Initial Posting: 8/6/2019    Last Update: 8/6/2019
Answer: Boswellia, a common ingredient supplements for joint health, appears to be generally well-tolerated. In clinically studies, the most common side effects have been gastrointestinal symptoms such as nausea and stomach pain. Occasionally, however, other side effects have been reported. For details, see the Concerns and Cautions section of the Joint Health Supplements Review, which includes our tests, comparisons, and Top Picks for boswellia, glucosamine, chondroitin, and MSM supplements.