Many supplements claim to benefit gut health, but those with evidence supporting them include prebiotics, fiber supplements, ginger root, peppermint oil capsules, and L-glutamine.

Why we chose it: Thorne is a well-established supplement brand that tops our list of best vitamin brands for its commitment to quality. Many Thorne supplements are NSF certified, meaning they have ...

L-glutamine, also known as glutamine, is an amino acid. Amino acids are organic compounds often referred to as the building blocks of proteins. They play critical roles in health, such as building new ...

L-glutamine supplementation may help reduce bloating, especially if related to gut health, such as irritable bowel syndrome (IBS) and leaky gut syndrome. L-glutamine, which the body also produces, ...