This is a 1:5, 50% alcohol extraction. Organic Glycyrrhiza glabra, spring water collected by me & non-GMO cane alcohol from Alchemical Solutions were used to make the extract. I am a professionally trained clinical herbalist who produces tinctures, teas, & other herbal products in Western North Carolina for my community herbal practice, free clinic & three farmers markets. This & other products sold by Browns Creek herbs help to support the operations of the Free Holistic Health Clinic which provides nutritional & herbal counselling & herbal & dietary products to those most in need in Western North Carolina. Licorice Tincture