I heard LDM is painless, is anesthesia not needed?

LDM is a non-invasive treatment using high-density ultrasound rather than injections, so it is known to have less pain compared to injection treatments like Rejuran and Juvelook. For this reason, it can often be performed without anesthesia cream or completed in a short time, making it a popular choice for those concerned about pain or recovery time. However, sensitivity may vary by individual.