Glucosamine Guide

Glucosamine is used in natural health products to support healthy joints and cartilage and help relieve osteoarthritis-related joint pain. Learn about the different forms and how to choose a supplement.¹

✅ Reviewed by Jamieson's Science Team

Quick Answers

What is glucosamine used for?

Glucosamine is used to help maintain healthy joints and cartilage, with some forms also helping relieve osteoarthritis-related joint pain.¹

What’s the difference between glucosamine sulfate and hydrochloride?

They’re different forms of glucosamine with different Health Canada-approved conditions of use.¹

How long does glucosamine take to work?

Health Canada recommends using glucosamine for at least four weeks to see beneficial effects.¹

Does glucosamine come from shellfish?

It can. Some glucosamine is derived from shellfish exoskeletons, while plant-based and fermentation-derived options are also available.²,³

What is glucosamine?

Glucosamine is a compound used in natural health products for joint and cartilage support. 

Common supplemental forms include glucosamine sulfate and glucosamine hydrochloride. Some products are shellfish-derived, while others may come from non-shellfish sources.¹,²

How does glucosamine support joints?

Health Canada recognizes glucosamine hydrochloride for helping maintain healthy cartilage and joint health.¹ 

Glucosamine sulfate is also recognized for helping relieve joint pain associated with osteoarthritis and helping protect against cartilage deterioration.¹ 

Joint Support

Glucosamine helps maintain healthy joints and cartilage and may help relieve osteoarthritis-related joint pain.¹

Healthy Aging

Supporting joint comfort and cartilage health can help maintain everyday movement as needs change with age.¹

Cartilage Health

Glucosamine helps maintain healthy cartilage, while glucosamine sulfate may help protect against cartilage deterioration.¹

How can glucosamine fit into your routine?

Glucosamine is often used when joint comfort and mobility become everyday concerns. 

  • For daily movement: It may support people dealing with ongoing joint stiffness or discomfort. 
  • For osteoarthritis: Glucosamine sulfate may help relieve associated joint pain.¹ 
  • Be consistent: Health Canada recommends at least four weeks to assess benefits.¹ 
  • Keep moving: Regular low-impact activity can also help support mobility and joint function. 

*It is important to consult your trusted healthcare practitioner before adding any new natural health supplement to your routine. 

What should you look for in a glucosamine supplement?

Start with what you need, then choose a product that fits your life.

  • Check the form: Look for glucosamine sulfate or glucosamine hydrochloride. 
  • Match the claim: Different forms have different approved uses.¹ 
  • Check the source: Shellfish-derived and plant-based options are available. 
  • Review combinations: Glucosamine may be paired with chondroitin, MSM, or turmeric. 
  • Choose your format: Jamieson offers capsules, caplets, softgels, and liquid formulas. 
  • Look for an NPN: Choose a licensed natural health product with an eight-digit NPN.³ 
  • Look for quality: Jamieson products are backed by the Jamieson 360 Quality Promise. 

For more than 100 years, Jamieson has combined scientific expertise with rigorous quality testing. Every product is backed by the Jamieson 360 Quality Promise.

*It is important to consult your trusted healthcare practitioner before adding any new natural health supplement to your routine. 

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FAQs
Does glucosamine help with joint pain?

Glucosamine sulfate is recognized by Health Canada for helping relieve joint pain associated with osteoarthritis, including osteoarthritis of the knee.¹

How long does glucosamine take to work?

Health Canada recommends using glucosamine sulfate or hydrochloride for at least four weeks to see beneficial effects.¹

What’s the difference between glucosamine sulfate and glucosamine hydrochloride?

They’re different forms of glucosamine. Health Canada recognizes glucosamine hydrochloride for maintaining healthy cartilage and joint health, while glucosamine sulfate also carries osteoarthritis joint-pain and cartilage-protection claims.¹

Sources

1. Health Canada. Joint Health Products — Multiple Ingredient Monograph. Natural and Non-prescription Health Products Directorate.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_joint-health-products-multiple-ingredient_english.pdf 

2. Health Canada. Natural Health Products Ingredients Database — Glucosamine Sulfate.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/ingredReq?id=1572 

3. Health Canada. Natural Health Products Ingredients Database — Glucosamine Hydrochloride.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/ingredReq?id=1573 

4. Health Canada. About Natural Health Products.[Text Wrapping Break]https://www.canada.ca/en/health-canada/services/drugs-health-products/natural-non-prescription/regulation/about-products.html