Egles Natural Black Garlic is a whole head of black garlic. Black garlic is garlic that has been fermented and aged, giving it a mild flavor and a unique nutritional profile. It can be used in various culinary recipes to add flavor and health benefits. Composition Black garlic. Instructions for use Add it to your recipes or as a complement to your diet. Pharmaceutical advice Consult a healthcare professional before use if you are taking blood thinners or have clotting problems.