Garlic is an herb. It is most used to accent our foods with flavor, but it has many medicinal qualities also. To start with Garlic helps lower blood pressure and reduces cholesterol levels preventing atherosclerosis. This is the build-up of plaque on the artery walls which can lead to heart attacks. Garlic also helps to strengthen the immune system. It contains antioxidants and antimicrobial compounds that combat bacteria, viruses, and fungi (molds). There are compounds in garlic with anti-inflammatory properties used for the treatment of chronic illness. (e.g., Arthritis and Cardiovascular Disease.) Finally, Garlic has anti-oxidants that protect cells from oxidative stress and free radical damage lowering the risk of certain cancers or neurogenic illnesses. (e.g., Parkinson's and Alzheimer's)*Warning ~ Garlic can enhance the action of certain anti-coagulants and can be poisonous to both dogs and cats if the dose is right. It is always recommended to consult your physician before taking any supplement.