Source Naturals, Mastic Gum Extract, 500mg, 60 ct Gymnema MSM (methylsulfonylmethane [OptiMSM]) - 1

MSM (methylsulfonylmethane [OptiMSM]) - 1

Other Ingredients: rice bran oil

and is often referred to as vitamin B-5

Niacin - 100 mg

Calcium - 96 mg

Source Naturals, Mastic Gum Extract, 500mg, 60 ct Gymnema MSM (methylsulfonylmethane [OptiMSM]) - 1Mastic gum, a natural resin from the Pistacia lentiscus tree of Greece, has been used traditionally by Mediterranean cultures to support gastrointestinal health. Source Naturals Mastic Gum Extract is standardized to 35% masticonic acids, which are the active compounds shown to support the lining of the stomach and the duodenum, and the body's own response to imbalances. Packaging 60 capsules Suggested Use 1 to 2 capsules daily between meals.