Glucosamine Sulphate 2KCL 1500mg 60 Tablets. Glucosamine Sulphate 2KCl tablets provide a stable daily dietary source of Glucosamine which is free from sodium (salt). Glucosamine has become one of the most popular nutritional supplements in the UK and the number of people taking it worldwide is testimony to its popularity.Manufactured in the UK to GMP code of practice and supplied in innovative letterbox friendly and recyclable packaging.