This is a brightening blemish serum by Anua, formulated to target uneven skin tone, freckles, dark spots and general dullness. It combines a high content of green lemon extract (~56%) with pure Vitamin C (~20%) plus antioxidant and barrier-supporting ingredients. It also includes "vita-barrier capsules" made of panthenol, glutathione, and bisabolol for enhanced delivery and soothing effect. After opening, it’s recommended to store in fridge (3-10 °C) to maintain stability.