Flatulence. Both work about the same.
Depends. Gas x is simethicone, an agent that does not reduce or prevent gas formation in the gut, but can help the gas come together and pass easier. Beano contains enzymes that help reduce gas production by allowing digestion of material germs would otherwise use to make gas. How this would effect you individually depends a lot on your diet.For you, either might work.
Offers some help. Digestive enzymes like beano offer a person some help in decreasing gas from the bacterial fermentation of foodstuffs that he is not fully digesting, but he can also be helped by selecting foods that don't cause him gas. There are other good sources of protein (other than beans) that don't cause a gas problem. Read more...