"Arthriti-UM can prevent and cure joint problems such as Arthritis by strengthening weakened joints. It contains ""Devils Claw"", ""Green Lipped Mussel"", ""Chondroitin"" (from a marine source not bovine) and Glucosamine. Arthriti-UM is a totally natural product containing ingredients which aid physiological bone growth and development, whilst maintaining joint mobility and suppleness in old age. It can also assist in the repair of damaged joints and provides increased elasticity to bones and tendons."