This comprehensive reference provides a focused yet in-depth overview of calcium hydroxylapatite (CaHA) use in aesthetic and regenerative medicine. It explores the evolution of Radiesse® and other formulations, core rheological principles, and clinical protocols for both on- and off-label facial and body indications. With an emphasis on anatomy, injection techniques, and complication management, the book includes advanced applications ranging from ligament lifting to skin quality improvement protocols and rejuvenation techniques. This guide equips aesthetic physicians and dermatologists with the knowledge to deliver safe, effective, and versatile CaHA treatments. UMA Academy is founded on a simple, strongly felt belief: that cosmetic medicine is a growing force for good. We exist to help other doctors in our unique field to develop the judgement and knowledge to transform lives, not just looks – so ever more people can look and live the way they want. Our curriculum of book publications, webinars, discourses and hands-on training is created by some of the people who developed The Netherlands’ medical specialty of aesthetic medicine. Tailor-made for the digital age, our courses combine a solid theoretical background with clinical training, and unprecedented access to the expertise of some of the industry's top practitioners. knowledge is beautiful