Nerve Renew which is a molecule that's structured to pass directly through cell membranes into the cell. When you take the product, you get more vitamin B delivered directly to your cells where it's needed. In turn, this produces beneficial effects on general nerve health, coronary health, as well as a variety of other benefits. Benfotiamine is also less toxic than thiamine with no reported cases of adverse effects. Additionally, the formula also contains B12, another potent B vitamin. A study published in the Journal of Neurological Science said that B12 could help regenerate nerves as well as increase protein synthesis. Taking the right dosage of B12 may actually promote the growth of new nerve cells in your body. While you may not notice any sudden improvements from taking the Neuropathy Support Formula, you should expect to notice results in two to three weeks depending on your condition.