Laser hair removal is one of the most popular treatments we offer — and one of the most misunderstood. Understanding how it works makes it much easier to set realistic expectations.
The basic principle
The laser targets pigment (melanin) in the hair. Light energy is absorbed by the pigment and converted to heat, which is intended to disrupt the follicle's ability to produce hair. Because it targets pigment, the contrast between hair and skin, and the amount of pigment in the hair, both matter.
Why it needs a course
Hair grows in cycles, and the laser is most effective on hairs in the active growth phase — only a portion of your hair at any one time. That is why treatment is spread across a course of sessions, spaced weeks apart, to catch more hairs in the right phase.
Why results vary
Hair colour, skin tone, hormones, the area treated and individual biology all influence the outcome. Lighter, finer or grey hairs respond less predictably because there is less pigment to target. Modern systems such as Fotona are designed to treat a wider range of skin tones safely, but a patch test always comes first.
What to expect
Most people see a gradual reduction in hair density over a course, with maintenance sometimes needed. It is best described as long-term reduction rather than a guarantee of permanent removal. Results vary and are not guaranteed; suitability is confirmed at your patch test.