Subscribe to the BlogThe ReFirme or Polaris-Laser Lift is one of the most popular FDA-approved nonablative procedures for maintaining a youthful appearance by skin tightening. Unlike Thermage, it uses a laser combined with radio-frequency energy and pulsed light. The last method of skin tightening involves laser skin resurfacing. The older methods include the non-fractionalised erbium or CO2 lasers. [...]