Neutral
I honestly didn't notice much of a difference, however, now that I haven't reordered for a week without them, I'm starting to revert back to the crippling arthritic pain I have lived with for years, so am starting to think that perhaps it did do something? but at the time I was still in pain so I just didn't feel as tho it was working. Not sure about this one. I will order once more just to compare again.