At 12:51 PM 2/17/2010, you wrote:
The stuff I have tastes very bitter and I buy in bulk and it is very hard to disguise the taste
Mine is bitter too. I have used Lignisul, then later OptiMSM and both were very bitter.

For a year or so I had excellent relief from taking MSM along with Yucca herb. Both are used for pain relief but I got the best results using them together. At some point that stopped working. Neither one alone or together has worked for me since then.
Just had to stick my oar in, LOL.
it's just my experience,
sol