CONDENSATION PRODUCT OF THEANINE DERIVATIVE AND CARBOXYLIC ACID COUMARIN DERIVATIVE, INTERMEDIATE OF THE CONDENSATION PRODUCT, METHOD FOR PREPARING SAME, AND USE THEREOF
The present invention relates to a composition and method for reducing stress, in a mammal, wherein said composition acts by modulating levels and activities of various neurotransmitters and enhancing the phosphotidyl-inositol second messenger system affected by neurotransmitters. The composition of the present invention comprises at least L-theanine, including derivatives of L-theanine, and inositol, including derivatives of inositol.