Berberine Bark & Root HCl is a clean berberine supplement for people focused on metabolic and blood sugar support already within a normal range. It uses no proprietary blends, so you see exactly what you get: 1200mg per 2-capsule serving from Berberine HCl (Berberis aristata bark) plus whole-plant Berberis aristata root. 60 capsules, 30-day supply. Made in the USA.