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 na. 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 na. Keep reading to get all the necessary information about Ugli fruit.