like Arnica Montana Flower Extract, improve skin elasticity by boosting its resilience. It is also antimicrobial. It also has an antimicrobial effect. Vitamin E from Kiwi Extract brightens and revitalizes dull skin. Kiwi is also rich in vitamin C, which helps in the production of collagen, leading to younger, plumper skin.