Brain and Spirit Tonics:  Shen

This is a special collection of herbs that are believed to significantly increase brain function and also nourish the spirit.  Shen is a Chinese term that directly translates to "Spirit," and herbs in this category have long been shown to be beneficial for both the mind and spirit of a being.  These different herbs can be used to help improve memory, increase concentration and focus, and enhance overall mental acuity.  The Ayurvedic herbs in this category are known as "Medyha Rasayanas," which essentially translates to "Rejuvenator of Intellect."  This is a fantastic collection for those that want to nourish and support the brain/mind on all levels.