RF fractional, also known as Fractional Radiofrequency, is an advanced skin rejuvenation technique that uses radiofrequency energy to stimulate collagen production and improve skin texture. It involves delivering controlled radiofrequency energy in tiny micro-needles or electrodes to the targeted areas of the skin, creating small "fractional" wounds.

These micro-injuries trigger the body's natural healing process, promoting collagen and elastin production, which leads to skin tightening and improved skin tone. RF fractional treatments can be effective for reducing wrinkles, fine lines, acne scars, and stretch marks. The procedure is minimally invasive, and the downtime is generally shorter compared to traditional ablative laser treatments. As a result, RF fractional is a popular option for skin rejuvenation in cosmetic dermatology clinics.