Product Description: Supplement Immune Microbiome Support Barberry is a liquid extract made from the root of the Oregon Grape Holly (Mahonia aquifolium). Also known as Oregon Grape Root, this grape has been used in traditional Chinese medicine for centuries.
Directions: Shake well before use. Add 15-30 drops to 120 ml (4 oz) of water and drink after 1 minute. Take 2-4 times daily or as directed by a healthcare practitioner.