5 Best Nootropics “Smart Drugs” Available Online 2021 By Storyhub Nootropics, commonly known as smart drugs, are cognitive enhancers that can be taken to improve mental performance. They have recently gained popularity within the market and come in both natural and synthetic forms. Smart drugs are often taken by physically healthy people looking for ways to further enhance mental capacity. When nootropic supplements are formulated with quality, proven ingredients, they can boost memory, concentration, motivation, intelligence, and creativity. Here's a further look at nootropics and how they can support cognitive function in healthy adults. Natural Nootropic Supplements 1. BrainEssence™ (Pure Essence) What are Natural Nootropics?