Power Health Evening Primrose Oil is a food supplement containing 1000mg of evening primrose oil per capsule, packaged in a bottle of 30 capsules. This natural supplement provides essential fatty acids that may support overall health and wellness. Evening Primrose Oil is derived from the seeds of the evening primrose plant (Oenothera biennis). The oil is rich in gamma-linolenic acid (GLA), an omega-6 fatty acid. As this is a food supplement, it should be stored in a cool, dry place away from direct sunlight and kept out of reach of children. Always consult with a healthcare professional before starting any supplement regimen.