Chios Gum Mastic 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. Serving Size: 2 Vegetable Capsule Servings Per Container: 60 Amount Per Serving: Pistacia lentiscus var. Chia (Resin) 1 g Other Ingredients: Hydroxypropyl methylcellulose, microcrystalline cellulose, magnesium stearate, silicon dioxide As a dietary supplement, 1 or 2 capsules two times daily between meals, or as directed by a healthcare practitioner.Variations in product color may occur. Keep in a cool, dry place, tightly capped.