39 yr. Male,last 2 yr. Suffering from discoloration & develop dark colour patches on my forehead due to excessive exposure in sun light. After consulting with skin specialist doctor use 1-melabest/avemom-ht cream during night applied only on dark spot/patches. 2-during day time applying sunscreen {s.p.f-30-50}2-3 times in a day, on such body area those are exposed directly towards sunlight or covered by cloth etc. Also uses vitamin c & e cap. From this treatment getting relief till then I am continue treatment &when stopped applied/taken treatment then again appeared the same problem similarly as previous. So kindly requesting you to please advice me can its proven beneficial for my skin use cream koji-clear { its mix. Of kojic acid 0.75% & vitamin c, cream }during day time at least 2 times in a day &during night applied cream clearz ointment only on dark spot. It's best treatment option for getting permanently relief, if it's not best then either all advice any other option for relief.