What are Trichloroacetic Acid (TCA) Chemical Peels?
TCA chemical peels are mid-level peels that involve applying trichloroacetic acid to the skin. TCA peels are done on an outpatient basis, but may require light sedation depending on the concentration of trichloroacetic acid used. Higher concentrations of acid will penetrate the skin more deeply, resulting in more dramatic improvements, but may also cause more patient discomfort during the procedure and a longer recovery time afterward. Though TCA chemical peels are applied in the same way as more mild chemical peels, the acid used in TCA peels is much more potent, causing a more significant burn. After TCA peels, a superficial crust forms over the treated area, then peels off within three to seven days. The newly revealed skin may appear reddish, but the discoloration will soon fade to reveal dramatically improved texture, color, and overall appearance. TCA chemical peels are popular because they are an excellent “spot” treatment, can be used on any exposed area of the body, and can be
