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SwissRX Gut Defense (Capsules)




What we think

Is your gut health limiting your athletic performance?

Leaky gut syndrome is a condition in which the gut's thin mucosal lining has tiny leaks.  Your gut's lining is used to absorb nutrients while preventing large molecules, like toxins and bacteria, from entering your bloodstream. But if it's "leaky", then the bacteria and toxins will enter your bloodstream and cause inflammation and all sorts of GI problems.  

As an athlete, you're more susceptible to leaky gut syndrome. During training, your body naturally moves blood flow away from your gut and towards your working muscles. This reduced blood flow in and around the tissues in the gut can cause chaos with these cells, especially if you're continuously feeding your gut with hydration, gels, and chews during your workout.

SwissRX realized that gut issues are debilitating when it comes to athletic performance so they set out to find a solution...  

Introducing you to SwissRX Gut Defense For Athletes...

A pharmaceutical-grade high-dose solution to soothe inflamed and irritated 'leaky gut' issues and strengthen the junctions between gut mucosal cells to seal up leaks.

How does it work?

Think of it as a soothing balm for your intestinal tract, delivering essential nutrients that build back the lining of your gut and mucosal membranes, keeping 'nasties' from leaking into your system, while calming inflamed tissue...

What makes SwissRX Gut Defense special?

The star ingredient in this formula is L. Glutamine: Protect Intestinal Barrier Function 

  • L-glutamine helps reduce inflammation in your gut and, when combined with N-acetyl D-glucosamine, it acts like spackle to your leaky gut - patching up areas that are allowing toxins through.
  • NAC, N-acetylcysteine, is a supplement that I most commonly recommend to clients that are suffering from any respiratory issue. It is also known to help assist the liver in breaking up excess mucus and removing toxic metals like mercury and lead from the body. N-acetylcysteine is a stabilized form of the amino acid cysteine that is known to increase glutathione, which is one of the body’s primary intracellular antioxidant enzymes and detoxifying agents. NAC is not present in the diet, and therefore must be obtained through supplementation.


Zinc is an essential mineral widely recognized for its role in immune health. In addition, zinc has been shown to help maintain the body’s ability to metabolize nutrients.

Vitamin A

Vitamin A plays a major role in maintaining healthy mucous membranes. Healthy mucous membranes, including the mucosa of the stomach and intestines, protect and line the inside surfaces of your body. As barriers to unwanted toxins, microbes, and food particles passing directly into the body, they help maintain healthy immune function. Vitamin A further supports biological functions, which play a role in the maintenance of good health.

Gamma Oryzanol

Gamma oryzanol is a natural component of rice bran oil. It is a mixture of ferulic acid esters of sterol and triterpene alcohols. Rice bran oil includes about 1-2% gamma oryzanol, which functions as a highly effective antioxidant in the GI tract.

Silymarin (Milk Thistle Seed Extract)

Milk thistle (Silybum marianum) is an annual plant indigenous to Europe and the United States and has been used for centuries as an herbal medicine to boost liver function.


Lactoferrin is a glycoprotein that is naturally found in colostrum. It helps maintain normal microbial and inflammatory balance in the GI tract.

How we use it 

Take 2 capsules three times per day or as recommended by your health care professional. We recommend starting with Gut Defense Powder, which has a higher dosage of G-Glutamine and then taking the capsule as a maintenance dose after the first month. 

The SwissRX Story

We set out to find a supplement company we could trust for the world's top endurance athletes: a company that has the same obsession with quality and performance as our athletes do. Our quest led us to SwissRX. SwissRX takes a "spare-no-expense" approach to procuring the highest quality Pharmaceutical Grade Ingredients. Only 3% of supplement companies go through the rigorous testing required for pharmaceutical grade labeling, SwissRX happens to be one of them. But they don't stop there; whenever possible, they use the exact ingredients used in medical studies, the same ones that many other companies point to in research, but don't use due to their price. We love SwissRX because our athletes can rest assured knowing that they are getting the identical ingredients that were proven to be effective in previous studies.

Simply stated, SwissRX products work better because they contain better ingredients.

The SwissRX Guarantee

We know SwissRX is expensive, but you get what you pay for - especially when it comes to supplements. Other brands may be cheaper, but so are the quality of their ingredients. If you're anything like me, you'd rather pay a premium and KNOW you're getting the highest quality and most effective product possible.

We are 100% confident that SwissRX is the best supplement in the world, which is why we guarantee first time orders up to $100. If, for any reason at all, you're not THRILLED with your results after using this product for a minimum of three weeks, contact us within 60 days of your purchase and we will issue a no-hassle MONEY BACK refund in the form of Feed Credit for the purchase price of your product, up to a maximum value of $100.

Disclaimer: These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any diseases. You should consult a licensed health care professional before starting any supplement, dietary, or exercise program, especially if you are pregnant or have any pre-existing injuries or medical conditions. See our FDA Disclaimer.

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