1.Long-term in stock 2.Specifiction: 99% 3.Guanteed period: 2 years 4.Delivery: 2-3 days 5. 100% natural plant extract Applications/Function: 100% natural, extracted by water and ethanol, no residue solvents.Diacerein(4,5-bis(acetyloxy)-9,10-dioxo-2-anthracene carboxylic acid) is an oral agent that has been developed specifically for the treatment of osteoarthritis. It has a novel mode of action ...