Questions? Leave a comment below! Peter Thomas Roth FIRMx Peeling Gel visibly exfoliates when massaged onto the skin as a result of physical and enzymatic mechanisms. Multi-action enzymes and cellulose effectively exfoliates for a smooth, fresh, new-looking complexion without drying. The customizable treatment is for all skin types and helps remove impurities while helping clean clogged pores for a youthful and radiant look. How do I use it: Apply a generous amount to clean, dry skin. Gently massage in a circular motion to visibly exfoliate. Rinse well with water. For extra enzymatic exfoliation, leave on for one to five minutes before rinsing. Use one to three times a week depending on skin sensitivity. For external use only.