Neem Have Been Used In India As Per Back As The Vedic Period, 1500 – 1600 BC Due To Its Medicinal Properties. Ayurvedic, Siddha & Unani Medicines & Cosmetics Researchers And Practitioners Believed That Neem Is Anti – Fungal, Anti – Diabetic, Anti – Bacterial, Anthelmintic, Anti – Viral, Contracepti..