What is Alpha Arbutin? Alpha arbutin is a synthetic skin-lightening compound derived from the bearberry plant. It consists of hydroquinone bound to glucose, making it a glycoside derivative that offers the benefits of hydroquinone without the associated risks. Here’s how alpha arbutin benefits skin by fighting hyperpigmentation and free radicals. Also learn how to use alpha arbutin on skin. Alpha arbutin is a naturally occurring chemical found in some botanical extracts like bearberry, cranberry, and Japanese pear. Arbutin is a natural variant of hydroquinone. It helps brighten dark spots by limiting tyrosinase, an enzyme present in melanocytes, the pigment-producing cells in the skin. What are the benefits of using alpha arbutin? Glow up with alpha arbutin . Uncover its amazing benefits for achieving a flawless complexion and say goodbye to dark spots and blemishes.