Although DEMELAN may work for some skin issues, you need to see a dermatologist if your underarms have shown no changes after using the cream for one month. The darkening may be due to a number of reasons ranging from hyperpigmentation or other skin conditions. Your doctor may refer to a dermatologist for specific tests in order to determine the cause and develop an individualized treatment plan. Aside from that good hygiene, avoiding irritants such as deodorant and keeping the area dry may play a role in general skin health. Take a holistic approach to tackling your skin issues, using the advice of your dermatologist.

It might be that your underarms have become darker due to some other reason. So, it is best to consult an experienced dermatologist. The dermatologist may examine your condition to know the exact cause of it and determine a suitable treatment accordingly.