Why Does HIFU Take So Long to Work? The Real Timeline
Why does HIFU take so long to work? Because it triggers a natural wound-healing response that ramps up collagen production over 8–12 weeks, not overnight. Most people see mild tightening around week 4, with the biggest changes hitting between weeks 8 and 12. A single session typically lasts 30–90 minutes depending on the device and […]
