Medicube Deep Vita C Glutathione Brightening Mask 27 ml 1 Sheet is a single use sheet mask saturated with a concentrated essence for dull or uneven looking skin. The formula combines glutathione, vitamin C forms and niacinamide with humectants and barrier supporting ingredients to promote a brighter, hydrated and more even looking complexion.

Main ingredients: Glutathione, niacinamide, sodium ascorbyl phosphate, ascorbic acid, 3 O ethyl ascorbic acid, sodium hyaluronate, panthenol, ceramide NP, tocopherol and retinol.

How to use: After cleansing, prepare the skin with toner. Unfold the mask and fit it evenly over the face, avoiding the eyes and lips. Leave on for 10 to 20 minutes, remove and gently pat the remaining essence until absorbed. Introduce gradually if the skin is sensitive to active ingredients.

Precautions: For external and single use only. The formula contains vitamin C ingredients and retinol; perform a patch test, avoid combining in the same routine with other strong retinoids or exfoliants if irritation occurs, and use sunscreen during the day. Avoid broken skin and stop if persistent irritation develops. Seek professional advice before retinol use during pregnancy or breastfeeding.