This potent serum provides a surge of brightness for the skin whilst also improving tone and correcting pigmentation issues. It supports the skins collagen synthesis and provides powerful results without irritating the skin.Liquorice root improves skin brightness, evens its tone, and reduces hyperpigmentation. Glutathione is a naturally occurring antioxidant that helps the production of collagen, hyaluronic acid, and elastin. Vitamin C improves the skins resistance to photo-damage and improves collagen synthesis.To use: Shake well before mixing 1-2 drops with your usual moisturiser. Apply to the cleansed face.