Every individual may respond differently to specific wavelengths of lights and results will depend on the goal you want to achieve.
However, with daily use, you should be able to see improvements in 4 to 12 weeks. It is important to take "before and after" pictures to document your progress.
Results are cumulative, frequent daily treatment is the key to seeing results.
Most users see a reduction of acne breakouts and redness after 2 weeks. Smoother lines, improved skin tone and firmness after 10-12 weeks. With continued positive results of skin improving overtime. For the best results we recommend at least 12 weeks of daily use.
On Photo: Results after 4 weeks