Rich source of gamma linolenic acid (GLA), a precursor to a hormone-like substance called PGE1, which has a range of beneficial effects on the body. This high-strength formula contains 22% GLA. PGE1 may play a role in reducing PMS symptoms and has anti-inflammatory properties, which can help with skin health and calming inflammation. It may also help with joint pain. Additionally, omega 9 fatty acid and vitamin E, which protects cells against oxidative stress, are also present. The product comes in 30 capsules.