NOW Extra Strength Glucosamine & Chondroitin delivers a potent, scientifically-backed duo in their sulfate forms, the most studied for joint health. This high-potency formula provides essential building blocks to help maintain the structural integrity of cartilage and support comfortable, flexible movement for an active lifestyle.*
Supports Joint Mobility & Comfort* – This combination of Glucosamine and Chondroitin Sulfates is widely recognised for its role in helping to maintain joint function and ease of movement.*
Provides Cartilage Building Blocks* – Glucosamine is a key precursor for glycosaminoglycans (GAGs), essential components of healthy cartilage. Chondroitin Sulfate is itself a major GAG, helping to retain water and support cushioning in the joints.*
Extra Strength Potency – Each two-tablet serving delivers 1,500 mg of Glucosamine Sulfate and 1,200 mg of Chondroitin Sulfate—twice the potency of our regular strength formula.
Backed by Quality Leadership – NOW Foods developed the glucosamine testing method adopted as the official AOAC International industry standard, ensuring ingredient purity and potency.
Trusted & Research-Supported Formula – One of the most studied nutritional approaches for joint support, manufactured by a family-owned brand since 1968 in GMP-certified facilities.
(*These statements have not been evaluated by the FDA or MHRA. This product is not intended to diagnose, treat, cure, or prevent any disease.)
Glucosamine Sulfate (from Glucosamine Potassium Sulfate Complex), Chondroitin Sodium Sulfate (from Bovine Cartilage). Other Ingredients: Cellulose, Stearic Acid (vegetable source), Magnesium Stearate (vegetable source), Silica, Vegetable Coating.
Contains shellfish (crab, shrimp, lobster, crayfish).
Take two (2) tablets daily with 8 oz. of water or another beverage. The tablets are large; ensure adequate fluid when swallowing.
UK Orders: Same-day dispatch before 3 PM Monday–Friday, 12 PM Saturdays. Tracked 24-hour delivery available.
International Orders: Delivered in 3–5 business days. VAT included where applicable.
*Disclaimer
These statements have not been evaluated by the Food and Drug Administration (FDA) or the Medicines and Healthcare products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, cure, or prevent any disease.
Important: Do not use if you have a known allergy to shellfish. For adults only. Consult a healthcare professional before use if you are pregnant, nursing, taking medication (especially blood thinners), or have a medical condition. Keep out of reach of children. Do not eat the freshness packet.