Neem Oil has its origin from India and has a light yellow transparent color with a characteristic neem fragrant odor. With insolubility in water and solubility in alcohol and oils, it has specific gravity of 0.893 at72°F and refractive index of 1.479 at72°F. With main constituents of salannin, meliantriol, azadirachtin, nimbin, meliantriol, nimbidin, deacetylazadirachtinol, salannin, the oil is extracted using cold pressed process from Neem Tree which is an evergreen tree of moderate height.