What is Ugli fruit? What is Ugli fruit good for? All fruits are good for health but some have a better a nutritional value as compared to others. Filled with essential nutrients, Ugli fruit acts as a remedy for various health problems. Some of the Ugli fruit Benefits are: increases metabolic rate, lower blood pressure and protects against kidney stone formation and its general health benefits are: gives you energy. It can also be used for nourishment of skin and hair. Some skin benefits are skin cleansing and hair benefits are . If this fruit is consumed in excess or if you are intolerant, you might experience some side effects or allergies. Ugli fruit side effects are: affects blood glucose levels, decrease in blood sugar levels and coagulation and its allergy symptoms are . Keep reading to get all the necessary information about Ugli fruit.