Brand from Japan: Pyuru. Pore care Bright Serum containing 4 types of vitamin C derivatives including 3% Pore Shot and the popular glutathione.The new vitamin C derivative Pore Shot, developed with various pore problems in mind, gives firmness to the skin and makes it smooth.It also contains niacinamide and fullerene, which give firmness and luster.It tightens the skin, brightens it brightly, and gives you smooth, moisturized, lustrous, beautiful skin.It has a smooth, non-sticky feel, so it is easy to use before makeup.Fragrance-free. Glycerin-free. Alcohol-free.How to use:Take an appropriate amount and gently apply to the entire face.