Ultra Fiber Gummies — 60 Gummies — Supports Digestive Health & Heart Health*
LifeSource Vitamins Ultra Fiber Gummies provide dietary fiber in a convenient, great-tasting gummy form to support digestive health, heart health, and overall wellness. Sourced from high-quality fiber ingredients, these gummies are perfect for adults who struggle to meet daily fiber requirements through diet alone, crafted in FDA-registered, GMP-certified facilities and supported by NIH-indexed human clinical studies.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports Cardiovascular Health* — Adequate fiber intake supports heart health.
NIH/PubMed — Streppel MT, 2009
✓ Helps Maintain Healthy Cholesterol Levels* — Viscous fiber effectively lowers serum cholesterol levels.
NIH/PubMed — Reynolds A, 2013
✓ Promotes Healthy Blood Sugar Response* — Soluble fiber improves glycemic control and insulin sensitivity.
NIH/PMC — McRae MP, 2017
✓ Supports Longevity* — Higher fiber intake is associated with improved overall health outcomes.
NIH/PubMed — Neuenschwander M, 2017
✓ Supports Healthy Weight Management* — Fiber supplementation enhances weight loss by increasing fullness.
NIH/PubMed — Pal S, 2012
✓ Promotes Regular Bowel Movements* — Dietary fiber improves constipation symptoms by adding bulk to stool.
NIH/PMC — Yang J, 2020
✓ Supports Gut Microbiome Health* — Fiber promotes beneficial intestinal bacteria growth.
NIH/PMC — Makki K, 2022
✓ Supports Healthy Circulation* — Additional daily fiber intake supports vascular health.
NIH/PubMed — Saeedi P, 2018
✓ Supports Healthy Cellular Function* — Higher fiber intake is linked to improved cellular health.
NIH/PMC — Aune D, 2012
✓ Enhances Immune Function* — Prebiotic fibers support immune responses through short-chain fatty acids.
NIH/PMC — Macia L, 2022
Additional / Promising Evidence
✓ May Support Mental Health and Mood* — Emerging research suggests fiber intake may reduce depression risk.
NIH/PMC — Yang J, 2020
✓ May Enhance Nutrient Absorption* — Studies indicate fiber may improve absorption of certain minerals.
NIH/PMC — Makki K, 2022
✓ May Support Kidney Health* — Preliminary studies suggest fiber may reduce kidney stone risk.
NIH/PubMed — Xu C, 2016
✓ May Support Liver Health* — Research indicates fiber may limit liver fat production.
NIH/PMC — Aune D, 2012
✓ May Support Respiratory Health* — Higher fiber intake may improve lung function.
NIH/PubMed — Young RP, 2015
✓ May Support Fertility* — Emerging research suggests fiber may improve female fertility markers.
NIH/PMC — Zadeh SS, 2024
University-Led & Academic Studies
✓ University-led research supports fiber for cardiovascular health* — Fiber intake linked to reduced heart disease risk.
NIH/PubMed — Streppel MT, 2009
✓ Academic studies confirm fiber cholesterol benefits* — Soluble fiber lowers LDL cholesterol effectively.
NIH/PubMed — Reynolds A, 2013
✓ Academic meta-analyses show fiber glycemic control* — Fiber improves insulin sensitivity and blood sugar response.
NIH/PMC — McRae MP, 2017
Global Evidence & Reviews
✓ Authoritative reviews support fiber for heart health* — Higher fiber intake associated with lower cardiovascular risk.
NIH/PubMed — Streppel MT, 2009
✓ Global evidence confirms fiber microbiome benefits* — Dietary fiber promotes beneficial gut bacteria growth.
NIH/PMC — Makki K, 2022
✓ Reviews highlight fiber anti-inflammatory effects* — Fiber intake reduces systemic inflammatory markers.
NIH/PubMed — Wirth J, 2015
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
- Dietary Fiber Blend — Provides 5 grams of mixed soluble and insoluble fiber per serving, clinically shown to support digestive health and cardiovascular wellness. (NIH/PubMed — Streppel MT, 2009)
Brief Benefit Bullets
- Supports heart and digestive health*
- Promotes healthy cholesterol and blood sugar*
- Enhances gut microbiome balance*
- Great-tasting natural flavors*
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have any medical conditions, consult your physician.*
Product Specifications
Serving Size — 3 Gummies
• Servings Per Container — 20
• Form — Gummies
• Quality — Manufactured in FDA-registered, GMP-certified facilities
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
LifeSource Vitamins Ultra Fiber Gummies. Supports digestive and heart health with 60 servings. Gluten-free, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
