Nootropics, also known as "smart drugs" or "cognitive enhancers", refer to supplements, medications, or other substances that are claimed to improve mental functions such as cognition, memory, intelligence, motivation, attention and concentration. The term "nootropic" was coined by Romanian psychologist and chemist Dr. Corneliu Giurgea in 1972 to describe cognitive-enhancing drugs. https://www.coherentmarketinsights.com/industry-reports/nootropics-market