Description-Benefits of Healthvit Aroma The pure pimento leaf essential oil is derived through steam distillation process from the leaves and fruits of the plant Pimenta dioica. This essential oil giving plant is also known as all spice as it effectively exhibits the fragrances of various scents such as berry and pepper. It has warm and spicy aroma and can be used in the blended form to deal with the number of health ailments. It is a miraculous oil to treat digestive system related problems.