What is the targeted temperature range for effective skin tightening?

The targeted temperature range for effective skin tightening is typically between 40-45 degrees Celsius. At this temperature, the collagen in the skin begins to denature and stimulate new collagen production, which is critical for achieving the desired tightening effect. The application of heat within this range promotes thermal injury at a controlled level, leading to the stimulation of the body’s natural healing response and subsequently improving skin laxity and texture.

Temperatures below this range, such as 30-35 degrees Celsius and 35-40 degrees Celsius, may not be sufficient to induce the necessary biological responses for skin tightening. Conversely, temperatures exceeding 45 degrees Celsius run the risk of causing thermal damage to underlying tissues and may result in adverse side effects. Therefore, the optimal temperature for effective results while ensuring safety aligns specifically with that 40-45 degrees Celsius range.