The fruit of the Bergamot tree is a cross between the Citrus limetta a species of Citrus that can be referred to as either Sweet Lemons or Sweet Limes and the Orange It is slightly pearshaped and slightly yellowish in color There are numerous theories about how the Bergamot fruit received its name the most popular one being that it is named after the Italian city in which it was originally cultivated and sold Aromatherapy Bergamot oil is commonly used in aromatherapy due to its calming and uplifting properties It can help to reduce stress and anxiety promote relaxation and improve mood Skin care Bergamot oil is rich in antioxidants and has antibacterial and antiinflammatory properties It can be used to improve the appearance of skin and to treat conditions such as acne Natural deodorant Bergamot oil has a fresh citrusy scent that makes it a popular natural deodorant It can be mixed with other essential oils and applied to the underarms to help control odor