Neem has a potent antifungal, antibacterial properties along with being a strong insecticide. Neem contains polysaccherides,catechin, Gallic acid and Sodium nimbate. Due to its blood sugar lowering properties it is used for curing diabetes. According to research neem attacks proteins that make new copies of the HIV Virus thats why it has been used as anti viral.The Paste when applied  reduce the intensity of the pimple. Massaging with neem Oil curing leg cramps and muscle aches.