Feel lighter after meals with potent digestive herbs, apple cider vinegar, and betaine hydrochloride. Dr. Berg Advanced Digestive Formula delivers a carefully-selected blend of ginger, peppermint, anise, and fennel. Each serving is loaded with 525 mg of our highly-concentrated digestive herb blend. 180 tablets in every bottle. Dr. Berg Advanced Digestive Formula is backed by our 30-day money-back guarantee!