Originally Posted by Jwillis22

Caroline2 The article says there are 2 kinds of b6, the active and inactive, one can cause neuropathy if dosed too high. Are you careful to take the active one, or does it matter to you? Also, I posted elsewhere about isonitol(spelling) that you have recommended along with grape seed extract and sphingolin which I am now taking for leg and feet numbness. I have read to be careful of isonitol causing kidney stones. Should I worry?