The Anua Green Lemon Vita C Blemish Serum Mask is a brightening sheet mask infused with green lemon extract and vitamin C. This hydrogel mask targets dark spots, uneven skin tone, and blemishes while providing nourishment and hydration to the skin. Key features: • Contains green lemon extract rich in vitamin C • Helps brighten and even skin tone • Targets dark spots and blemishes • Hydrogel sheet for better essence absorption • Suitable for all skin types except sensitive skin • Especially beneficial for acne-prone skin The mask features a specialized hydrogel sheet material that adheres well to the skin for optimal essence delivery. Key ingredients include green lemon extract, ascorbic acid (vitamin C), glutathione, niacinamide, and ferulic acid which work together to brighten the complexion and prevent melanin formation. For best results, use after cleansing and toning, leave on for 10-20 minutes, then pat remaining essence into skin.