Neurodrine, a nootropic brain supplement, claims to improve brain efficiency by increasing brain function. Although these are big claims, people are still vouching for the supplement.Advanced Biohealth, the company behind Neurodrine, claims they have conducted scientific research and been it on the market. Most support supplement companies don't mention this, and customers are reluctant to purchase from them. However, Advanced Biohealth claims that they have conducted proper clinical trials.