The laminate for affixation to the body is provided with: a pressure-sensitive adhesive layer for affixation to the body; a base material layer for supporting the pressure-sensitive adhesive layer, the base material layer being disposed on one thickness-direction surface of the pressure-sensitive adhesive layer; and a protective layer disposed on one thickness-direction surface of the base material layer.生物體貼附用積層體具備用以貼附於生物體之感壓接著劑層、配置於感壓接著劑層之厚度方向一面且支持感壓接著劑層之基材層、及配置於基材層之厚度方向一面之保護層。