Back to catalog home

GI Sustain™




Create account for pricing

Already have an account? Sign in

GI Sustain™ product image
GI Sustain™ is designed to provide gastrointestinal nutritional support. The formula is uniquely designed to help promote the growth of beneficial bacteria by including prebiotic nutrients, combined with readily digestible macronutrients.*

GI Sustain features L-glutamine and prebiotic isomalto-oligosaccharides (IMOs) to promote gastrointestinal health.*
  • Nourishes the cells of the intestinal mucosa*
  • Features rice protein concentrate supplemented with L-lysine and L-threonine for an naturally-derived amino acid profile*
  • Formulated with rice syrup solids as a naturally-derived energy source*
  • Features medium-chain triglycerides, a readily absorbed and metabolized lipid source*
  • Features prebiotic IMOs to selectively nourish beneficial bacteria, including lactobacilli and bifidobacteria*
  • Formulated with zinc and L-glutamine to nutritionally support gastrointestinal mucosa integrity*
  • Features methylated vitamin B12 and calcium L-5 methyltetrahydrofolate, a bioavailable folate*


Suggested 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 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.

Serving Size: About 2 Scoops (49 g)  

Amount Per Serving  / Daily Values
Calories ... 170     
Total Fat ... 5 g       6%*
   Saturated Fat ... 1.5 g    8%*
Total Carbohydrate ... 24 g     13%*
   Dietary Fiber ... 5 g       7%*
   Total Sugars ... 9 g**
  Includes 5g Added Sugars  10%*
Protein ...13 g     26%*
Vitamin A ... 1,200 mcg       133%
(62.5% as beta-carotene)
 (as beta-carotene and retinyl palmitate)
Vitamin C ... 102 mg            113%
(as ascorbic acid)   

Vitamin D ... 1.2 mcg (50 IU)           6%
(as cholecalciferol)

Vitamin E ... 33.5 mg           223%
(as d-alpha tocopheryl acetate)    

Thiamin ... 0.5 mg 42%
(as thiamin HCl)       

Riboflavin ... 0.6 mg 46%
Niacin ... 10 mg  63%
(as niacinamide)         

Vitamin B6 ... 0.7 mg 41%
(as pyridoxine HCl)          

Folate ... 235 mcg DFE   59%
(as calcium L-5-methyltetrahydrofolate†)     

Vitamin B12 ... 2.1 mcg           88%
(as methylcobalamin)   

Biotin ... 105 mcg          350%
Pantothenic Acid ... 100 mg            2,000%
(as D-calcium pantothenate)        

Calcium ...  300 mg            23%
(as calcium citrate and dicalcium phosphate)        

Iron ... 3.6 mg 20%
(as ferrous fumarate)     

Phosphorus ... 180 mg            14%
(as dipotassium phosphate and dicalcium phosphate)

Magnesium ... 120 mg            29%
(as magnesium citrate)  

Zinc ... 7.5 mg 68%
(as zinc gluconate)         

Copper ... 0.5mg
(as copper gluconate)

Manganese  ... 1.3 mg 57%
Chromium ... 75 mcg 214%
(as chromium picolinate)

Sodium ...  mg  <1%
Potassium ... 300 mg            6%
(as dipotassium phosphate)        

Isomalto-oligosaccharides  ... 3.4 g**
L-Glutamine ... 500 mg**
Glycine ... 100 mg**
DL-Methionine ... 100 mg**
L-Lysine ... 35 mg**
(as L-lysine HCl)        

L-Threonine ... 34 mg**
L-Cysteine ...  25 mg**
(as L-cysteine HCl)

Other Ingredients: Rice protein concentrate, rice syrup solids, apple fiber, olive oil, medium-chain triglycerides, gum acacia, silica, natural flavors,†† and rice maltodextrin.

This product is non-GMO and gluten-free.

*Percent Daily Values are based on a 2,000 calorie diet.
**Daily Value not established.
†As Metafolin®. Metafolin® is a registered trademark of Merck KGaA, Darmstadt Germany
††No MSG.


Warning: 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.

Caution: Keep out of the reach of children.

Storage: Keep tightly closed in a cool, dry place.

Tamper Evident: Do not use if safety seal is missing or broken.

Contents sold by weight, not volume. Some settling may occur during shipping and handling. Serving size is measured by weight with a scoop included for your convenience. The amount of product contained in two scoops may be above or below 49 grams due to variations in handling and product density.
Similar products
Multi-Vi-Min product image


Allergy Research Group

150 capsules



Create account for pricing

Already have an account? Sign in

Maternal Symmetry product image

Maternal Symmetry


180 capsules



Create account for pricing

Already have an account? Sign in

VegeMeal™, Vanilla product image

VegeMeal™, Vanilla

Designs for Health

540 Grams



Create account for pricing

Already have an account? Sign in

Multigenics® Chewable - Outrageous Orange product image

Multigenics® Chewable - Outrageous Orange


90 tablets



Create account for pricing

Already have an account? Sign in