Disclosed are: an agent for imparting body taste comprising a substance, which is obtained by searching for a number of variation compounds having CaSR agonistic activity and finding a substance that has an improved effect of imparting body taste, in particular, an effect of imparting body taste of the first taste-type, and high stability and can be conveniently produced at a low cost； and a composite agent for imparting body taste which comprises said substance together with another substance having CaSR agonistic activity. Specifically disclosed are: an agent for imparting body taste which comprises γ-Glu-Abu (L-γ-glutamyl-L-2-aminobutyric acid)； and a composite agent for imparting body taste which comprises a combination of said substance with another substance having CaSR agonistic activity.
