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GI Sustain™

Supports gut health*

Weight Management
Digestion & Probiotics
Immune Health

New to Metagenics? Get 15% off your first order + free shipping! Auto-applied at checkout.

Select Container Size

GI Sustain is optimized for gastrointestinal support, uniquely designed with prebiotic nutrients and readily digestible macronutrients. All-encompassing nutrition for digestive health.*

  • Prebiotics support beneficial gut bacteria*
  • Nourishes intestinal cells*
  • Supplemented rice protein for essential amino acids
  • Natural energy sources
  • L-glutamine and isomalto-oligosaccharides (IMOs) promote GI health*

IngredientsAmount Per Serving% Daily Value
Serving SizeAbout 2 Scoops (49 g)
Servings Per Container14
Calories170
Total Fat5 g6%*
Saturated Fat1.5 g8%*
Total Carbohydrate24 g13%*
Dietary Fiber5 g7%*
Total Sugars9 g**
Includes 5g Added Sugars10%*
Protein13 g26%*
Vitamin A (62.5% as beta-carotene) (as beta-carotene and retinyl palmitate)1,200 mcg133%
Vitamin C (as ascorbic acid)102 mg113%
Vitamin D (as cholecalciferol)1.2 mcg (50 IU)6%
Vitamin E (as d-alpha tocopheryl acetate)33.5 mg223%
Thiamin (as thiamin HCl)0.5 mg42%
Riboflavin0.6 mg46%
Niacin (as niacinamide)10 mg63%
Vitamin B6 (as pyridoxine HCl)0.7 mg41%
Folate (as calcium L-5-methyltetrahydrofolate†)235 mcg DFE59%
Vitamin B12 (as methylcobalamin)2.1 mcg88%
Biotin105 mcg350%
Pantothenic Acid (as D-calcium pantothenate)100 mg2,000%
Calcium (as calcium citrate and dicalcium phosphate)300 mg23%
Iron (as ferrous fumarate)3.6 mg20%
Phosphorus (as dipotassium phosphate and dicalcium phosphate)180 mg14%
Magnesium (as magnesium citrate)120 mg29%
Zinc (as zinc gluconate)7.5 mg68%
Copper (as copper gluconate)0.5 mg56%
Manganese1.3 mg57%
Chromium (as chromium picolinate)75 mcg214%
Sodium20 mg<1%
Potassium (as dipotassium phosphate)300 mg6%
Isomalto-oligosaccharides3.4 g**
L-Glutamine500 mg**
Glycine100 mg**
DL-Methionine100 mg**
L-Lysine (as L-lysine HCl)35 mg**
L-Threonine34 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.



SKU: GIS

Directions: 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 ½ 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.

Dry Place

GI Sustain™

Keep out of the reach of children.

  • Excess vitamin A intake may increase the risk of birth defects. Pregnant women and women who may become pregnant should not exceed 3,000 mcg of preformed vitamin A (retinyl palmitate) per day unless instructed to do so by a healthcare practitioner.

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"I have basically lived on this product for close to 10 years. and it gave me back the ability to live life more normally!"
Ariella
The Science That Creates Balance®
Metagenics Special Ingredient Image
Metagenics delivers precision-crafted formulas to support your health—because true wellness starts with integrity, balance, & expertise.
Weight Management
Digestion & Probiotics
Immune Health

New to Metagenics? Get 15% off your first order + free shipping! Auto-applied at checkout.

Select Container Size

GI Sustain is optimized for gastrointestinal support, uniquely designed with prebiotic nutrients and readily digestible macronutrients. All-encompassing nutrition for digestive health.*

  • Prebiotics support beneficial gut bacteria*
  • Nourishes intestinal cells*
  • Supplemented rice protein for essential amino acids
  • Natural energy sources
  • L-glutamine and isomalto-oligosaccharides (IMOs) promote GI health*

IngredientsAmount Per Serving% Daily Value
Serving SizeAbout 2 Scoops (49 g)
Servings Per Container14
Calories170
Total Fat5 g6%*
Saturated Fat1.5 g8%*
Total Carbohydrate24 g13%*
Dietary Fiber5 g7%*
Total Sugars9 g**
Includes 5g Added Sugars10%*
Protein13 g26%*
Vitamin A (62.5% as beta-carotene) (as beta-carotene and retinyl palmitate)1,200 mcg133%
Vitamin C (as ascorbic acid)102 mg113%
Vitamin D (as cholecalciferol)1.2 mcg (50 IU)6%
Vitamin E (as d-alpha tocopheryl acetate)33.5 mg223%
Thiamin (as thiamin HCl)0.5 mg42%
Riboflavin0.6 mg46%
Niacin (as niacinamide)10 mg63%
Vitamin B6 (as pyridoxine HCl)0.7 mg41%
Folate (as calcium L-5-methyltetrahydrofolate†)235 mcg DFE59%
Vitamin B12 (as methylcobalamin)2.1 mcg88%
Biotin105 mcg350%
Pantothenic Acid (as D-calcium pantothenate)100 mg2,000%
Calcium (as calcium citrate and dicalcium phosphate)300 mg23%
Iron (as ferrous fumarate)3.6 mg20%
Phosphorus (as dipotassium phosphate and dicalcium phosphate)180 mg14%
Magnesium (as magnesium citrate)120 mg29%
Zinc (as zinc gluconate)7.5 mg68%
Copper (as copper gluconate)0.5 mg56%
Manganese1.3 mg57%
Chromium (as chromium picolinate)75 mcg214%
Sodium20 mg<1%
Potassium (as dipotassium phosphate)300 mg6%
Isomalto-oligosaccharides3.4 g**
L-Glutamine500 mg**
Glycine100 mg**
DL-Methionine100 mg**
L-Lysine (as L-lysine HCl)35 mg**
L-Threonine34 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.



SKU: GIS

Directions: 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 ½ 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.

Dry Place

GI Sustain™

Keep out of the reach of children.

  • Excess vitamin A intake may increase the risk of birth defects. Pregnant women and women who may become pregnant should not exceed 3,000 mcg of preformed vitamin A (retinyl palmitate) per day unless instructed to do so by a healthcare practitioner.

Frequently bought together

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