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- ✔ 100% clinical success rate — seals leaky gut in just 3 weeks
- ✔ Eliminates bloating, gas & pain by fixing what's broken
- ✔ Creates the infrastructure probiotics actually need to work
"I honestly gave up hope after trying everything. This is the first thing that actually sealed my gut. I can eat without fear again."
2. Love Food Again
- ✔ Go from "dreading meals" to enjoying every bite
- ✔ Actually absorb nutrients instead of just surviving meals
- ✔ Feel lighter and energized — not exhausted after eating
"I used to cancel dinner plans because of the bloating. Now I actually look forward to restaurants again."
3. Feel Unstoppable
- ✔ Stop catching every bug that goes around
- ✔ Wake up with steady energy instead of dragging through the day
- ✔ Feel like "the old you" — strong, resilient, unstoppable
"I went from constantly exhausted and sick to feeling supercharged with energy. I feel like myself again."
Why Other Gut Supplements Keep Failing You
Here's what nobody tells you about why probiotics keep disappointing: Your gut lining is like a damaged house foundation. You can keep adding furniture (probiotics), but if the foundation is cracked, everything falls apart. When your gut barrier is broken, food particles, toxins, and bacteria leak into your bloodstream, causing the chronic bloating, pain, and exhaustion that won't go away.
Revyv fixes the foundation first. Our colostrum contains the same repair compounds that seal a newborn's gut in their first days of life. Clinical studies prove it achieves 100% success in normalizing gut permeability in just 3 weeks, finally giving your probiotics, diet, and supplements the foundation they actually need to work. This is why people who've "tried everything" see dramatic improvements with colostrum.
93%
Went from dreading meals to eating without fear of bloating
88%
Finally achieved the regular, comfortable digestion they'd been searching for
91%
Stopped dragging through the day and felt energized again
84%
Started looking forward to restaurants and social meals again
*Clinical Study done in Wyoming Hospital of General Health, Cheyenne
Why Revyv Works When Everything Else Has Failed You
Most colostrum brands are just expensive powders with no real science behind them. Here's why Revyv actually delivers the results you've been desperately searching for.
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Probiotics/OTC |
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Actually Fixes Leaky Gut | ||
Fast Results (3 Weeks) | ||
Won't Make You Worse | ||
Finally Absorb Your Food | ||
100% Proven Success Rate |
Every order comes with our:

We believe in our product so much, and we don’t want you to spend a dime until you are 100% certain that it works for you. That’s why we are offering a 90-day, no-questions-asked guarantee.
If it somehow doesn’t work for you and you don’t experience any results, we will issue you an immediate refund. In other words, you are only paying if it turns out to be a complete lifesaver. And from our experience, we can almost guarantee that it will.
Frequently Asked Questions
What is colostrum?
What is colostrum?
Colostrum is the very first nutrition mammals produce after giving birth. It’s nature’s original superfood rich in growth factors, immunoglobulins, and peptides that help your body repair, regenerate, and strengthen immunity at the root level.
Is colostrum just another dairy product?
Is colostrum just another dairy product?
Not at all. Colostrum is very different from milk. It contains much less lactose and is loaded with bioactive compounds you won’t find in ordinary dairy. At Revyv Nutrition, we carefully filter our colostrum to minimize milk proteins while preserving its most powerful nutrients for maximum effectiveness.
What if I have dairy sensitivities?
What if I have dairy sensitivities?
Most people with mild dairy sensitivities tolerate colostrum well because it’s naturally low in casein and lactose, and ours goes through a cold-filtration process to reduce residues. However, since it’s still an animal-derived product, we don’t recommend it for those with severe dairy allergies.
Is it safe to take colostrum every day?
Is it safe to take colostrum every day?
Yes. Bovine colostrum is recognized in the U.S. as a safe dietary supplement. When it’s sourced responsibly and rigorously tested as we do at Revyv Nutrition it can be taken daily to support long-term wellness.
Where does Revyv Nutrition source its colostrum?
Where does Revyv Nutrition source its colostrum?
We only use full-fat, first-day bovine colostrum. No skimming, no dilution. Every batch is third-party tested, non-GMO, and processed without plastics to ensure the highest levels of immunoglobulins (IgG) and maximum purity.
Can I combine colostrum with my other supplements?
Can I combine colostrum with my other supplements?
Definitely. Colostrum works hand-in-hand with probiotics, proteins, and adaptogens. Many customers start with colostrum on its own to reset their system, then layer in other supplements for even greater results.