This formula has exceptional levels of omega 3 6 and 9 and also includes a full 5181g of vitamin d3 a vitamin well known to support the normal function of the immune system omega 3 and omega 6 fatty acids are essential in the diet and whilst the omega 9 fatty acids are not classed as essential a supplement containing the correct balance of all three can be useful for some people this unique formulation therefore emphasises the omega 339s obtained from oily fish rather than the