BioStacks
Source Naturals

Diet Chitosan 500 mg

2 Capsules · 30 servings

iHerbAmazon
Track this supplement · Get started free

What it does

A combination of 2 label ingredients.

Chitosan

Form not confirmedGrade —

Weight-loss benefits from chitosan are minimal or uncertain; higher-quality studies show little effect, and fat binding does not establish meaningful calorie blocking.

Fiber

Form not confirmedGrade —

Some fiber supplements improve bowel regularity in adults with constipation; effects vary by fiber type and amount.

Ask AI about this product

Ingredients (2)

IngredientDoseTarget/referenceForm

Other ingredients

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Lab testing

How to take it

With food
Keep it away from medication and mineral supplements

On the label

2 capsules 1/2 hour before lunch and 2 capsules 1/2 hour before dinner with 8 ounces of liquid. Drink at least 8 glasses of fluid daily. For best results, take this product in conjunction with the enclosed Maximum Metabolism Weight Loss Plan and a multiple vitamin such as Source Naturals Life Force.

Similar products

Chitosan 250 mg

Source Naturals

Chitosan 250 mg

17
Diet Chitosan 250 mg

Source Naturals

Diet Chitosan 250 mg

17
Optifiber

Kirkland Signature

Optifiber

80
Vitality Fiber Prebiotic

Micro Ingredients

Vitality Fiber Prebiotic

79
Fiber Delights (Vanilla)

Nature's Way

Fiber Delights (Vanilla)

47

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • Manifesto
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.