Under the direction of Nepali born Yogacarya Dilliraj Ghimire, 37, who is certified by the Go-Vigyana Research Center in Nagpur, Maharastra, Care for Cows has started producing garden insect repellents, air-purifying incense, medicines, and hygienic body ointments including massage oil, tooth powder, and shampoo from the by-products of the cow. Part of the procedure for making garden insect repellent is boiling cow urine and neem leaves in a copper vessel on a fire fueled with dried cow dung. The concentrate is then diluted and sprayed on insect infested vegetables and plants including Tulasi. This product is very effective in repelling a large variety of insects but does not kill them. A different variety of this solution is effective for ridding the soil of underground insects that feed on the roots of vegetables.