Piracetam: The Pioneering Nootropic. Piracetam is amongst the original nootropics, found into the 1960s. It really is thought to enhance memory and intellectual function by increasing the flow of oxygen and blood to the mind. L-Theanine: The Calming Companion to Caffeine. L-Theanine is an amino acid discovered mainly in tea leaves, particularly green tea. It is understood for the soothing and...