Take at least four Omega 3 fish oil supplements, or the recommended dose of a high quality fish oil daily, like Carlson's or Melrose (certified free of mercury) it is best if consumed with an antioxidant, such as an orange, or its freshly squeezed juice.
If vitamin E is added, it should be certified as being 100 percent from natural sources, or it may be synthetic: avoid it! Females may benefit by balancing the DHA, and EPA versions of Omega 3 in fish, or krill oil with ALA flaxseed oil Omega 3, or at least one heaped tablespoonful of ground flaxseed, daily.
Dr. Mercola rates "krill oil" much higher than fish oil, because it is far less easily oxidised, so you may want to check this out for yourself.
Vegetarians and vegans, look up Omega 3; algae; supplies and use it with flaxseed. Only around 10 percent of ALA omega 3 is converted in the body to the usable EPA and DHA forms, so I don't recommend it for males.