Brand from Japan: JPS LABO. Vitamin C, which is effective for tightening pores and dullness, is extracted using an ultra-high pressure method.100 MPa vitamin C with enhanced penetrating power fully fills every corner of the stratum corneum, leading to bright and smooth skin with fine pores that are less noticeable.How to use:When your hands are dry, take an appropriate amount (the included spatula is full) and spread it over your face in a circular motion to blend it with your makeup.Take a small amount of water or lukewarm water and apply it all over your face.It is a sign to wash off when the balm that has been applied to the skin turns white.After that, rinse thoroughly with water or lukewarm water.W face wash is unnecessary, but if you are concerned, please use a face wash.