PRX is a needle-free, no-downtime bio-revitalization treatment that uses a 33% TCA formula to firm, hydrate, and brighten skin from within. Matthew Bridges, MD, FACS, offers personalized PRX treatment series at his boutique Richmond, VA practice.
What Is PRX Treatment?
PRX is a non-invasive bio-revitalization treatment that combines 33% trichloroacetic acid (TCA), hydrogen peroxide, and kojic acid. Unlike a traditional TCA peel, PRX skips the visible flaking entirely. Hydrogen peroxide softens the acid's surface effect, allowing the formula to pass through the epidermis without damaging it.
Once the active ingredients reach the dermis, they stimulate fibroblasts and trigger the production of new collagen. Kojic acid targets melanin production, which helps brighten sunspots and even out skin tone. Patients leave with firmer, smoother, more luminous skin.











