13May2017
Combining Racetams: Oxiracetam + Aniracetam
The Cortex nootropic stack: https://livecortex.com/cortex-generation1-nootropic/
The Cortex nootropics/biohacking blog: https://livecortex.com/blog
Study mentioned in video: http://onlinelibrary.wiley.com/doi/10.1002/ddr.430280409/abstract