The article presents a comprehensive physicochemical and biological study of water-soluble fullerene adduct with glycine. The investigation included density, speed of sound, and viscosity temperature and concentration data with subsequent calculation of thermodynamic characteristics; correlation of the obtained results using fourth-order polynomial; determination of associate sizes; measurements of isobaric heat capacity; binding to human serum albumin; antiradical activity in the reaction with 2,2-diphenyl-1-picrylhydrazyl radical.