I'm surprised that no one has posted to say they're familiar with EB-N5. That leaves me wondering if EB-N5 is a relatively new approach to helping with PN. I'll be taking the capsules at my neurologist's suggestion. The capsules are due to arrive Monday. I understand if I'm to give EB-N5 a fair shot, I'll need to take them for at least three months, but for an even fairer shot, six months. I'm not going to hope for a miracle. After all, those of us living with PN know how rare miracles are. Yet, what have I got to lose? I'll let any who are interested know how may experience with EB-N5 goes.