Get it from real food first, and then a real, high quality, cold pressed, organic, raw oil in glass (if possible). We have to start understanding that the expense is up front for a healthy life.
I think I remember reading where families 100 years ago or so spent 20 some percent of their time and income on food. Now it is like 5%.
I am sure that a 100 years before that, the percentage was higher. The point being we spend our money and assets on illness and poor life style in the end. I am sorry, I want to live and have fun NOW, so that I can enjoy the "present".