The number of Radiesse treatments needed may vary depending on individual factors such as skin type, skin condition, and treatment goals. Typically, a single treatment can provide visible improvement in skin volume, smoothing, and wrinkle reduction. However, some individuals may choose to have periodic touch-up treatments to maintain their desired results. It is important to have a consultation with a qualified healthcare provider to determine the best treatment plan for you. During the consultation, the provider will assess your skin, discuss your concerns and goals, and recommend the appropriate number of treatments. They may also suggest a schedule for follow-up treatments to maintain optimal results. In general, Radiesse provides long-lasting results, with some individuals experiencing improvement for up to a year or more. However, it is essential to note that results may vary, and a maintenance plan may be necessary for sustained improvement.