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Metagenics GI Sustain 686g


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GI Sustain™

Features L-glutamine formulated for neutral taste

  • Non-GMO
  • Gluten-Free
Information per Serving Amount
One Serving (2 level scoops) 49 g
Servings per Container 14
Calories 170
Fat 5 g
Sodium 20 mg
Carbohydrate 24 g
Dietary Fibre 5 g
Medicinal Ingredients  
Rice Protein 13 g
L-Glutamine 500 mg
Potassium (dipotassium phosphate) 300 mg
Calcium (calcium citrate, dicalcium phosphate) 300 mg
Phosphorus (dicalcium phosphate, dipotassium phosphate) 175 mg
Magnesium (magnesium citrate) 121 mg
Vitamin C (ascorbic acid) 102 mg
Pantothenic Acid (calcium d-pantothenate) 100 mg
Glycine 100 mg
L-Methionine 100 mg
L-Lysine (L-lysine HCl) 35 mg
L-Threonine 34 mg
Vitamin E (d-alpha tocopheryl acetate) 33.5 mg AT
L-Cysteine 25 mg
Zinc (zinc gluconate) 7.5 mg
Niacinamide 7 mg
Iron (ferrous fumarate) 3.6 mg
Beta-Carotene 1,500 mcg
Vitamin B6 (pyridoxine HCl) 0.7 mg
Riboflavin 0.6 mg
Thiamin (thiamin HCl) 0.526 mg
Copper (copper gluconate) 0.5 mg
Vitamin A (retinyl palmitate) 450 mcg
Folate (calcium L-5-methyltetrahydrofolate) 140 mcg
Biotin 105 mcg
Chromium (chromium picolinate) 75 mcg
Vitamine B12 (methylcobalamin) 2.1 mcg
Vitamin D (cholecalciferol) 1.25 mcg

Non-Medicinal Ingredients: Rice syrup solids, apple fibre, isomaltooligosaccharides, olive oil, medium-chain triglycerides, natural vanilla flavour, silicon dioxide, and rosemary extract.


Adults blend, shake or briskly stir 2 level scoops (49 grams) of GI Sustain™ with 237 mL (8 fl. oz.) of water or juice 1-2 times daily or as directed by your healthcare practitioner. Take a few hours before or after taking other medications.

Recommended Use

Source of antioxidants, amino acids, multivitamin and mineral supplement for the maintenance of good health.


Do not use following vigorous exercise or acute dehydration. Do not use with other potassium-containing supplements or with potassium-containing salt-substitutes. If pregnant or breastfeeding consult your healthcare practitioner before use. Some people may experience abdominal or gastrointestinal discomfort. May cause nausea, vomiting, diarrhea and/or abdominal cramps. Discontinue use and consult a healthcare practitioner if these symptoms are severe. Hypersensitivity has been known to occur. Consult a healthcare practitioner for use beyond 6 months

Metagenics GI Sustain 686g
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