Thorne Glucosamine & Chondroitin
vs
Jarrow Glucosamine + Chondroitin
Supplement Comparison

  • Glucosamine Sulfate: Jarrow Glucosamine + Chondroitin has 3.0× more
  • Chondroitin Sulfate: Jarrow Glucosamine + Chondroitin has 4.8× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 12 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne Glucosamine & Chondroitin vs Jarrow Glucosamine + Chondroitin.

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Frequently asked questions

Which active ingredients does Thorne Glucosamine & Chondroitin have?

  • Glucosamine Sulfate
  • Chondroitin Sulfate

Which active ingredients does Jarrow Glucosamine + Chondroitin have?

  • Vitamin C appears as Ascorbic Acid
  • Manganese appears as Manganese Citrate
  • Sodium appears as Sodium from Chondroitin Sulfate Sodium
  • Potassium appears as Potassium from Glucosamine Sulfate 2KCl
  • Glucosamine Sulfate appears as Glucosamine Sulfate 2KCI
  • Chondroitin Sulfate appears as Chondroitin Sulfate Sodium

Which categories do Thorne Glucosamine & Chondroitin and Jarrow Glucosamine + Chondroitin belong to?

  • Joint Formula

What health concerns do Thorne Glucosamine & Chondroitin and Jarrow Glucosamine + Chondroitin address?

  • Joint & Bone Health
  • Recovery & Repair

Which product has a higher amount of Glucosamine Sulfate per serving?

  • Jarrow Glucosamine + Chondroitin has the highest total amount of Glucosamine Sulfate: 1500 mg per serving

Which product has a higher amount of Chondroitin Sulfate per serving?

  • Jarrow Glucosamine + Chondroitin has the highest total amount of Chondroitin Sulfate: 1200 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne Glucosamine & Chondroitin: 1 capsule
    • Jarrow Glucosamine + Chondroitin: 4 capsules
  • Vitamin C
    • This supplement has 60 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Manganese
    • This supplement has 1 mg
    • Adequate Intake in men: 2.3 mg
    • Adequate Intake in women: 1.8 mg
    • Tolerable Upper Intake Level: 11 mg
  • Sodium
    • This supplement has 120 mg
    • Adequate Intake in men: 1500 mg
    • Adequate Intake in women: 1500 mg
    • Tolerable Upper Intake Level: Not established
  • Potassium
    • This supplement has 260 mg
    • Adequate Intake in men: 3400 mg
    • Adequate Intake in women: 2600 mg
    • Tolerable Upper Intake Level: Not established

Last updated: February 11, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team