Mastic Gum

Though studies on it have generally been small, it does hold promise as a treatment for digestive and oral health conditions. Its antioxidant effects may also be beneficial for conditions such as heart disease and cancer.

Mastic gum is generally well tolerated. In some cases, it may cause headache, upset stomach, and dizziness.Allergic reactions are also possible, especially in people who have an allergy to the flowering plant Schinus terebinthifolius or other Pistacia species.