Common skin rejuvenation treatments include chemical peels, microdermabrasion, laser therapy (such as fractional laser or intense pulsed light), radiofrequency treatments, microneedling, and dermal fillers.

The level of discomfort during skin rejuvenation treatment varies depending on the type of procedure performed and individual pain tolerance. Some treatments may cause mild discomfort or a sensation of heat, while others may require the use of topical numbing agents or local anesthesia.

Skin rejuvenation treatments work by stimulating collagen production, promoting skin cell turnover, and targeting specific skin concerns through various mechanisms such as exfoliation, thermal injury, or controlled injury to the skin.