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What Supplements Are Best for Gut Health?

June 15, 2025
What Supplements Are Best for Gut Health?

When it comes to your gut health, it’s important to make sure you’re feeding it well and maintaining a healthy gut microbiome. Your gut controls so much of your other functions—your immune system, mental health, and inflammation…most of those functions live in your gut! Keeping it healthy is crucial. In addition to eating a well-balanced diet, finding a high-quality greens powder supplement can help support your overall gut health. In addition to greens powder, there are other supplements that are good for gut health. 


What Is the Best Supplement to Take for Gut Health? 

The best supplements to take for your gut health will be a combination of probiotics, prebiotics, and digestive enzymes. You can take these separately, with supplements like our Previnex® Probiotic, or you can find a supplement that has them all, like Gut & Green Superfoods. The most crucial part of a healthy gut, however, is eating a well-balanced diet of whole fruits and vegetables, and healthy protein, fat, and carbs.


Gut & Green Superfoods is an all-in-one solution for gut health support. It combines clinically-studied gut health ingredients like GutGard®, SNZ 1969®, and Solnul®, with an anti-aging agent called Apigenin that also has antioxidant properties to support your body’s natural defense systems, topped off with a blend of organic greens and superfoods! The best greens powder will have organic greens and be free from any preservatives. This allows the greens to offer more potent and pure nutrient sources. Preservatives degrade the quality and effectiveness of vitamins, minerals, and nutrients in greens powder, so being preservative-free allows for higher nutrient integrity. Organic greens typically come from richer, higher-quality soil sources, which can have a greater impact on the nutrients as well. 


What is the #1 Substance to Help Heal the Gut?

The most important substance to help heal the gut is fiber. Additionally, clinically-studied substances and ingredients like Solnul®, GutGard®, and SNZ 1969® have been demonstrated through clinical studies to support healing the gut. 


Solnul® is a clinically-studied, multi-function fiber that feeds a form of gut bacteria called Bifidobacterium, which helps repair the gut lining, support healthy digestion, and support the overall health of your GI tract. It has a prebiotic effect, which helps increase the amount of Bifidobacteria and Akkermansia (another gut bacterium) in your GI tract. Solnul® also enhances the function of your gut lining, reduces stomach upset symptoms like constipation and diarrhea, and decreases collagen breakdown. Overall, Solnul® contributes to a healthy gut microbiome, helping your gut function optimally. 


GutGard® is a clinically-researched natural bioactive ingredient that consists solely of deglycyrrhizinated licorice (DGL) root extract, glycyrrhiza glabra. DGL is an anti-inflammatory herb that has traditionally been used in hormone health, easing sore throats, treating ulcers, and clearing respiratory infections. Studies also show that DGL promotes mucus activity, which allows mucus to act as a barrier to protect the stomach and esophagus from acid. It’s an antispasmodic, provides relief from indigestion symptoms, and repairs the mucosal lining of the GI tract. GutGard® is rich in plant compounds and phytonutrients called flavonoids that are rich in antioxidants, anti-inflammatory properties, and more. GutGard® was ultimately created to support digestive and gut health. 


SNZ 1969® is a vastly studied, clinically effective probiotic strain with over 50 years of use. Specifically, it is a spore-forming probiotic strain. It tolerates acid and bile, is isolated from green malt, is a transient colonizer, and produces lactic acid. First studied in 1977, it has over 50 years of use and study, and has been used in over 30 clinical human studies. It promotes gut, oral, and women’s health, and has the potential to enhance amino acid absorption. 


Finding supplements with these types of clinically-studied ingredients is one of the best ways to get the most benefits out of the supplement you’re taking. Finding ingredients that are high-quality and clinically studied is crucial, so you know what you’re taking is effective and safe. 


What is the Best Thing to Take for a Healthy Gut? 

Probiotics and prebiotics are the best things you can take for an overall healthy gut. Digestive enzymes are also great to support digestion. Fun fact: our Nourify® PLUS protein powders contain both probiotics and digestive enzymes! Probiotics are good for a healthy gut because they introduce live, beneficial microbes into your gut, which helps restore and maintain a healthy balance of microorganisms. Prebiotics are beneficial for gut health because they stimulate the growth of healthy gut bacteria. Together, these support the overall ecosystem in your gut. 


At Previnex, we value your overall health, and in addition to Gut & Green Superfoods, we have a few other products that are great for supporting your gut health: 

 

  • Previnex® Probiotic - this is jam-packed with 30 billion healthy bacteria, six clinically proven strains, and a clinically proven prebiotic.

  • Nourify® PLUS protein powders - both our vanilla and chocolate protein powders contain one billion probiotics with digestive enzymes, designed to support your digestion and immune health. 

  • Immune Health PLUS - while this is designed to support your immune system, 70-80% of your body’s immune cells live in your gut. So, maintaining optimal gut health is crucial in maintaining a healthy immune system, and vice versa. 


What Are the Signs of an Unhealthy Gut?

Some common gut health symptoms that reveal poor gut health include digestive issues like bloating, gas, constipation, and diarrhea, heartburn or acid reflux, abdominal pain and discomfort, food intolerances and sensitivities, fatigue and trouble sleeping, skin issues like acne or eczema, mood changes (especially since the gut and brain are connected), frequent illness or infection, and more. 


Your gut houses a great majority of your immune cells—70-80%. When your gut health fails, so does your immune health. There is evidence to suggest that your gut health has an impact on systemic immunity, meaning how well your body protects you against illness and infection. Additionally, around 90% of serotonin is found in your gut…meaning your gut and your brain are inextricably linked. This is called the gut-brain connection or the gut-brain axis. The gut is often referred to as a second brain. Scientists refer to the “little brain” in your gut as the enteric nervous system (ENS), which consists of two thin layers made up of more than 100 million nerve cells that line your GI tract. Taking care of your gut means taking care of your mind. 


The best ways to support optimal gut health are through a well-balanced diet and high-quality supplements. 


Conclusion

Focusing on healing and optimizing your gut are crucial to healing your body and optimizing your overall health. Your gut houses so many cells that impact your mental health, immune system, and overall health. Gut & Green Superfoods is a great way to add additional nutrients to your diet and support your gut health. An important thing to remember is that a greens powder supplement should not be the only thing you’re doing to support your gut health. Greens powder should be an addition to provide a nutrient boost alongside a high-quality, balanced diet. If you’re ready to take your gut health to the next level, grab Gut & Green Superfoods today!

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