Fibersol®-2 (Non-GMO Soluble Corn Fiber / Resistant Maltodextrin) – 6,000 mg

A highly soluble, low-viscosity resistant maltodextrin that functions as a prebiotic dietary fiber, supporting digestive regularity, beneficial gut bacteria, satiety, and post-meal glucose control.

• Supports healthy bowel regularity and stool volume
• Promotes beneficial gut bacteria, including Bifidobacteria
• Helps attenuate the post-meal glucose response
• Supports satiety and appetite control
• Ferments in the colon to support a healthier intestinal environment

Synergy: Works with Inulin to provide complementary prebiotic fibers that support microbial diversity, digestive regularity, and beneficial bacterial growth. Fibersol®-2 also adds a metabolic component through its effects on post-meal glucose and satiety signaling. Human research has shown resistant maltodextrin can reduce glycemic responses, while Fibersol®-2 has been shown to increase GLP-1 and PYY at higher studied doses. 

Ye Z et al. Nutrition Research. 2015;35(5):393–400
Burns AM et al. Nutrition Research. 2018;60:33–42
Fastinger ND et al. J Am Coll Nutr. 2008;27(2):356–366
Livesey G et al. Am J Clin Nutr. 2009;89(1):114–125
Baer DJ et al. J Nutr. 2014;144(7):1023–1029

Inulin Fiber (from Artichoke, Helianthus tuberosus) (90%) – 2,000 mg

A naturally occurring prebiotic fructan fiber from Jerusalem artichoke that selectively feeds beneficial intestinal bacteria and supports digestive regularity, gut-barrier health, and production of beneficial microbial metabolites.

• Promotes growth of beneficial Bifidobacteria
• Supports a healthy and balanced gut microbiome
• Helps improve stool consistency and bowel regularity
• Supports production of beneficial fermentation metabolites in the colon
• Promotes digestive and intestinal health through prebiotic activity

Synergy: Complements Fibersol®-2 by providing a more rapidly fermentable prebiotic substrate, creating a broader fiber and microbiome-support profile. Together, the two fibers support beneficial bacteria, stool quality, digestive regularity, and the gut-metabolic axis through distinct fermentation characteristics. Human studies specifically using Jerusalem artichoke-derived inulin have demonstrated bifidogenic effects. 

Ramnani P et al. Br J Nutr. 2010;104(2):233–240
Kleessen B et al. Br J Nutr. 2007;98(3):540–549
Gibson GR et al. Gastroenterology. 1995;108(4):975–982
Tuohy KM et al. Br J Nutr. 2001;86(5):581–589
Kolida S et al. Eur J Clin Nutr. 2007;61(10):1189–1195