Fiber+Core
An advanced clinical-grade fiber formula designed to mimic the effects of GLP-1 for natural appetite control and metabolic health.
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Real Results.
Finally consistent energy
"I've tried so many fiber supplements but Revi is different. No bloating, just steady energy and I actually feel full between meals. It's become my morning ritual."
The formula is impressive
"As a clinician, I appreciate the transparency of the ingredients. The combination of Psyllium and Acacia is smart for tolerance, and Allulose is a game changer for glucose control."
Tastes surprisingly clean
"I was worried about the taste but it's completely neutral. I mix it into my morning matcha and can't even detect it. The texture is smooth, not gritty like others."
Not just fiber.
A metabolic formula.
Most supplements use single-source fibers that causing bloating. Revi uses a clinical blend of Psyllium Husk, Acacia Fiber, and Allulose to create a unique viscous gel in the stomach.
Expands 50x
Creates physical fullness to curb appetite naturally.
Traps Sugars
Slows digestion to blunt glucose spikes.
Feeds Microbiome
Prebiotics that don't cause bloating.
100% Made in the USA 🇺🇸
5 Core Ingredients. Nothing Hidden.
No proprietary blends, no filler. Just five functional ingredients at clinically studied dosages.
Psyllium Husk
5.1g
Premium Fiber Foundation
- ●Promotes fullness
- ●Reduces cravings
- ●Supports healthy digestion
Acacia Fiber
1.0g
The Prebiotic Powerhouse
- ●Supports GLP-1 production
- ●Reduces bloating
- ●Feeds healthy gut bacteria
African Mango
200mg
Metabolic Optimizer
- ●Boosts fat metabolism
- ●Supports weight management
- ●Curbs appetite
Decaf Green Tea
450mg
EGCG Thermogenic
- ●Burns fat naturally
- ●Lowers bad cholesterol
- ●Powerful antioxidant
Allulose
5.0g
Zero-Glycemic Sweetener
- ●No blood sugar spike
- ●Near-zero calories
- ●Supports weight loss
Frequently Asked Questions
Revi works by physically expanding in the stomach to create a feeling of fullness (satiety) similar to the mechanism of GLP-1, but through natural fiber expansion rather than hormonal injection. Additionally, the fermentation of fibers like Acacia produces short-chain fatty acids that naturally stimulate your body's own GLP-1 production.