Cosrx Discoloration Care Hydrogel Mask Trio 34.0g

COSRX Discoloration Care Hydrogel Mask Trio, totaling 34.0 g, is a brightening sheet mask set designed to even skin tone and reduce the appearance of discoloration. The hydrogel formula provides comfortable adhesion and efficient delivery of actives, with the mask turning clear on the skin after 2–3 hours to indicate absorption progress. Active ingredients include Alpha-Arbutin, Niacinamide, NAG (N-acetyl glucosamine), Glutathione, and Ferulic Acid, working together to refine tone and improve clarity. Alpha-Arbutin and Niacinamide target hyperpigmentation and uneven tone, while antioxidants Glutathione and Ferulic Acid help protect skin from environmental stress. NAG supports gentle exfoliation for smoother texture. How to use: Apply the hydrogel mask from the bottom portion of the face and wear for 2–3 hours. Gently pat any remaining essence to aid absorption, then follow with a moisturizer. This trio format provides a convenient routine option for periodic brightening and discoloration care as part of a balanced skincare regimen.