If it's rheumatoid arthritis , i doubt any supplements will help as it's an autoimmune disease that attacks the joints. If it's not , then it's advisable to supplement with Glucosamine, Chodrotin Sulphate, MSM, Hyaluronic Acid and Hydrolyzed collagen.

I find Malaysians are getting fleeced by the local pharmacies, we're basically paying through our noises for inferior supplements. As some one mentioned above, order supplements from the USA , it's so much cheaper and better quality. Among the retailers, iherb.com offers the cheapest delivery charge by DHL somemore, most of the time it's only US$8 per parcel (within 1kg I think). Have stopped buying from local stores.

Choose to your heart's content : http://bit.ly/1bHmUWe

I personally recommend this http://bit.ly/1oL7tPK
By the way, the sodium content is miniscule compare to your daily meals you eat, so don't worry about getting hypertension from this.