King of Brightening–Arbutin
Arbutin, also known as alpha-arbutin, occurs naturally in several different plant species. The plants with the highest known concentrations are bearberry and mulberry berry. It is also found in blueberry, cranberry, wheat and pear varieties. Arbutin is a glycoside; glycosylated hydroquinone extracted from the bearberry plant of the genus Arctostaphylos, and many other medicinal plants, [...]