Custard apple is a storehouse of vitamin c, which is an antioxidant and helps in neutralizing free radicals. vitamin A present in the fruit is good for hair, eyes and healthy skin. Custard Apple contains magnesium, which plays a vital role in relaxing muscles and protecting the heart against diseases. Potassium and vitamin b6 are also present in Custard Apple. It is a rich source of dietary fiber, which helps indigestion