I remember reading on this forum a while ago that many people used the SAMS CLUB MSM Member's Mark and they thought it was the best they'd tried. It comes in powder form.
Does anyone else still use it?
I am not a member of sams club, so I can't get it. Has anyone found any MSM comparable to Member's Mark?
Does anyone else still use it?
I am not a member of sams club, so I can't get it. Has anyone found any MSM comparable to Member's Mark?