Black Pepper, Piper nigrum (2500). Black Pepper has a warm, spicy, fresh aroma. This warming quality makes it ideal for circulatory, digestive and respiratory support. It can be used to make a superb massage oil for sore muscles and joints, or used as a foot rub to warm the feet during winter. Black Pepper’s invigorating quality promotes mental alertness, and it can also be used to add warmth and spice to romantic blends. It blends best with Bergamot, Frankincense, Grapefruit and Lavender. This is a pure therapeutic-quality aromatherapy essential oil from India, and is obtained from the fruit of the tree.