Cumin seed oil is an essential oil extracted from the seeds of the cumin plant, also known as Cuminum cyminum. It has a warm, spicy, and slightly sweet aroma. It is known for its digestion-supporting properties and has been traditionally used to help with upset stomach, bloating, and gas. Cumin seed oil is also believed to have anti-inflammatory properties, which may make it useful for treating certain skin conditions. Cumin seed oil is typically used in traditional medicine and it's also used as a flavoring agent in food and beverages. It is considered safe for most people when used topically in small amounts, but it's always best to do a patch test before using it and to consult with a healthcare professional before using it internally as large doses may cause skin irritation, and other adverse effects.