Feed Your Gut, Transform Your Health

Most fiber supplements leave you bloated, gassy, and uncomfortable. Cooper Complete Microbiome Fiber is different. This prebiotic soluble fiber delivers 6 grams of low FODMAP fiber per serving that’s gentle on your stomach, easy to digest, and actually comfortable to use daily. No grit, no flavor, no digestive distress—just powerful support for your gut microbiome and overall wellness.

The Power of Prebiotics

Your gut contains trillions of bacteria that influence everything from digestion to immunity to mental health. Prebiotics are the food these beneficial bacteria need to thrive. Microbiome Fiber feeds the good bacteria—particularly lactobacilli and bifidobacterium—helping them multiply and maintain the healthy balance your body needs for optimal function. Approximately 70 percent of your immune system resides in your gut, making gut health fundamental to your overall wellbeing.

This supplement uses guar fiber that’s been specially hydrolyzed to be less viscous and more readily dissolvable than typical fiber supplements. It dissolves quickly in hot or cold beverages, yogurt, cereal, or any food without changing taste, texture, or appearance. The slow-fermentation process means you get all the benefits of fiber without the uncomfortable side effects that make other supplements difficult to stick with.

Beyond Digestive Comfort

Higher fiber intake is associated with numerous health benefits beyond regularity. This prebiotic fiber helps maintain comfortable digestion by supporting bowel movement regularity and stool consistency without causing bloating or excess gas. When taken with meals, it reduces the glycemic index of foods, helping decrease post-meal blood sugar spikes that can lead to energy crashes and increased hunger.

Guar fiber acts as a bulking agent in your gut, delaying gastric emptying and increasing feelings of fullness. Research shows that regular consumption of guar fiber reduces between-meal snacking by about 20 percent, making it a valuable tool for weight management and appetite control. You’ll feel satisfied longer after meals, reducing the temptation to reach for unnecessary snacks.

Certified Low FODMAP for Sensitive Stomachs

If you have IBS, sensitive digestion, or struggle with other fiber supplements, this certified low FODMAP formula is specifically designed for you. FODMAPs are fermentable short-chain carbohydrates that can be difficult to digest for some people, causing bloating, gas, and discomfort. This gentle formula provides all the benefits of fiber without triggering digestive issues.

Mix one scoop daily into any beverage or add to food. The powder is grit-free, colorless, unflavored, and tasteless, so your foods and drinks look and taste exactly as expected. This product is gluten-free, dairy-free, sugar-free, non-GMO, and undergoes rigorous third-party testing with lot verification.