Berberine Gastrointestinal, Healthy Blood Glucose, and Healthy Cholesterol Support Source Naturals Berberine provides 500 mg of berberine hydrochloride, an amount shown in clinical studies to support multiple body systems. A human clinical trial has shown that berberine supplementation can support gastrointestinal health. Several clinical trials suggest that berberine can help support healthy blood glucoselevels and healthy blood cholesterol levels already within the normal range.* 500 mg Vegetarian Capsules Option Available: 30, 60, 120 Suggested Use: 1 capsule 1 to 2 times daily with meals. Allergies: Suitable for vegans and vegetarians. Contains no yeast,dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.