NOW Foods Glucosamine Sulfate helps joint mobility and comfort, using top quality glucosamine sulfate sourced from shellfish and made in a GMP certified facility for reliable quality. The building block supports cartilage structure and lubrication, helping you move with a bit more ease. NOW Foods is known for quality, with a GMP certified facility and shellfish derived glucosamine. Research suggests glucosamine sulfate may help ease knee osteoarthritis pain and improve function.

Available Sizes & Variants:

120 capsules – Two capsules per serving provide 1,500 mg of glucosamine sulfate.

Benefits & Features:

• Helps joint mobility and comfort day by day.
• The key active ingredient glucosamine sulfate helps form cartilage components and supports lubrication, which can improve movement and reduce joint discomfort over time when used regularly.
• GMP certified facility ensures consistent quality and safety in every batch.
• Shellfish derived glucosamine provides a natural root for cartilage support.
• Regular use supports cartilage resilience and may help maintain daily activities with less stiffness.

NOW Foods has a long heritage of quality and transparency. The company developed its own glucosamine test method, now adopted as the official AOACI standard, illustrating their rigorous approach to quality. Made in a GMP certified facility and Non-GMO, this formula stays focused on glucosamine sulfate from shellfish, with no major allergens beyond that. If you are comparing options, you’ll see glucosamine sulfate & chondroitin variants elsewhere, but this formulation keeps faithful to the pure sulfate form.