OK, let's get serious: has anyone used shark liver oil? Be honest about your answer, for I have a rather decent amount of the real thing back at my parents' (almost half a liter).
The real thing is cold pressed with glass panes, dripping under direct sunlight--no flames. A friend of mine is a marine biologist and a commercial fisherman and several years ago nailed an 800 lb bull shark. I got some of that stuff for medicinal purposes--plus we had a big shark shish kebab barbecue!