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G.i. Sustain (ultra Clear Sustain)-29.4 Oz (840 Grams)



GI Sustain™ is a medical food formulated to provide specialized nutritional support, including amino acids and prebiotic fiber, combined with readily digestible, low-allergenic-potential macronutrients for patients with leaky gut syndrome. Featuring L-glutamine and isomalto-oligosaccharides (IMO), this formula supports intestinal mucosal integrity and promotes the growth of beneficial bacteria to address dysbiosis associated with leaky gut syndrome.

  • Supports microbial balance.
  • Nourishes the cells of the colonic mucosa.
  • Features low-allergy-potential rice protein concentrate supplemented with L-lysine HCl and L-threonine for an improved protein source.
  • Provides rice syrup solids as a natural energy source.
  • Provides a readily absorbed and metabolized lipid source.
  • Provides the prebiotic IMO to selectively nourish beneficial bacteria, including lactobacillus and bifidobacteria.
  • IMO is a gentle fiber that is naturally sweet but has a low-glycemic index.
  • Formulated with nutrients such as zinc gluconate and L-glutamine to nutritionally support gastrointestinal mucosa integrity.

Label & Supplement Facts

IngredientsAmount Per Serving% Daily Value
Serving SizeAbout 2 Scoops (60 g)
Servings Per Container14
   Calories From Fat45
Total Fat5 g8%*
   Saturated Fat1.5 g8%*
Total Carbohydrate32 g11%*
   Dietary Fiber3 g12%*
   Sugars9 g
Protein13 g
Vitamin A (2,500 IU as beta-carotene and 1,500 IU as retinyl palmitate)4,000 IU80%
Vitamin C (as ascorbic acid)102 mg170%
Vitamin D (as cholecalciferol)50 IU13%
Vitamin E (as d-alpha tocopheryl acetate)50 IU167%
Thiamin (as thiamin HCl)0.525 mg35%
Riboflavin0.595 mg35%
Niacin (as niacinamide)7 mg35%
Vitamin B6 (as pyridoxine HCl)0.7 mg35%
Folate (as calcium L-5-methyltetrahydrofolate)140 mcg35%
Vitamin B12 (as methylcobalamin)2.1 mcg35%
Biotin105 mcg35%
Pantothenic Acid (as D-calcium pantothenate)100 mg1,000%
Calcium (as calcium citrate and dicalcium phosphate)300 mg30%
Iron (as ferrous fumarate)3.6 mg20%
Phosphorus (as dipotassium phosphate and dicalcium phosphate)