Pure Encapsulations Grapefruit Seed Extract Maintains a Healthy Gastrointestinal Tract Promotes the balance of intestinal microorganisms and supports healthy microbial balance in the gastrointestinal tract. Grapefruit seed extract is a highly concentrated G.I.-balancing extract promoting healthy microflora and gut ecology. A preliminary clinical trial reported that grapefruit seed extract supplements helped support healthy G.I. function and comfort. Key Benefits and Features: Ages 18 and up Healthy gastrointestinal tract support Promotes healthy microflora and gut ecology Promotes healthy microbial balance Made from grapefruit extract and other premium ingredients Small capsules for easy swallowing Made with high-quality vegan ingredients backed by verifiable science Ingredients Serving Size: 1 Vegetarian Capsule Amount/Serving Grapefruit (Citrus x paradisi) extract (seed and fruit) 250 mg Other Ingredients: Vegetarian capsule (cellulose, water), and ascorbyl palmitate. Does Not Contain: Wheat, soy, dairy, eggs, artificial colors, artificial sweeteners, coatings, shellacs, GMOs, tree nuts, peanuts, sesame, unnecessary binders, fillers, preservatives, magnesium stearate, gluten, trans fat, and hydrogenated oils. Gluten Free, Non-GMO, Vegan, Vegetarian, Hypoallergenic Suggested Use As a dietary supplement, take 1 capsule, 1-4 times daily, with meals and 6-8 oz of water. Warning: Not to be taken by pregnant or lactating women. If you have any health conditions or are taking any medication, consult your health professional before use. Storage: Store in a cool, dry place. More Info. An in vitro study indicated that grapefruit seed extract promoted healthy microbial balance. Other studies support these findings, suggesting that grapefruit seed extract may promote a healthy environment when exposed to a wide range of bacterial biotypes. Grapefruit seed extract is derived from the seed and is standardized to contain 40% flavones and flavonones. It has been tested for Benzethonium chloride and does not contain this contaminant Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil