WHY CHOOSE SIMPLY SUPPLEMENTS? - Established over a decade ago, we have grown to become an industry leader supplying customers all around the world with premium quality supplements. Our purpose is simple. We are here to make healthy living simpler!. MANUFACTURED IN THE UK - Good Manufacturing Practice (GMP) approved for complete quality assurance of the highest standard of manufacturing. 90MG OF GLA PER CAPSULE. CONTRIBUTION TO HEALTHY SKIN - Evening primrose oil is also renowned for its contribution to healthy skin and has therefore become a staple in many beauty regimes. MAY SUPPORT HORMONAL BALANCE - As the GLA content ensures a regular supply of polyunsaturated fatty acids, this helps to support the normal function of the menstrual cycle.