How many minutes is a deroller generally rolled?

Generally, "rolling needle" refers to microneedle roller therapy. Microneedle roller therapy utilizes tiny needles to stimulate the skin, aiming to improve acne scars, remove acne marks, and achieve other benefits. The general reference price for microneedle roller therapy ranges from 2000 to 12,000 yuan per session, and improvement is usually visible within 1-2 weeks after treatment. The duration of rolling needle therapy depends on the specific situation. For routine skincare, the procedure typically lasts 10–15 minutes. For treating acne and similar conditions, the procedure generally lasts 15–30 minutes. Detailed explanations are as follows:

If the purpose is routine skincare aimed at improving skin texture and promoting nutrient absorption, excessive skin stimulation is unnecessary. In such cases, the rolling needle is gently moved across the skin surface, and the entire treatment area can be covered in a relatively short time. Generally, 10–15 minutes is sufficient to achieve improved nutrient absorption.

If the purpose is to treat acne, acne scars, or scars, deeper skin stimulation with the rolling needle is required to activate the skin's self-repair mechanisms and promote collagen regeneration. This necessitates a longer duration and more meticulous operation of the rolling needle on the skin surface to ensure adequate stimulation of each targeted area. Therefore, the procedure typically lasts 15–30 minutes.

If microneedle roller therapy is required, it is recommended to visit a professional aesthetic hospital and undergo the treatment under the guidance of qualified professionals to ensure safety and effectiveness.