Natural Ingredients
Supports Gut Health*
More Of The Active Ingredients
Proudly Made In The USA
GLR-6 is formulated with 6 of nature's most protective compounds that work together to repair the mucosal membrane, helping to soothe irritation within the gastrointestinal tract. In fact, compared to competitors our maximum strength formula includes 2-6X MORE of the active ingredients that are scientifically proven to help you feel better.
We stand by our our products because we use them daily, so much so that we offer a 100% money back guarantee.
Discover the difference a little Intestintal Fortitude makes today!
Made With IDB In Mind
Intestinal Fortitude was founded in 2018 as a way to help manage my illness without spending a lifetime on prescription medications. Through hundreds of hours of research and testing, we developed a blend of herbal ingredients that brings me relief and allows me to live mostly symptom-free. I really hope they will do the same thing for you!
I personally take each and every one of our products every day, so it's very important to me that the quality remains high, while the price remains reasonable. We don't cut corners, we don't put cost-cutting measures above the efficacy of the product, and we never lose sight of why we started this project. We make products for ourselves because ultimately we suffer from the samethings that our customers do.
- Will, Founder & CEO
Made With IDB In Mind
Intestinal Fortitude was founded in 2018 as a way to help manage my illness without spending a lifetime on prescription medications. Through hundreds of hours of research and testing, we developed a blend of herbal ingredients that brings me relief and allows me to live mostly symptom-free. I really hope they will do the same thing for you!
I personally take each and every one of our products every day, so it's very important to me that the quality remains high, while the price remains reasonable. We don't cut corners, we don't put cost-cutting measures above the efficacy of the product, and we never lose sight of why we started this project. We make products for ourselves because ultimately we suffer from the samethings that our customers do.
- Will, Founder & CEO
Heal Your Gut Naturally
At Intestinal Fortitude we believe that improving your gut health and finding relief from digestive discomfort starts from within, and that how we find relief, is just as important as the end result.
That's why we use only the highest quality natural ingredients.Ingredients such as Berberine HCl, Boswellia Serrata, Curcumin, Fenugreek, Ginger, Green Tea (EGCG), Kiwifruit, L-Glutamine, Licorice, Marshmallow, N-Acetyl-D-Glucosamine, Slippery Elm, and more.
Slippery Elm
Relieves symptoms associated with gastrointestinal discomforts
Marshmallow Root
Promotes the production of mucus in the stomach
DLG Licorice Root
Works to restore and maintain gut health
Fenugreek
Aids in digestion and promotes regular bowel function
L-Glutamine
Primary source for the lining the digestive tract
Vegan NAG
Helps maintain the integrity of the gut lining
Our Customers
Don't take our word for it, read about the difference Intestinal Fortitude is making from real, verified customers!
Our Customers
Don't take our word for it, read about the difference Intestinal Fortitude is making from real, verified customers!
Why Choose Intestinal Fortitude?
"The more I searched and the more I learned, the more I grew concerned with the quality and trustworthiness of the supplements on the market. I knew I'd potentially be taking these for the rest of my life, and I could already see how expensive that was going to be. I knew that the only way that I could keep the quality up and the cost down was to start my own company. So, I did just that! And now you get to benefit from that fateful decision."
- Will, Founder
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A Powerful Combination
The AI-5 and GLR-6 bundle is your all-in-one solution for addressing chronic issues and improving gut health. This powerful combination offers a synergistic effect that maximizes the individual benefits of both products. Experience the natural relief you deserve and support your digestive system.
