Since 1972, Nature's Answer has been producing high-quality herbal supplements. This Sage Leaf Extract is made from 1,000 mg of Sage Leaf per serving and is alcohol-free. It features the Bio-Chelated® Cold Extraction Process, which yields a Holistically Balanced® Advanced Botanical Fingerprint® extract in the same synergistic ratios as found in the plant. The product is gluten-free, contains absolutely no preservatives, and is Kosher Parve. Each bottle contains 1 fl oz (30 ml) of extract.