skip to content
Home
Cart
Welcome!

New Customer?Create Account

GI Sustain™

Supports gut health*

Digestion
New to Metagenics? Get 30% off + free shipping on your first order. Use 30OFF at checkout. Terms apply.

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.

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

  • 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.

  • Keep out of the reach of children.

Frequently bought together

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.
"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
"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.

Customer Ratings & Reviews

Write A Review

Products you may like