1. A na-eji ọgwụ eme ihe dị ka diuretic, urinary system anti-infective, nke a na-ejikwa dị ka foto agba na-emepe emepe stabilizer, eji na ịchọ mma maka ịcha ọcha, freckle, ntutu isi, wdg.
2. A glycosylated hydroquinone eji amụ melatonin biosynthesis na dị ka onye na-egbochi maka ịchọpụta, ịmata na ịmata tyrosinase.Arbutin bụ hydroquinone glycosylated ewepụtara na osisi bearberry.Arbutin bụ ihe mgbochi tyrosinase a ma ama, nke n'aka nke ya na-egbochi ịmepụta melanin.A na-ejikarị Arbutin eme ihe dị ka ihe na-acha ọcha na ihe ịchọ mma.
3. Na-egbochi ọrụ melanocyte tyrosinase ma gbochie mmepụta melanin site na igbochi melanin synthase.
