Brightening Blemish Care Serum 30ml, Pyunkang YulPRODUCT INFORMATION The Pyunkang Yul Brightening Blemish Care Serum contains niacinamide and adenosine to prevent dark melanin pigmentation, brighten the skin, and transform rough skin into a healthy, resilient complexion. Certified with EWG graded green and safe ingredients, it is non irritating and effective on human skin, improving blemishes, dark spots, and wrinkles. This serum is recommended for use with Pyunkang Yul Brightening Vita Toner and