The working principle of Nerve Shield Plus is to fight inflammation and provide the body with essential antioxidants. The product claims to strengthen the brain fibers to fasten the transmission of nerve impulses and control the unbearable pain in heels. Neuropathic pain is more prevalent in diabetics and chemo patients. The author assures the quality of Nerve Shield Plus product by mentioning that the capsules are backed by scientific studies and made under GMP. The authenticity of the Nerve Shield Plus supplement has been verified by the FDA.