Mintop Forte Solution belongs to a class of drugs known as vasodilators. It is used to promote hair growth after hereditary hair loss (male pattern baldness). Mintop Eva Solution is a potassium channel opener. Its vasodilation action expands the blood vessels. Therefore, when it is applied to the scalp, it helps to increase blood flow. This increased blood flow provides more nutrition and oxygen to the hair follicles, which prevents hair cell death and also enhances new hair growth.