P eople of the ancient East knew how to achieve clean, radiant and healthy skin, how to make hair smooth and shiny, how to protect the body from parasites and infections, how to prolong youth and enhance immunity. The secret lay in a tree. To be specific, in a precious oil, obtained from the seeds of this tree. It is called the Neem tree. In the twenty-first century, scientists, with the help of laboratory research, rather than sacred texts, were convinced of the exceptional benefits and healing properties of this plant.