Description
I-PREVAIL FIBER™
Fuel Your Gut. Strengthen Your Core.
When performance matters — whether you're in the gym, the office, or chasing after kids — your foundation starts with a strong gut. That’s why I-Prevail created FIBER™: a premium, multi-source fiber complex designed not just to keep you regular — but to elevate digestion, metabolic balance, heart health, and immunity — so you can perform at your best every day.
🌿 Why FIBER™ Stands Apart
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7-Source Fiber Matrix for Complete Support — Combining soluble and insoluble fibers from psyllium husk, organic flaxseed, rice bran, apple fiber, FOS prebiotics, larch arabinogalactan, and Fibersol, FIBER™ delivers a broad spectrum of fiber types. That diversity helps support digestion, stool regularity, metabolic function, and gut-microbiome balance.
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Gut, Colon & Digestive Health — Helps maintain smooth digestion and healthy bowel movements; fiber bulks and softens stool, reducing strain and promoting comfort.
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Heart, Cholesterol & Metabolic Support — Soluble fibers like those in psyllium may help support healthy cholesterol levels and glycemic control, contributing to heart health and metabolic stability.
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Prebiotic + Digestive Enzyme Combo — With FOS prebiotic fibers and a built-in enzyme complex (DigeZyme®), FIBER™ not only nourishes beneficial gut bacteria, but also supports efficient breakdown of nutrients, helping reduce digestive discomfort and improve nutrient absorption.
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Clean, Conscious Formula — Vegan, gluten-free, made in the USA, and free of dyes or artificial colors — ideal for clean-eating lifestyles.
💪 Who It’s For
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Fitness-minded individuals balancing high-protein diets and heavy training, but lacking fiber — FIBER™ helps close the gap without disrupting macros.
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Anyone chasing gut health, regularity, or digestive comfort — helps settle the gut and optimize stool quality.
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People working to support heart health, metabolic balance, or healthy cholesterol levels.
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Busy parents, professionals, or weekend warriors who need a simple daily ritual to support overall wellness (no complicated meal preps).
✅ How It Works
Each scoop delivers a blended spectrum of fiber types — from bulking insoluble fiber to gel-forming soluble fiber — plus prebiotics and digestive enzymes. Together, they:
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Add bulk and water to stool for easier, more comfortable elimination.
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Slow digestion of carbohydrates, supporting stable blood sugar and healthy cholesterol metabolism.
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Feed beneficial gut microbes and support overall gut flora, enhancing digestion, immune balance, and gut integrity.
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Support nutrient absorption — particularly helpful for active lifestyles where protein, fats, and carbs are coming heavy.
🔥 Bottom Line
If your nutrition is heavy on protein, carbs, or training — but light on veggies, whole grains, or fiber — FIBER™ by I-Prevail is your gut’s best friend. Clean, powerful, and multi-faceted — it’s not just about “going regularly,” it’s about full-body performance, digestion, and internal balance.
FIBER™ — because your gut is the foundation to everything else.



