XERF skin tightening results typically last between 12 and 18 months, though some effects can extend up to 24 months depending on individual aging and skin quality.

Timeline of Results
Immediate (Day 1): You may notice a subtle, initial tightening or glow right after your session.
Peak Remodeling (3 to 6 Months): New collagen and elastin production matures, providing the most significant lift and firming effect.
Maintenance: Providers generally recommend an initial series of two treatments spaced four to six weeks apart, followed by an annual maintenance session to preserve your results. oliyalaser machine

Longevity also depends on external factors like daily sun protection, hydration, and your natural aging process. You can read more about the procedure on platforms like Coveteur.