If you have to choose just one healthy supplement to help with your active lifestyle, choose berberine. A berberine supplement is an excellent addition to your daily regimen, particularly when combined with diet (such as a keto diet) and exercise. Part of the Vital Extracts product line, Solaray Berberine supplies 250mg of Berberine HCl from Indian Barberry and 270mg of Oregon Grape in a clean, non-GMO, vegan formula for herbal support you can depend on. Like all Solaray products, Berberine is lab verified for potency, purity, and identity.