source of vitamins and minerals quality herbal extract source of carvacrol phenol oregano is a herb native to the mediterranean and south central asia it has long been used as an integral part of diets as a dietary supplement in softgel form it delivers a high concentration of the predominant phenol carvacrol using solgar wild oregano oil softgels take one softgel per day ideally with food about solgar wild oregano oil softgels oregano oil is a source of magnesium and zinc con