Arbutin, also known as Alpha-Arbutin occurs naturally in several different plant species. Bearberry has been used for centuries in Europe and North America as a traditional medicine.
Researchers have been studying Arbutin’s ability to inhibit tyrosinase in skin cells, since the 1990s. There is promising scientific evidence to suggest Arbutin is effective as a skin lightening agent, particularly with regards to the synthetic forms
One of such powerful skin whitening ingredient used in modern day skin care products is Alpha Arbutin. Natural Substitute as a Lightening, Bleaching Skin and Reducing dark Spots. … Topical application of arbutin inhibits the production of melanin with minimal systemic absorption.