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Metagenics Ultra Sustain 686g

Gluten Free
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GI Sustain

Provider of antioxidants, amino acids, and a comprehensive multivitamin and mineral blend for sustaining good health.

GI Sustain is crafted to offer nutritional support for gastrointestinal health. This formula is specially formulated to foster the proliferation of beneficial gut bacteria, incorporating prebiotic nutrients alongside easily digestible macronutrients.

GI Sustain highlights L-glutamine and prebiotic isomalto-oligosaccharides (IMOs) to nurture gastrointestinal well-being.

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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.

Healthy Planet Canada wants to ensure the complete and total accuracy of the product images and information contained on our website. However, some manufacturing changes to packaging or ingredients may be pending updates on our website.

Some items may occasionally ship with alternate packaging (recently updated by the supplier or manufacturer). While in these cases, ingredients are usually the same and only the packaging has been updated, we always recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by Healthy Planet Canada.

Probiotics Disclaimer:

Probiotics are refrigerated in our warehouse to ensure quality and optimal potency. They are also shipped with a FREE ice pack. Although the product may not be cold when it arrives, this ice pack helps maintain a cooler temperature during transit. We recommend considering weekend/holiday delays when ordering (I.E. ordering on a weekday and not on Friday or Saturday, or during holidays