... -date technology of skin penetration. Its nutritional components such as Glucosamine Sulfate , Chondroitin Sulfate etc. Penetrate the skin deeply with its powerful infiltration ... function, then are directly absorbed by the joints.Ingredients: Glucosamine Sulfate , Chondroitin Sulfate, DMSO, Menthol, Natural Vitamin E, Seabuckthorn, Lanolin etc.Directions ...