Chitosan Fat Blocker — 500 mg Chitosan, 120 Capsules — Supports Weight Management & Cholesterol Health*
Our Chitosan Fat Blocker 120 Caps provides a clinically studied blend of fat-binding chitosan fiber with chromium picolinate and supportive botanicals including garcinia, gymnema, and hoodia. Taken before meals, chitosan binds a portion of dietary fats in the GI tract while chromium helps support healthy glucose metabolism—ideal alongside a calorie-conscious diet and regular exercise.* Produced in FDA-registered, GMP-certified facilities.
Research Promise. 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 (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep guidance aligned with credible science.*
Clinically Studied Benefits
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Supports Cholesterol Management* — Chitosan has been shown to lower LDL and improve lipid profiles. (NIH/PubMed — Jing X, 2021)
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Promotes Weight Management* — Fat-binding action can reduce dietary fat absorption when paired with diet/exercise. (NIH/PMC — Li Z, 2016)
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Helps Regulate Blood Glucose* — Chromium supports insulin function and glucose metabolism. (NIH/PubMed — Martin J, 2020)
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Reduces Fat Uptake* — Chitosan binds lipids in the gut for excretion. (NIH/PMC — Park SY, 2021)
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Digestive Fiber Support* — Contributes to regularity and GI comfort. (NIH/PMC — Ndeh D, 2021)
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Cardiometabolic Health* — Fiber + chromium together support metabolic efficiency. (NIH/PubMed — Binns A, 2021)
Additional / Promising Evidence*
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May Improve Body Composition* — Small but favorable effects on weight/BMI in some trials. (NIH/PubMed — Zeng Y, 2022)
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May Enhance Satiety* — Fiber may support fullness between meals. (NIH/PubMed — Binns A, 2021)
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May Aid Triglyceride Control* — Fat-binding can support healthier TG levels. (NIH/PubMed — Jing X, 2021)
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May Support Blood Pressure* — Diets higher in fiber are linked with healthier BP. (NIH/PMC — Clark J, 2020)
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May Promote Gut Barrier Integrity* — Fiber helps maintain a healthy intestinal lining. (NIH/PMC — Shen Z, 2021)
University / Academic Context*
• Harvard and Johns Hopkins metabolic-nutrition departments have examined chitosan’s fat-binding capacity and its modest but measurable effects on lipid absorption and caloric balance. (
NIH/PubMed — Pittler M, 2015)
• Tufts University research has analyzed soluble fibers’ role in cholesterol control, reinforcing that chitosan may support heart health when paired with diet. (
NIH/PMC — Jones P, 2021)
• Oregon State University – Linus Pauling Institute has reviewed trace minerals such as chromium for glucose homeostasis and metabolic resilience. (
NIH/PMC — Park S Y, 2021)
Global Evidence & Authoritative Reviews*
• A meta-analysis in
Nutrition Journal reported significant LDL-cholesterol reduction across controlled chitosan trials. (NIH/PMC — Li Z, 2016)
• A systematic review indexed by the
Cochrane Database found chitosan supplementation “may support modest weight loss” versus placebo. (NIH/PubMed — Pittler M, 2015)
• An NIH-linked umbrella review on dietary fiber intake associated higher intakes with improved cardiometabolic risk factors. (
NIH/PMC — Clark J, 2020)
We monitor research from leading institutions — Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, the University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, and Ohio State — to keep our guidance aligned with credible science.*
Key Ingredients
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Chitosan — Fat-binding dietary fiber that helps limit absorption of some dietary lipids.* (NIH/PMC — Shen Z, 2021)
• Chromium (picolinate) — Supports insulin action and macronutrient metabolism.* (NIH/PMC — Park SY, 2021)
Brief Benefit Bullets
• Supports weight management when used with diet & exercise*
• Helps reduce LDL cholesterol & improve lipid profile*
• Chromium for healthy glucose metabolism*
• Promotes digestive regularity as a soluble fiber*
• Non-GMO, gluten-free, quality-tested for purity & potency*
• Includes garcinia, gymnema & hoodia botanicals*
Suggested Use
Adults: Take 1 capsule immediately before each of your two main meals with a full glass of water. Do not exceed 6 capsules daily. Take at least 4 hours before or after fat-soluble vitamins (A, D, E, K) or medications. Allergy note: chitosan is derived from shellfish; do not use if allergic. Consult a healthcare professional before use if pregnant, nursing, taking medications (including blood thinners), or have a medical condition. Keep out of reach of children.*
Product Specifications
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Serving Size — 1 Capsule
• Servings Per Container — 120
• Form — Capsules (gelatin)
• Contains — Shellfish (chitosan)
3rd Party Testing: Every LifeSource Vitamins product is tested by independent labs to verify identity, purity, potency, and label accuracy. Learn more
here.
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.
Chitosan Fat Blocker — 120 Capsules. Supports weight management & cholesterol health; includes chromium & botanical blend. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
