Renewal Without a Single Needle.

PRX is a medical-grade topical formulation of TCA (trichloroacetic acid), hydrogen peroxide, and kojic acid. Unlike traditional chemical peels, it penetrates without disrupting the outer layers of your skin. There is no exfoliation, no visible peeling.

What it does instead is stimulate fibroblasts and collagen production deep within the dermis. The result is renewed firmness and brightness that builds with each session. Because the skin barrier remains intact, PRX is safe for all skin types and tones, and can be performed year-round.

It is sometimes called a "biostimulation peel" — though calling it a peel is somewhat misleading. Nothing peels. Everything renews.

At Zohar, we believe the most intelligent skincare strengthens the skin from within rather than stripping it down. PRX fits naturally into our philosophy of regenerative, barrier-respecting care. The goal is never drama — it is real, visible improvement that accumulates quietly over time.

PRX is commonly chosen by clients seeking a needle-free path to restored firmness and luminosity. It pairs beautifully with facials, microneedling, and injectables as part of a comprehensive skin plan — or stands alone as one of the quietest, most effective treatments we offer.