Myprotein omega 3 unflavoured 250gelcaps what is omega 3 decades of research has been devoted to discovering the many health benefits of omega 3 supplementation omega 3 is an essential fatty acid sourced from fish oil which is rich in epa eicosapentaenoic acid and dha docosahexaenoic acid as humans are incapable of synthesising omega 3 it is essential that we consume them via dietary sources whilst omega 3 can be derived from fish such as mackerel and salmon it can be difficult to co