These before-and-after results highlight the visible improvement in skin laxity, texture, and overall firmness of the arms following PRX treatment. The skin appears smoother, tighter, and more rejuvenated, with improved tone and elasticity. PRX works by stimulating collagen and elastin production beneath the surface of the skin, helping to reduce the appearance of crepey skin and mild sagging without needles or significant downtime. The result is firmer, healthier-looking skin with a more youthful and refreshed appearance.