Radio frequency (RF) is a type of energy that uses electromagnetic waves to heat the skin and underlying tissue. It works by heating the collagen fibers in the skin, which then causes the skin to tighten and rejuvenate.

RF treatment is considered safe when performed by a trained professional. It has been used in the medical and aesthetic fields for many years and has proven to be an effective treatment option with minimal side effects.

The number of sessions needed will vary depending on the individual and their specific concerns. Some patients may see results after just one treatment, while others may need multiple sessions to get the desired results.