Peripheral Neuropathy, being a chronic progressive, debilitating disorder tends to drive people to seek cures in every corner of the internet. Those efforts are often rewarded by various “cures” obtainable, of course, for a price. Depending on what has caused your PN, try and treat the root cause, if it has been identified, using established, reproducible means, e.g. diabetic control. Remain aware of the conditioning capability of the placebo affect. Its fine to look for things to complement your core therapy but don’t let yourself be diverted from those things which have a track record of being helpful. Partner with your doctor when using any alternative therapies and think hard before buying anything that has anecdotal support only.
Here’s a comical spin on this trend: