IPL Photofacial or Skin Rejuvenation is a procedure in which intense pulses of light are used to penetrate deep into the skin.  This causes collagen and blood vessels below the epidermis to constrict, reducing redness, age lines, sun damage, rosacea, and hyperpigmentation. The procedure involves only minimal discomfort, while the redness and swelling that sometimes occur after treatment disappear shortly. Most benefits of a photofacial occur gradually in the weeks following treatment.