Cold Pressed Tamanu Carrier Oil Botanical Name: Calophyllum Inophyllum Tamanu oil is a fatty nut oil that is pressed from the seeds of the tamanu tree. Tamanu Oil has a strong, deep, earthy smell with a touch of nutty notes. Tamanu oil is an active ingredient used in many skin care products, including anti-aging creams. The oil is rich in fatty acids, which can help keep skin moisturized.