The neem tree (Melia azadirachta) originates from the Indian subcontinent and now grows in the dry regions of more than 50 tropical countries. Modern science has identified hundreds of active compounds, from various parts of the plant with pesticidal, nematicidal, fungicidal, bactericidal, anti-inflammatory, anti-tumor and other properties. These have found applications in the pesticide, medical, health care and cosmetic industries all over the world. In India, women have used the healing properties of neem for centuries. A bath with a decoction of neem leaves keeps skin supple and healthy.