The number of PDO thread treatments you’ll need depends on your goals, age, skin condition, and the area being treated, but here’s a general idea: A typical treatment plan usually involves one initial session to see noticeable results. Follow-up or maintenance treatments are typically scheduled every 12–18 months to maintain the lift and collagen boost, with touch-ups recommended after 6 months, especially for skin tightening or if the initial lift wasn’t strong enough. The number of treatments required can vary based on several factors, including age and skin quality. Younger clients with mild sagging may only need one session, while mature or thinner skin may benefit from 1–2 sessions using multiple threads or types. The treatment area also plays a role, with larger areas like the jawline or neck requiring more threads than smaller areas like under the eyes or brows. Body areas such as the abdomen or arms may need more extensive treatment. Additionally, the type of threads used affects the treatment plan: Mono threads typically require multiple sessions for optimal results, while cog or barbed threads provide a stronger lift and usually need fewer sessions.