Aniracetam is a popular multi-faceted nootropic supplement that enhances cognition as well as overall mood. It is considered substantially more potent than it's relative piracetam. First developed in the 1970s, aniracetam has stood the test of time and is a favorite choice for many.
Coluracetam is a lesser known member of the racetam family of nootropics. Along with the traditional cognitive enhancement of racetams, early clinical trials suggest that coluracetam may also be helpful in the treatment of major depressive disorder with generalized anxiety disorder.