What It Actually Is
Berberine is a bioactive compound found in several plants, including barberry, and has one of the deeper human research bases among blood-sugar-focused botanicals.
What Research Generally Shows
Berberine has a substantial body of clinical research on glucose metabolism, with some studies comparing its effects to those of certain pharmaceutical interventions.
On The Dose
200mg is on the lower end of commonly studied amounts — many clinical trials use around 500mg taken up to three times daily (roughly 1,000-1,500mg total). We're stating that gap directly rather than implying this dose matches those studies.
