GI Sustain™

Supports gut health*
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*
Metagenics' logo, text, trademarks, graphics, and photo images are the property of Metagenics, Inc. and are used with permission. Copyright © 2026.
For California Residents: California Health and Safety Code section 25249.5 et seq. (Proposition 65) Warning : Consuming this product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65warnings.ca.gov/food.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.metagenics.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
Supports gut health*
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*
Metagenics' logo, text, trademarks, graphics, and photo images are the property of Metagenics, Inc. and are used with permission. Copyright © 2026.
For California Residents: California Health and Safety Code section 25249.5 et seq. (Proposition 65) Warning : Consuming this product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65warnings.ca.gov/food.
*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.metagenics.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.
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.
GI Sustain™
Keep out of the reach of children.