

🌱 Fortify your gut, fuel your life — don’t miss out on feeling unstoppable!
Intestinal Fortitude GLR-6 is a high-potency, vegan gut health supplement featuring 6 natural ingredients including L-Glutamine and Slippery Elm. Designed to repair and soothe the gastrointestinal lining, it helps alleviate symptoms of IBS, IBD, GERD, and leaky gut. Manufactured in a GMP-certified US facility, it offers a clean, allergen-free formula trusted by thousands for faster digestive relief and improved gut function.
























| ASIN | B07PCSKBW8 |
| Best Sellers Rank | #24,354 in Health & Household ( See Top 100 in Health & Household ) #28 in L-Glutamine Nutritional Supplements |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,645) |
| Date First Available | May 4, 2019 |
| Item model number | GLR-6 |
| Manufacturer | Intestinal Fortitude |
| Package Dimensions | 4.88 x 2.72 x 2.68 inches; 4.97 ounces |
J**A
Fixed my gut issues. Excellent product.
Excellent product, I can eat everything now without having to suffer later. Cured my bliating, gas, heartburn etc. I 100% recommend this product. Just keep taking it and you will see results within 3 weeks.
A**E
A game changer
I have been buying this for 2 years now and his had greatly improved my digestive health from gastritis and food poisoning. I have been able to use this instead of famotidine and omeprazole. There is no funny smell or taste either. This product is a life saver for helping with inflammation and assisted me with losing weight during my flare up.
M**0
Try it- or don’t.... it’s only your gut health
After only 6 weeks.... might be too early to tell but..... after years of abusing my gut... drinking coffee all day on an empty stomach & then stuffing my face at night after work.... my gut was in bad shape.... gallbladder problems which turned into ulcer issues ..... this product- combined with ginger root & digestive enzymes has given me my life back. After 9 months of bs from doctors & antibiotics that made me feel worse: I found a solution all by myself. Thanks to this product & the very real holistic market for medicine... you too may be able to improve the quality of your life. * update - after 3 months it seems drinking around 8oz of water ( or more if you’re losing hydration ) per hour….along with a few of these herbs/supplements daily- is the key to my issues. Personally. May have been chronic dehydration the entire time. If you have issues with cramping/nausea & loss of appetite- I’d suggest actually hydrating. It will seem weird at first… yet I’d recommend perseverance. Despite 100% of health professionals imploring us to avoid choleric beverages/diuretics & hydrate———generally … we don’t. These products will provide relief - I doubt they work nearly as well without proper hydration. Still give the product 5 stars- as it performs better than most probiotic blends & enzymes I’ve tried. Hydration, Ginger root & GLR changed my life for the better. *** 2nd update. I stopped taking these supplements with the exception of ginger root & opted to try a combination of hydration & food. It took 7-8 months but I seem to have corrected the issues I’ve had from prescription antibiotics. Yogurt ( tons ) - honey, avocados, eggs, seeds & grains, coconut oil ( w everything I cook ), green veggies, beans & more beans, chicken & salmon. I’m not knocking this product. It’s necessary if you’re super F’d up in the gut. Drink 25oz of warm water to start your day from now on & thank me later. 3rd update… March 22, 2023 Hydration was definitely a huge issue. I’ve added Turmeric to my arsenal as well. Works wonders if you have any inflammation. If yogurt helps you I’d continue eating it. After trial & error I discovered it’s not necessary for me. I enjoy it as a treat these days as opposed to regular consumption. At this point I rarely have pain on my right side ( appendix removed decades ago ) …. Occasionally I get discomfort only bc of slightly over eating. I attribute this progress mainly to hydration & no junk food ever ( fast food is death ) … we are what we eat after all. These supplements will help but you gotta change your lifestyle if you are here looking for answers.
J**M
Great product
I noticed a difference in my SIBO within a couple of weeks. I will keep purchasing this product.
M**Y
Early review
So far so good. I have been taking for a few days so probably will need to update again after extended use. Pills are easy to take, there has been no bad taste and hasn’t upset my stomach.
M**D
Made my nausea worse :-(
I bought this months ago and quit after a few capsules, then forgot about it. Then recently I found the bottle and couldn't remember why I stopped taking them before. I reread the reviews and was hopeful these could help my leaky gut and whatever else is going on. Five days into taking them again, I remembered why I didn't like them before: worsening symptoms. :-( I REALLY wanted this to work because the ingredients are amazing! Sadly, at least for now, I cannot take these. So disappointed!
J**D
Works very well
I have been using this product for several months and it has made a big difference. Helps my stomach to process food better stopping the pain I previously experienced.
M**L
Too many capsules to take at once
Requires you to take 4 capsules at a time. That won’t work for me
Trustpilot
5 days ago
1 day ago