About the product
- Get to know glucosamine Glucosamine helps maintain the connective cushion between the bones of your joints. There s more than one kind, but the clinically studied kind is glucosamine sulfate, so we offer it in a convenient joint support supplement.
- Knee health & comfort Over time, the cartilage in your knees can wear down, which leads to occasional joint discomfort. Glucosamine sulfate helps relieve occasional knee discomfort by keeping the cartilage in your knees soft and supple.
- Joints & mobility What s good for your knees is good for nearly every other set of joints in your body. We analyzed multiple randomized trials and found that taking glucosamine helps support healthy joint structure as well as comfort.
- Science matters Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
- Quality ingredients The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.