Arsenic has been an issue of concern since decades because of the serious incidence on human health coming from ingestion of water with small amounts of arsenic for prolonged periods. The presence of Arsenic in water, intended for drinking, has caused the spread of arsenicosis, a set of signs and symptoms manifested mainly by dermatological disorders, such as melanodermia, leucodermia and/or palmoplantar keratoderma, which may evolve into more serious pathologies, such as different types of cancer. The affected populations usually live in countries with low-income levels, and the disease...