Jamun helps to convert starch into energy and keep your blood sugar levels in check. Jamun seeds are used as an effective agent to treat acne. Jambu is being having astringent properties, helps to prevent acne, blemishes, wrinkles and pimples. It is also good for blood due to more amount of iron. The presence of vitamin C is beneficial for fair skin complexion. How to use store jamun powder in a container and eat 1 tsp first thing in the morning on empty stomach.