25+clinical studies
Appetite Control
Over 25 published studies confirm that psyllium fiber significantly increases feelings of fullness and reduces how much you eat at your next meal. It's the most-studied fiber for appetite control.
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Evidence-Based Formulation
Real ingredients. Real research. Real results.
Every ingredient in Revi is backed by peer-reviewed clinical studies, not marketing trends. Here's what the research actually shows.
5 FUNCTIONAL INGREDIENTS•CLINICAL DOSAGES
What the Research Shows
Why it works.
Revi combines five clinically studied ingredients at the exact dosages proven to deliver results. Not trace amounts. Not proprietary blends. Real doses backed by real data.
28lbs lost
Weight Management
In a 10-week clinical trial, participants lost an average of 28 lbs and 6.4 inches from their waist using African Mango extract at the same dosage found in Revi.
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14%lower blood sugar
Steady Energy
Allulose, the rare sugar in Revi, reduces blood sugar spikes by 14% after meals. Fewer spikes means fewer crashes, more consistent energy, and less brain fog throughout your day.
Read the studyNo “Functionwashing”
Every ingredient at the dose that works.
Many supplements use trace amounts of active ingredients, just enough to print on the label. Every functional ingredient in Revi meets or exceeds the dosages used in published clinical research.
Published Research
The studies behind every ingredient.
We didn't choose these ingredients because they're trendy. We chose them because the data is clear. Here are the peer-reviewed studies that informed our formula.
What They Found
Soluble fiber acts as fuel for the beneficial bacteria in your gut. This study found that fiber supplementation significantly increased populations of good bacteria and boosted the production of compounds that support gut health, mood, and immune function.
Study Design
Longitudinal study with 120 participants over 6 months.
Common Questions
You asked. The research answered.
GLP-1 is a hormone your body naturally produces that tells your brain you're full. It's the same hormone targeted by prescription weight-loss medications. Both soluble fiber and allulose stimulate your body's natural GLP-1 production. The difference is that Revi supports this pathway through food-grade ingredients rather than pharmaceuticals.