This formula was designed to calm yet strengthen the body’s immune responses. Oftentimes, we believe that we are allergic to certain foods, plants or animals, but in reality our Defense mechanism of body may be just overreacting. Has made life easier for those who suffer from allergies, hay fever, Problem due to narrowing of air passage, rheumatoid arthritis or any hyperactive immune response. This extract is in a base of 100% pure vegetable glycerine with natural cherry flavoring.