Evening primrose oil is an oil that is extracted from the seeds of the evening primrose plant, a wildflower native to North America. It has a mild, nutty taste and is known for its nutritional and medicinal properties. It is rich in essential fatty acids, particularly gamma-linolenic acid (GLA), which is an omega-6 fatty acid. It is commonly used as a dietary supplement and is said to have anti-inflammatory, antioxidant and hormone balancing properties. Evening primrose oil has been traditionally used to help with a wide range of health conditions, including eczema, rheumatoid arthritis, and heart disease. It can be consumed orally or applied topically to the skin after being mixed with a carrier oil. It should be used with caution and be avoided during pregnancy or with certain medications, always consult with a healthcare professional before use.