This is b.glen's QuSome White 2.0. I purchased it from b.glen's official online store. I've used it less than 20 times. (The amount used per application is about the size of a grain of rice) It increases the concentration of hydroquinone and enhances the intensive care function. The formula can be used on the entire face, taking care of even invisible problems. This is the culmination of b.glen's 15 years of research, since the launch of hydroquinone cosmetics in 2006, in pursuit of higher efficacy and stability. It contains fast-acting pure hydroquinone. #bglen #bglen #QuSomeWhite #QuSomeWhite #liver spots #spots #hydroquinone #cream #night cream #whitening #blackheads