DR. WU VITAMIN C INSTANT BRIGHTENING CAPSULE MASK 4PCS (Vitamin C Instant Brightening Capsule Mask 4PCS) 《For those who are suffering from dull and uneven skin》 Vitamin C derivatives*¹, uki extract*² and Contains plenty of vitamin C ingredients such as camu camu seed extract. This sheet mask is recommended for those who suffer from dullness or want to tone up their skin. The sheet made of high-quality cotton adheres snugly to the face. In addition, our unique capsule technology carefully delivers beauty ingredients to your skin. *¹3-O-ethylascorbic acid *²*³ Moisturizing ingredients DR. WU's capsule mask series has a three-layer structure. You need to peel off two pieces of film, blue and white, before using. ・Take the mask out of the package, unfold it, and then peel off the outermost white film. ・Stick the sheet to fit your face ・Peel off the blue sheet on the mask ・Remove the mask after 10-15 minutes