RecruitingPhase 4Device studyRestoring Facial Volume After GLP-1 Weight Loss With RadiesseThe goal of this clinical trial is to evaluate the potential of Calcium Hydroxylapatite (CaHA) to restore facial volume and improve skin quality in patients with GLP-1 receptor agonist-associated facial volume loss. Participants will: * Schedule first dose of a prescribed GLP-1 receptor agonist drug to coincide with the baseline visit of this study * Be randomly assigned to one of two groups (Group A will receive off-label injections of hyperdiluted CaHA at Month 0. Group B will receive on-label injections of CaHA after serving as a control group through Month 6) * Have clinical photos taken at each office visit to track progress