Our Advanced Formulation: To Promote Your Optimum Health  Vitology Labs 100% Pure Berberine Supplement, provides an effective dosage of 1200 mg. We use Berberine Hydrochloride (berberine HCl) to make our supplement. This form of berberine has been widely studied and believed to be absorbed better by the body. We strive to utilize the most current information available to find the most powerful solutions for improved health Add to Cart To Help promote your blood sugar levels and Cardiovascular & Gastrointestinal Functions. Berberine is a natural alkaloid found in a large variety of traditional plants and herbs. Our Berberine is extracted from the roots of Berberis aristata (Indian Barberry or Tree Turmeric).