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GI Sustain

29.6 oz Powder

UPC: 755571934697
Item #: 14120

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Metagenics, GI Sustain 29.6 oz Powder
Metagenics, GI Sustain 29.6 oz Powder

Metagenics recommends GI Sustain as a replacement for the discontinued UltraClear Sustain.

Please contact our Customer Service Department if you have any further questions regarding the Metagenics product updates, our nutritionists are standing by to assist you. We also recommend that you contact your health care practitioner to ensure any suggested replacement products are safe for your consumption.


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 individuals 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.


Supplement Facts
Serving Size:  2 Scoops
Servings per Container:  14 (by weight)
  Amount Per Serving % Daily Value
Calories 220  
Fat 5 g 8%
   Saturated Fat 1.5 g 8%
   Trans Fat 0 g  
Cholesterol  0 mg  
Sodium  20 mg 1%
Potassium 300 mg 9%
Carbohydrates 32 g 11%
   Dietary Fiber 3 g 12%
   Sugars  10 g  
Protein 15 g 30%
Vitamin A    80%
Vitamin C   170%
Calcium    30%
Iron   20%
Vitamin D   15%
Vitamin E   170%
Thiamin    35%
Riboflavin   35%
Niacin    35%
Vitamin B-6   35%
Folic Acid   35%
Vitamin B-12   35%
Biotin   35%
Pantothenic Acid   1000%
Phosphorus   20%
Magnesium   30%
Zinc   50%
Copper   24%
Manganese   70%
Chromium   60%
*Daily value not established.
Other Ingredients: Rice protein concentrate, rice syrup solids, rice flour, isomaltooligosaccharides, olive oil, magnesium citrate, calcium citrate, medium-chain triglycerides, natural flavors, dipotassium phosphate, L-glutamine, silica, D-calcium pantothenate, dicalcium phosphate, ascorbic acid, DL-methionine, L-glycine, d-alpha tocopheryl acetate, zinc gluconate, L-lysine HCI, L-threonine, L-cysteine HCl, ferrous fumarate, vitamin A (beta-carotene and retinyl palmitate), niacinamide, copper gluconate, pyridoxine HCl, thiamin HCl, chromium polynicotinate, riboflavin, folic acid, biotin, cyanocobalamin, and cholecalciferol.

Directions: Blend, shake, or briskly stir about 2 level scoops (60 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

Warning: Excess vitamin A intake may be toxic and may increase the risk of birth defects. Pregnant women and women who may become pregnant should not exceed 10,000 IU of preformed vitamin A (retinyl palmitate) per day.

Storage: Keep tightly closed in a cool, dry place

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