Aesthetic-Grade Hydroxyapatite (HAp) Microspheres are manufactured under the ISO 13485:2016 quality management system. The product consists of uniform, solid spherical particles with a controlled particle size of 25–45 μm, making them ideal for use in facial fillers, contour sculpting, and bone repair applications. Compared to hyaluronic acid (HA) or PLLA-based fillers, HAp microspheres offer long-lasting effects and the unique advantage of stimulating collagen regeneration, promoting natural tissue integration and sustained aesthetic results.