Users on TikTok have touted the benefits of taking berberine supplements, claiming benefits for weight loss, heart health and ...

Some people may experience side effects such as stomach upset, constipation, or diarrhea when taking Berberine. The supplement may interact with certain medications, so it’s important to consult ...

some customers have experienced diarrhea after taking the supplement, and others have noted that the formulation is different than the original natural product. Additionally, Thorne Berberine may ...

Other potential side effects, Spano says, include gastrointestinal symptoms such as nausea, abdominal pain, bloating, constipation, and diarrhea. Berberine can also interact with certain ...