Berberine: Benefits, Dosage, Side Effects, and How It Stacks Up Against Metformin The plant compound nicknamed “nature’s Ozempic” — what the research actually supports, and what it doesn’t. In this article: What Is Berberine? Berberine Benefits: What the Research Shows Berberine Dosage: How Much to Take Side Effects and Who Should Avoid It Berberine vs. […]