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Glucosamine/Chondroitin Capsules EU

Category: Joints

Manufacturer:

High quality nutrition for healthy joints and cartilage

  • Glucosamine and chondroitin have been shown in clinical studies to support healthy cartilage and joint function
  • Glucosamine is key for joint cartilage production
  • Chondroitin acts as a carrier of liquid nutrient to the joints

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Glucosamine / Chondroitin Capsules

 100 capsules

Item Catalog Number: 00522EU

NON GMO ProductGlucosamine and chondroitin have been shown in clinical studies to support healthy cartilage and joint function.1-3 As a component of cartilage, glucosamine is key for joint function.4-8 Our bodies produce a certain amount, but as we grow older, we lose the capacity to make enough. This leads to drying of the cartilage in areas such as the knees, hips, and hands, which in turn causes the cartilage to harden. With this comes joint discomfort and stiffness.

Like glucosamine, chondroitin is another major component of cartilage and attracts fluid and helps stimulate the production of cartilage.9 Chondroitin acts as a carrier of liquid nutrient to the joints, thus supporting healthy fluid balance and joint movement and mobility.

Life Extension's Glucosamine/Chondroitin Caps are the highest quality supplement available on the market today. This combination uses only high-quality sources, yet is priced lower than products of comparable potency sold by commercial companies.

Supplement Facts

Serving Size 1 capsule

Amount per day (1 capsule):
Glucosamine sufate 400 mg
Chondroitine sulfate 450 mg
Ingredients: Glucosamine sulfate potassium salt (crustaceans), chondroitine sulfate sodium, capsule (gelatine), anti-caking agent (magnesium salts of fatty acids)


Contains crustacean shellfish (shrimp, crab).

Non-GMO

Dosage and Use

Take one (1) capsule once daily with food.

Warnings

 KEEP OUT OF REACH OF CHILDREN

DO NOT EXCEED RECOMMENDED DOSE

Do not purchase if outer seal is broken or damaged.

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

  1. Arthritis Res Ther. 2007;9(6):R117.
  2. Evid Based Complement Alternat Med. 2007 Jun;4(2):219-24.
  3. N Engl J Med. 2006 Feb 23;354(8):795-808.
  4. Eksp Klin Farmakol. 2002 Nov-Dec;65(6):67-9.
  5. Fortschr Med. 1980 Jun 5;98(21):801-6.
  6. Osteoarthritis Cartilage. 2003 Jun;11(6):424-32.
  7. Osteoarthritis Cartilage. 1998 Nov;6(6):427-34.
  8. Rheumatol Int. 2007 Jan;27(3):213-8.
  9. Arthritis Rheum. 2007 Feb;56(2):555-67

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Scientific Sources

What are glucosamine and chondroitin and how do they support joint health?

Glucosamine and chondroitin are natural compounds found in healthy cartilage, the connective tissue cushioning joints. Glucosamine is an amino sugar that serves as a building block for glycosaminoglycans, major components of cartilage structure. Chondroitin is a complex carbohydrate that helps cartilage retain water, maintaining its shock-absorbing properties. Together, they support cartilage health by providing raw materials for cartilage synthesis and repair, helping maintain the cartilage matrix, supporting healthy synovial fluid viscosity, and promoting comfortable joint function. Clinical research shows this combination supports joint comfort, flexibility, and long-term joint health in people with age-related joint concerns.

How long does it take to notice benefits from glucosamine and chondroitin?

Unlike pain relievers that work immediately, glucosamine and chondroitin support joint health gradually by nourishing cartilage tissue. Most clinical studies show significant improvements in joint comfort and function after 4-8 weeks of consistent daily use, with maximum benefits often appearing after 3-6 months of supplementation. Some people notice subtle improvements in joint comfort within 2-4 weeks, while others require longer. This gradual timeline reflects the time needed for these nutrients to incorporate into cartilage tissue and support regeneration. Patience and consistency are crucial—think of glucosamine/chondroitin as long-term joint nutrition rather than acute symptom relief. The benefits continue accumulating with ongoing use.

What type of glucosamine is best and why does the form matter?

Glucosamine comes primarily in two forms: glucosamine sulfate and glucosamine hydrochloride (HCl). Glucosamine sulfate is most extensively studied with strong clinical evidence for joint health benefits. The sulfate component itself may contribute to cartilage health as sulfur is needed for cartilage synthesis. Glucosamine HCl provides more elemental glucosamine per gram and is preferred by those with shellfish sensitivities when sourced from non-shellfish origins. Both forms have demonstrated benefits in studies, though glucosamine sulfate has more extensive research support. The formulation should provide adequate amounts—typically 1,500 mg glucosamine daily split into doses, combined with 1,200 mg chondroitin for optimal synergistic joint support.

Can glucosamine and chondroitin help rebuild damaged cartilage?

While glucosamine and chondroitin cannot reverse severe cartilage loss or "rebuild" completely degraded cartilage, research suggests they may slow cartilage degradation and support the body's natural cartilage maintenance processes. Studies using imaging techniques show glucosamine/chondroitin supplementation may slow the rate of joint space narrowing—a marker of cartilage loss—compared to placebo. They support chondrocyte (cartilage cell) function and may inhibit enzymes that break down cartilage. Think of these supplements as supporting cartilage preservation and maintenance rather than dramatic regeneration. They work best when started earlier in the joint aging process as preventive nutrition, though people with existing joint concerns also report significant comfort and mobility improvements.

Are there any interactions or precautions with glucosamine and chondroitin?

Glucosamine and chondroitin have excellent safety profiles with few significant interactions. People with shellfish allergies should verify the glucosamine source, as most is derived from shellfish shells (though the protein causing allergies is typically removed). Those on blood-thinning medications should consult physicians, as some studies suggest chondroitin may slightly enhance anticoagulant effects, though clinical significance is debated. Individuals with diabetes should monitor blood sugar initially, though most research shows no significant impact on glucose control. Glucosamine sulfate contains sodium, relevant for those on sodium-restricted diets. Pregnant/nursing women should consult healthcare providers. Overall, serious adverse effects are rare, making glucosamine/chondroitin well-suited for long-term joint health maintenance.

  • Glucosamine provides building blocks for cartilage synthesis and joint tissue maintenance - cartilage support
  • Chondroitin helps cartilage retain water maintaining shock-absorbing properties - cushioning support
  • Supports comfortable joint function and promotes healthy joint flexibility naturally - mobility support
  • Glucosamine and chondroitin work synergistically for comprehensive joint health - combined benefits
  • Helps maintain healthy synovial fluid viscosity with chondroitin for joint lubrication - lubrication support
  • Supports the body's natural cartilage repair with glucosamine and maintenance processes - repair support
  • May help slow age-related joint space narrowing and cartilage degradation - protective effects
  • Glucosamine supports chondrocyte function and healthy cartilage cell activity - cellular support
  • Well-tolerated formula suitable for long-term daily joint health maintenance - safe long-term
  • Backed by extensive clinical research demonstrating glucosamine chondroitin effectiveness - research proven

  • Adults experiencing age-related joint discomfort or stiffness seeking natural support
  • Active individuals wanting to maintain healthy joint function and comfortable mobility
  • People with occasional joint concerns looking for long-term nutritional joint support
  • Those interested in preserving cartilage health and supporting natural joint maintenance
  • Individuals seeking clinically researched natural alternative for joint comfort and flexibility

  • People with shellfish allergies should verify glucosamine source before use
  • Those on blood-thinning medications should consult doctor about potential interactions
  • Individuals with diabetes should monitor blood sugar levels when starting supplementation
  • Pregnant or nursing women should seek healthcare provider guidance before use
  • People on sodium-restricted diets should be aware glucosamine sulfate contains sodium

  1. Take recommended dose daily typically split between morning and evening with meals
  2. Maintain consistent daily use for at least 4-8 weeks to assess joint benefits
  3. Allow 3-6 months of regular supplementation for maximum joint comfort improvements
  4. Take with food to enhance absorption and minimize any potential stomach upset
  5. Continue long-term use as glucosamine chondroitin provide ongoing joint nutrition
  6. Combine with regular gentle exercise and weight management for optimal joint health
  7. Monitor blood sugar if diabetic though most studies show minimal glucose impact
  8. Store in cool dry place away from moisture to preserve product quality

Results: Clinical trials demonstrate glucosamine and chondroitin supplementation significantly improves joint comfort and function in individuals with knee osteoarthritis, with meta-analyses showing moderate but consistent pain reduction and mobility improvements over 6-24 months of treatment.

Citation: Clegg DO, et al. N Engl J Med. 2006 Feb;354(8):795-808.

Results: Research shows glucosamine sulfate may slow radiographic joint space narrowing—a marker of cartilage loss—in knee osteoarthritis, with long-term studies demonstrating reduced progression of structural joint damage compared to placebo groups over 3 years.

Citation: Reginster JY, et al. Lancet. 2001 Jan;357(9252):251-6.

Results: Studies indicate chondroitin sulfate supports cartilage matrix integrity by inhibiting enzymes that degrade cartilage while promoting synthesis of proteoglycans and other cartilage components essential for maintaining healthy joint structure and function.

Citation: Volpi N. Osteoarthritis Cartilage. 2009 Jan;17(1):12-8.

Results: Clinical research confirms glucosamine and chondroitin have excellent safety profiles with adverse effects comparable to placebo in most studies, supporting their suitability for long-term use in joint health maintenance without significant side effects.

Citation: Towheed T, et al. Cochrane Database Syst Rev. 2005 Apr;(2):CD002946.