Seven Seas Evening Primrose Oil plus Starflower helps to maintain a natural hormonal balance, healthy skin and supple joints. Many women also like to take this natural supplement prior to and during their periods. Seven Seas Evening Primrose Oil plus Starflower Oil 1000mg contains gamma-linolenic acid which helps maintain hormonal balance and maintain daily allowance whilst also containing the recommended daily allowance of vitamin E. It has all of the natural Starflower Oils that regulate and pr good health for a better wellbeing.