@sandy0257 your info is correct for anti-resoprtives like bisphosphonates and Prolia, but not for the bone builders Forteo and Tymlos, which do build new quality bone. Evenity is both a bone builder and an anti-resorptive, though less anti-resorptive than bisphosphonates and Prolia. It primarily builds bones in the first months and becomes more of an anti-resorptive toward the end of treatment.