本文比較兩種常見的非侵入式拉提療程，從作用原理、改善重點到實際效果進行完整解析。透過不同能量形式刺激膠原蛋白新生，這類輕醫美療程可分別著重於輪廓支撐或皮膚緊實，適合的老化型態也有所差異。文章以一般消費者角度出發，說明常見誤解、效果呈現時間與維持概念，協助讀者在評估拉提保養時，依自身狀況做出更合適且理性的選擇。
療程比較
Ultrasound and radiofrequency are probably the two cosmetic treatments that people most often confuse with each other.
Many people immediately think of ultrasound, radiofrequency, or fillers when they think about cosmetic treatments.
