BioStacks
Natural Factors

Glucosamine & Chondroitin 500 mg / 400 mg

3 Capsules · 20 servings

iHerbAmazon
Track this supplement · Get started free

What it does

A combination of 3 label ingredients.

Chondroitin

chondroitin sulfateStandard

May modestly ease knee-osteoarthritis symptoms in some studies, but findings are inconsistent and cartilage-restoration benefits remain uncertain.

Sodium

Form not confirmedGrade —

Supports normal fluid balance and muscle and nerve function; extra sodium is not universally beneficial.

Bone & Joint
Ask AI about this product

Ingredients (2)

IngredientDoseTarget/referenceForm

Nutrition

Calories, macros & sodium.

  • Sodium90 mg

Other ingredients

Magnesium StearateLubricant

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

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

On the label

3 capsules per day with or without meals or as directed by a health professional.

Price check

$14.67

$0.73 / serving

$20$50

Cheaper than 92% of 65 chondroitin supplements

Similar products

Extra Strength Glucosamine & Chondroitin

NOW

Extra Strength Glucosamine & Chondroitin

🦴 for Bone & Joint

81
Glucosamine & Chondroitin

Protocol For Life Balance

Glucosamine & Chondroitin

🦴 for Bone & Joint

81
Glucosamine & Chondroitin Tablets

Kirkland Signature

Glucosamine & Chondroitin Tablets

🦴 for Bone & Joint

78

Member's Mark

Glucosamine HCl 1500 mg Chondroitin Sulfate Sodium 1200 mg

🦴 for Bone & Joint

76
Triple Strength Glucosamine 750 mg Chondroitin 600 mg

21st Century

Triple Strength Glucosamine 750 mg Chondroitin 600 mg

🦴 for Bone & Joint

44

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.