

🦠 Unlock your gut’s full potential—because your microbiome deserves the best!
Intestinal Fortitude Phage 1 is a cutting-edge gut health supplement featuring a patented bacteriophage blend that rapidly eliminates harmful bacteria without bloating. Designed to support both small and large intestines, it promotes digestive and immune system health while repairing intestinal lining. Manufactured in a GMP-compliant US facility, it’s free from common allergens and artificial ingredients, making it a safe, natural, and effective choice for comprehensive gut restoration.
























| ASIN | B09V26JYB8 |
| Best Sellers Rank | #52,991 in Health & Household ( See Top 100 in Health & Household ) #4,927 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (184) |
| Date First Available | April 20, 2022 |
| Manufacturer | Intestinal Fortitude |
| Product Dimensions | 4.25 x 2.2 x 4.25 inches; 1.41 ounces |
K**Y
Helped relieve my fatigue
Wow, life-changing. The prebiotics have helped tremendously with fatigue — not at all what I was expecting. My gut doctor told me to eat kiwis to help with digestion and that was not always easy to do so I looked for kiwi supplements and WOW. I haven't noticed any digestion changes but I'm guessing it relieved inflammation or something that I didn't realize I had, because I can now get up easier in the morning. I'm not necessarily more energized, but before these, if I didn't get enough sleep, it was devastating. Now I'm fine, I can get through it. I'm very thankful to have found these and now am more conscious of the affect food has on my energy levels.
S**N
Game changer
Game changer! Helps with inflammation by getting rid of the bad bacteria. Love it!!
L**T
Great pro b's
Recommend by my GI Dr. Highly recommend.
J**.
Not much change
These capsules are really easy to swallow they're not huge. There is no taste, and you can take them anytime of day. I really didn't notice any difference, maybe a little more regular in the bathroom so that would be better gut health but I can't say that it has a lot of health benefits that I've noticed. I have used the whole bottle. It's a good value if it does help you.
G**G
Great product!!
I like this product a lot. If you have gut issues this products for you. It’s like magic in the bottle for your intestines!
M**T
Effective and good price, works best when used alongside Bifido bacteria
This product was the missing link in my gut health protocol. When I started using this, the bifido bacteria became much more effective, bloating finally stopped for good. I feel better after taking the first month but I bought a second bottle whcih I'm taking for another month as maintenance. If you take digestive enzymes make sure this is kept far away from enzymes - it's a protein, so it can be digested. I found it to be most effective when taken right before bed or immediately upon waking (alongside a morning dose of bifido bacteria)
K**Y
It did work but I didn’t see health benefits
I’ve been taking the prebiotic kiwi fiber to fix my gut dysbiosis. I bought 7 bottles of this stuff and took it for months. Recently I gained a bunch of weight like 20 pounds in 3 months due to unknown causes and ballooned up like a pregnant woman. I suspect I have SIBO. I don’t think this pill did anything to help so I’m going to stop buying it and just eat more fruit. It’s very expensive. Taking probiotics gave me more noticeable results. I do want to mention I did a gut stool test and my Faecalibacterium prausnitzii count did double and increase after taking this for over half a year. I’m not sure if it achieved anything however. I did not feel healthier or lose any weight from taking this. No difference.
N**L
Only one pill needed per day
Only fiber i can use with my IBS-C symptoms. No bloating or discomfort, only need one pill. Good value in my opinion.
Trustpilot
5 days ago
2 weeks ago