Natures Answer Oil Of Oregano. Origanum Vulgare Herbal Supplement Promotes a Healthy Immune System Holistically Balanced Since 1972 Kosher Parve Unconditionally Guaranteed Bio-Chelated Cold Extraction Process Nature\'s Answer alcohol-free extracts are produced using alcohol, water and natural extractants. All alcohol and extractants are then removed through our cold Bio-Chelated proprietary extraction process, yielding a Holistically Balanced extract in the same synergistic ratios as in the plant. Manufactured in our FDA registered and pharmaceutical licensed facility. Ingredients:Serving Size: 4 drops (approx. 0.17 mL) Serving Per Container: 176 Amount Per Serving % Daily Value Oil of Oregano (Origanum vulgare) Leaf (standardized for at least 7 mg Carvacrol) 13 mg † † Daily Value not established. Other Ingredients: Extra virgin olive oil. Warnings:Keep out of reach of children.