This depends entirely on the type and intensity of the peel you get.
Light peels often result in mild irritation and dryness. Expect little to no peeling with light peels. They cause light exfoliation.
After medium peels, expect mild redness and stinging. The recovery process of mild flaking may last 2 to 5 days.
Deep peels may have mild to moderate redness and peeling. Expect to have light flaking to moderate peeling for 4 to 7 days.
Post Care instructions are given with all peels.