A week-by-week walkthrough of your first three months: what changes, when, and how to stay consistent through the slow middle.
Most people notice little to no visible change in the first 2 weeks. This is normal. Your skin is adjusting to the light energy. You may feel a slight warmth during sessions. This is expected and safe.
Around week 3-4, some people start noticing:
This is when many people start to feel hopeful. The changes are subtle but real.
This is when changes may start becoming noticeable to others:
By week 12, some people report:
Some people report nothing at all, and that is a normal outcome too. This timeline is drawn from what makers publish and what the research describes, not from testing we ran ourselves, and it is not a promise about your skin.
The biggest difference between masks isn't how fast they work. It's wavelength depth and how consistently the device is used. Deeper near-infrared wavelengths reach the dermal layer where collagen sits; red light works closer to the surface; blue light targets surface bacteria. Which matters depends on the concern, not the brand.