Neem oil (Azadirachta indica)
Neem has long been used as an insecticide and has fungicidal properties. Gardeners sometimes use it to repel some pests. It is non-toxic, so will not harm vegetables if sprayed.
Although strong in odour, it is used in body creams and hair products and lice treatments.
It is best when used in combination with other oils, to reduce the strong scent and viscosity of the oil.
Country of Origin: India