Metagenics GI Sustain is a dietary supplement, nutritional support for the management of compromised gut function. GI Sustain formula is designed to aid in the growth of beneficial bacteria and includes prebiotic carbohydrates, combined with readily digestible macronutrients. L-glutamine and isomalto-oligosaccharides (IMO) prebiotic carbohydrates to promote GI health. Nourishes the cells of the intestinal mucosa. Recommended Use: Blend, shake, or briskly stir about 2 level scoops (49 grams) of GI Sustain into 8 ounces of chilled water or juice twice daily or as directed by your healthcare practitioner. For highly sensitive individuals, consider reducing consumption to 1/2 to 1 scoop with 4 to 5 ounces of chilled water or juice twice daily during the first 3 to 4 days before starting a full daily dose.Metagenics GI Sustain Facts: About 2 scoops (49g) contains: Calories 170 Total Fat 5 g Saturated Fat 1.5 g Total Carbohydrate 24 g Dietary Fiber 5 g Total Sugars 9 g Includes 5 g Added Sugars Protein 13 g Vitamin A (62.5% as beta-carotene) (as beta-carotene and retinyl palmitate) 1,200 mcg Vitamin C (as ascorbic acid) 102 mg Vitamin D (as cholecalciferol) 1.2 mcg (50 IU) Vitamin E (as d-alpha tocopheryl acetate) 33.5 mg Thiamin (as thiamin HCl) 0.5 mg Riboflavin 0.6 mg Niacin (as niacinamide) 10 mg Vitamin B6 (as pyridoxine HCl) 0.7 mg Folate (as calcium L-5-methyltetrahydrofolate) 235 mcg DFE Vitamin B12 (as methylcobalamin) 2.1 mcg Biotin 105 mcg Pantothenic Acid (as D-calcium pantothenate) 100 mg Calcium (as calcium citrate and dicalcium phosphate) 300 mg Iron (as ferrous fumarate) 3.6 mg Phosphorus (as dipotassium phosphate and dicalcium phosphate) 180 mg Magnesium (as magnesium citrate) 120 mg Zinc (as zinc gluconate) 7.5 mg Copper (as copper gluconate) 0.5 mg Manganese 1.3 mg Chromium (as chromium picolinate) 75 mcg Sodium 20 mg Potassium (as dipotassium phosphate) 300 mg Isomalto-oligosaccharides 3.4 g L-Glutamine 500 mg Glycine 100 mg L-Methionine 100 mg L-Lysine (as L-lysine HCl) 35 mg L-Threonine 34 mg L-Cysteine (as L-cysteine HCl) 25 mg Other Ingredients: Rice protein concentrate, rice syrup solids, apple fiber, olive oil, medium-chain triglycerides, gum acacia, silica, natural flavors, and rice maltodextrin.