I'm wondering which brand of liquid minerals + vitamins is best. I see that Superfoods contains yeast - I have candida and don't want to add more! It also has senna - don't want the bowels do become dependent on a natural laxative. Some brands contain an animo acid called phenalyine (spelling?) which according to Bob (on Ask Bob forum) isn't a good idea. I find that large doses of Chronium keeps me awake at night (rapid heartbeat). Anyone have suggestions?