What do you recommend for a bad breath problem?

Chlorine dioxide : Most bad breath (~90%) actually come from your oral cavity. You need to thoroughly brush and floss and scrape your tongue lightly. The bad breath smell is usually caused by the release of sulfur compounds. You must also see the dentist at least 2 - 4 times a year. Use closys or any chlorine dioxide product that will kill the gram negative anaerobic bacteria.

Adequate brushing: There are a number of factors that can contribute to 'bad breathe'. A simple solution might involve effectively brushing all surfaces of the teeth, tongue side, cheek/lip side and biting surfaces of the teeth. Flossing should ensue as well as gently brushing the top of your tongue. If the problem persists, see a dentist or a physician to rule out stomach or respiratory problems.