The PRX-T33 is a skin tightening peel without exfoliation. It is an improved formula of a trichloroacetic acid (TCA) peel. PRX-T33 is a non-peeling peel that was developed as a treatment for children with scars, it is revolutionary for correcting facelift scars, stretch marks, and sagging skin. This is a perfect solution for those who do not want the downtime of a treatment like Fibroblast skin tightening but want similar results.