Not every beauty treatment works everywhere, but RF skin tightening covers more areas than you might think. Many people struggle with sagging skin, wrinkles, and loss of firmness across different body parts, feeling frustrated with treatments that only work for specific areas or deliver disappointing results.RF skin tightening effectively treats multiple areas, from face and neck to abdomen, arms, thighs, knees, and hands. This versatile treatment uses radiofrequency energy to stimulate collagen