Juniper oil is an essential oil extracted from the berries, needles and twigs of the Juniperus communis plant, also known as Juniper. It is a colorless to pale yellow liquid with a fresh, woody and slightly spicy aroma. It is commonly used in the food industry as a flavoring agent, particularly in gin and other alcoholic beverages. In traditional medicine, it's used to help with digestion, to relieve pain and to lower blood pressure. It is also used in the cosmetic and perfumery industries as a fragrance ingredient and as a natural remedy for skin problems such as acne, eczema and psoriasis. It is considered safe for use in food and personal care products when used in appropriate concentrations, but it should be used with caution as high doses may be toxic. Also, it's recommended to avoid using it during pregnancy.