Two ingredients here have real neuropathy data. Both were studied in diabetic neuropathy specifically, which is narrower than how they are sold.
"Nerve renew" blends and high-dose B6 stacks — B6 toxicity is a well-documented cause of sensory neuropathy, and several nerve-support blends contain it at multiples of the safe upper limit.
Neuropathy is a symptom. Diabetes, B12 deficiency and alcohol account for most of it.
Add up every product you take. The toxic threshold is easy to cross accidentally.
Long-term use depletes it, and the resulting damage can become permanent.
We make no formula for nerve health. Nothing on this page earns us anything — which is worth knowing when you read the pages where we do have something to sell.