High-strength glucosamine supplement for joint health ### Need to know - Glucosamine derived from seafood - Contains MSM (organic sulfur) - Contains seafood - No added allergens declared ### Good to know - Relieves symptoms of mild arthritis - Contains multiple joint-health ingredients; no artificial additives - Best for: joint support, arthritis relief; not ideal for kids ### Bottom line Effective for mild arthritis but contains seafood-derived ingredient.