One sheet 23ml / All Skin Types / Made in Korea This sheet mask is enriched with 21.5% natural vitamin complex (Vitamin Tree Water & Boseong Green Tea Water). The simple ingredients and light texture provide gentle vitamin care for sensitive skin. This daily vitamin mask fills up the inner layers of the skin with moisture and vitamin. How to use After applying the ampoule 1-2 times a week during the skin care routine, attach the mask over the face.R emove the mask after 15-20 minutes.G ently pat the remaining essence to promote absorption. Pure Vitamin C21.5% Serum Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 366 3.4 out of 5 stars 662 Price $24.09 $ 24 . 09 —