GI Sustain™ Powder (14 servings) by Metagenics

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*