Neem is a rich source of chemiclike Azadirachtin Salanin Isoprenoids and Non-isoprenoids minerals like Calcium Phosphorus Iron Vitamins like Thiamin Riboflavin Niacin and Amino acids like Tyrosine proline glutamic acid. Due to these bioactive compounds and their cooling property Neem leaf powder is widely used for and skin purification and for making DYI skin and health care products.