Allergy Research Group Mastica Supplement - Natural Immune Support for Allergies & Digestive Health - Ideal for Seasonal Allergies, Food Sensitivities & Gut Wellness

Chios Gum Mastic (also known as Mastiha) is the resinous material obtained from the Pistacia lentiscus tree, grown on the island of Chios in Greece, where it has traditionally been used as a healthy food for the gastrointestinal tract.