Why We Chose Solnul® for Fiber+

At Enzyme Science, we believe digestive health starts with the right foundation. That’s why Fiber+ was designed as more than just a fiber supplement—it’s a comprehensive synbiotic formula that supports microbiome balance, gut barrier function and daily regularity.*

A key part of that formulation is Solnul®, a next-generation resistant potato starch prebiotic that helps nourish beneficial gut bacteria and promote microbial diversity.*

What is Solnul® Resistant Potato Starch?

Solnul® is a clinically studied prebiotic made from upcycled, non-GMO potatoes. Unlike traditional starches, it functions as a type 2 resistant starch (RS2), meaning it resists digestion in the small intestine and reaches the colon intact.*

Once in the colon, Solnul becomes fuel for beneficial gut bacteria, supporting fermentation and the production of short-chain fatty acids that contribute to digestive and gut barrier health.*

This unique functionality allows Solnul to deliver the benefits of both insoluble and soluble fiber—providing structure while also supporting microbial activity.*

Why Resistant Starch Matters for the Microbiome

Microbial diversity is a key indicator of gut health. A balanced microbiome supports digestion, immune function and overall resilience.*

As a fermentable prebiotic, Solnul helps:

• Feed beneficial bacteria in the gut*
• Support microbial diversity and balance*
• Promote digestive regularity and comfort*
• Contribute to gut barrier integrity*

Research shows Solnul can help increase beneficial bacteria such as Bifidobacterium, which are associated with digestive and microbiome support.*

Clinically Studied Benefits of Solnul®*

Solnul stands apart from many fibers due to its clinical research and targeted benefits for digestive health.

Daily use may help:

• Support healthy bowel movements and regularity*
• Encourage growth of beneficial gut bacteria*
• Support gut lining and barrier function*
• Promote production of beneficial short-chain fatty acids*

These benefits make Solnul a strategic choice for those looking to support the microbiome with evidence-based ingredients.*

Why We Chose Solnul® for Fiber+

Every ingredient in Fiber+ is selected to meet strict standards for efficacy, tolerance and sustainability.

Clinically Studied Prebiotic
Solnul is supported by human research demonstrating benefits for gut health and microbiome support.*

Synbiotic Support
Fiber+ goes beyond prebiotics by combining Solnul with probiotics and postbiotics to support the microbiome from multiple angles.*

Gut-Friendly and Well-Tolerated
Solnul is FODMAP-friendly, gentle on digestion and designed for daily use without the bloating often associated with traditional fibers.*

Sustainably Sourced
Made from upcycled potato starch, Solnul supports environmental sustainability by reducing food waste.*

Each serving of Fiber+ delivers 5 grams of dietary fiber along with a clinically studied blend of pre-, pro- and postbiotics—helping close the fiber gap while supporting digestive balance and microbial health.*

A More Complete Approach to Fiber

Most people don’t get enough fiber—and many supplements fall short due to poor tolerability or limited functionality.

Fiber+ is different.

This easy-to-mix powder delivers fermentable resistant starch, acacia fiber, probiotics and postbiotics in one formula designed to:

• Support smooth digestive motility and regularity*
• Nourish beneficial gut bacteria*
• Support gut barrier and immune function*
• Promote long-term digestive comfort and microbiome balance*

By combining multiple types of microbiome support, Fiber+ provides a more complete, daily solution for gut health.*

Solnul® resistant potato starch represents a new generation of prebiotic fiber—clinically studied, well-tolerated and sustainably sourced.*

In Fiber+, it works synergistically with probiotics and postbiotics to support digestive balance, microbial diversity and gut barrier function.*

For those looking to build a strong foundation for gut health, Fiber+ offers a simple, effective way to support the microbiome from within.*