its a food supplement that you most likely don't need as you are probably already getting it in your diet - a bacon sandwich would probably give you enough of it for feels sake!
Wikipedia says:
Animal sources
dairy products (e.g., cottage cheese, ricotta, milk, yogurt, whey protein drinks), beef, pork (e.g., bacon, ham), gelatin, poultry (e.g. chicken and turkey light meat), wild game (e.g. pheasant, quail), seafood (e.g., halibut, lobster, salmon, shrimp, snails, tuna)
Plant sources
wheat germ and flour, lupins, buckwheat, granola, oatmeal, peanuts, nuts (coconut, pecans, cashews, walnuts, almonds, Brazil nuts, hazelnuts, pinenuts), seeds (pumpkin, sesame, sunflower), chickpeas, cooked soybeans, Phalaris canariensis (canaryseed or alpiste)
You have to admire the ability of mlms to repackage, market and sell things back to people that they are getting already at little or no cost to them.
Its added value with bells on!