SOME BY MI - Yuja Niacin 30 Days Miracle Brightening products comprises toner, serum, gel cream and sleeping mask all infused with the brightening effects of 90% Yuja extract with glutathione, arbutin, twelve kinds of vitamins and lotus extract. The toner and gel cream contains 90% yuja extract, serum is infused with 82% and sleeping mask with a potent cocktail of 70% yuja extract. As ideal as your flawless beauty routine is putting them together in one set. This a Korean brand which offers a wide range of both practical and trendy skincare product which no-animal-testing and cruelty-free.