Description
21st Century Glucosamine Chondroitin 500/400mg Double Strength provides comprehensive joint support through a potent combination of two clinically studied ingredients essential for cartilage health and joint function. Glucosamine sulfate helps maintain cartilage structure and supports the body’s natural ability to repair joint tissue, while chondroitin sulfate promotes joint lubrication and flexibility. This double-strength formula delivers therapeutic doses of both compounds in convenient tablet form, making it easier to achieve optimal daily intake with fewer pills. Ideal for active adults, seniors, or anyone experiencing occasional joint stiffness or discomfort, this supplement supports long-term joint health and mobility. 21st Century has been a trusted manufacturer of quality nutritional supplements for over three decades, offering scientifically formulated products at exceptional value. The synergistic combination of glucosamine and chondroitin works together to support cartilage integrity, joint comfort, and overall joint function. Regular use may help maintain joint flexibility and support an active lifestyle.
Suggested Use
Take 2 tablets daily with meals or as directed by your healthcare professional. For best results, take consistently for at least 2-3 months to allow time for joint tissue support. Tablets can be taken together or divided throughout the day with food to minimize stomach upset.
Ingredients
| Ingredient | Amount | Purpose |
|---|---|---|
| Glucosamine Sulfate | 500 mg | Supports cartilage formation and joint structure |
| Chondroitin Sulfate | 400 mg | Promotes joint lubrication and flexibility |
| Sodium | 40 mg | From glucosamine sulfate sodium salt |
Other Ingredients
Dicalcium phosphate, microcrystalline cellulose, croscarmellose sodium, stearic acid, magnesium stearate, pharmaceutical glaze, and titanium dioxide. Contains shellfish (crab, lobster, shrimp) as a source of glucosamine.
Warnings
• Consult your healthcare provider before use if pregnant, nursing, or have medical conditions
• Contains shellfish-derived ingredients; avoid if allergic to shellfish
• May interact with blood-thinning medications
• Discontinue use if adverse reactions occur
• Keep out of reach of children
Disclaimer
We work hard to keep product images and details accurate, but manufacturers sometimes update packaging or ingredients before we can reflect those changes. You may receive updated packaging, but freshness is always guaranteed.We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by us.






Reviews
There are no reviews yet.