Caruso's Berberine 500 is a bioactive alkaloid sourced from the roots of Berberis aristata, a plant belonging to the Barberry family. It contains a standardised extract of berberine, which helps maintain healthy blood sugar levels and assists sugar and carbohydrate metabolism. Berberine is also used in traditional Ayurvedic medicine to help protect the liver and support bile flow. Adults can take 1 tablet up to 2 to 3 times a day with each main meal, or as advised by their health professional. It is not recommended for use by pregnant or lactating women, and individuals should consult an Ayurvedic health professional if they are unsure if this medicine is right for them.