The optimum nutrition fish oil supplements are a great and handy way to ensure you a receiving a good source of dha amp eha essential fats that cannot be made by your bodyr dha docosahexenoic acid and epa eicosapentaenoic acid are both essential fats found in fish oil and are only delivered to the body through consumption of certain foods or using fish oil supplementsr fish oil supplements are a great way to increase your intake of these essential fatty acids without having to eat lar