Sentinel Evening Primrose Oil is a dietary supplement containing 500mg of evening primrose oil per softgel capsule, with 50 capsules per bottle. Evening primrose oil is rich in essential fatty acids, particularly gamma-linolenic acid (GLA), which may support women's health and skin conditions. Evening primrose oil is derived from the seeds of the evening primrose plant. The supplement comes in easy-to-swallow softgel capsules packaged in an amber glass bottle to protect the oil from light degradation. As with any dietary supplement, consult with a healthcare provider before use. Store in a cool, dry place away from direct sunlight. Not evaluated by the FDA to treat, cure or prevent any disease.