Viartril-S is the orignial Glucosamine Sulphate. Its Crystalline Glucosamine Sulphate format endorsed by Healthcare professionals because of its absorption efficiency. It is for all forms of degenerative osteoarticular disease and osteoarthritis.. Benefits:. 1. Pain relief. 2. Repair Cartilage. 3. Delay degradation. 4. Flexible joint. Volume: 30 packs. Usage: 1 sachet, once daily; Dissolve with ambient water. Made in Ireland.