I've been taking a number of supplements and natural remedies for neuropathy for almost a year now, each having a range of effectivness, advantages and disadvatages. They include D3, B12 and chewing on raw ginger. I was surprised when I realized what actually helped the most. A mug of coffee works the best and gives the longest lasting relief. It took a while for me to figure this out because I generally don't drink it that much, only when I really need to stay awake for work or a long drive. I still limit my coffee consumption but not as much as I used to. Obviously, don't drink it in the evening if you want to get your sleep.
I'd be interested in learning how this works for others. All I know is I'm getting a lot of relief when I have my 12 oz. Mug of it. It lasts me through almost the entire work day.