non-gmo just means that and has nothign to do with growing practices. you can have non-gmo that isnt organic, but you cannot have organic that is gmo.
according to your philosophy of cheap and easy, i think an organic raw egg yolk or two in a smoothie would give you some lecithin. but if you want good digestion, you will have to fast for a long time OR eat right and supplement with iodine. yes, you could do both.