shark cartilage is good. but not in pill form! eat da real thang
dammit.
MSM and chondroitin are just additional "ingredients"
but it means the glucosamine %age will be reduced
they are all for joints
mine is a 10yr-old problem
i straight away whack 1500mg (the max a person can take each day)
for a period of time. then later down to 1000mg then 750mg then
500mg then now i just maintain with cod liver oil and lotsa pork
belly, salmon.
it does not matter what brand lah
just check the level of glucosamine KCl or HCl
and whether from shellfish or veg sources
(some ppl allergic....)