The short answer: how often do you have laser hair removal? The gap between treatments widens in three stages — treatments 1–3 every month, treatments 4–6 every two months, and treatments 7–12 every three months. A full series is about 12 treatments, followed by maintenance every 4–6 months. The gap widens because at each stage there is less hair left to catch.
Why there is a gap between laser treatments at all
Every hair goes through a cycle of growth, transition and rest. Only in the active growth phase is the hair connected to the follicle and full of melanin — and melanin is what absorbs the laser beam. A hair in the resting phase simply will not respond, even if you pass the device over it ten times.
So the gap is not a matter of the diary but of biology. Its purpose is to catch the next group of hairs exactly as it enters growth — not to pass again and again over the same hairs.
Stage 1 · treatments 1–3 — every month
The first three are done every month. At this stage the area has the most active hairs, and each treatment removes a significant share — this is the stage where the change is most visible. After the third treatment most people already feel smooth skin, but under the surface there are still dormant follicles that have not woken up.
What changes between them is the intensity, not the gap: at every session we reassess and match the intensity to what is actually happening in the skin and the hair.
Stage 2 · treatments 4–6 — every two months
In the second stage the gap opens to two months, because the next layer of follicles wakes more slowly. The hair that comes back is already finer and sparser, and the aim is to catch the follicles that were not active in the first stage.
Stage 3 · treatments 7–12 — every three months
In the third stage the hair is already rare and fine, and the gap opens to three months. This is where the last dormant follicles are cleared — the ones that were not active in any of the earlier stages. It is the stage most people are tempted to skip, and it is exactly why the result holds.
After the 12 treatments you move to maintenance every 4–6 months. What actually happens inside a treatment is set out in how laser hair removal works.
What happens if you are late
Being two weeks or a month late resets nothing. What has been achieved so far is kept — hairs that were treated successfully do not come back. What happens is simply that the series stretches over more time.
So there is no point “starting from the beginning” after a break. Someone who disappears for six months and comes back carries on from where they stopped, not from zero.
And what if you come early
Coming too early does not speed the process up — it just wastes a treatment. If the next group of hairs has not entered growth yet, there is nothing to treat.
Anyone who wants to finish the series by a particular date — a wedding, a holiday or a season — needs to start earlier, not to squeeze the treatments closer together. The full preparation detail is in the before & after guide.
When you see results
Shedding starts to show about one to three weeks after the first treatment. On average each treatment reduces about 30% of the hair in the area, and the reduction accumulates from treatment to treatment.
Between treatments you carry on shaving as usual — that is part of the process, not a sign that something is not working.
How many treatments in total
A full series is about 12 treatments in three stages. The exact number usually falls between 9 and 18, and it depends on your follicle reserve, the area, the thickness of the hair and hormonal factors — and it is set at the assessment. Anyone who promises you an exact number before they have seen your skin is guessing.
Because we price by treatment time rather than by “area”, you can know in advance what each treatment will cost — the price calculator and the full price list.
After the series — how often is maintenance
Laser reduces the amount of hair and its thickness permanently, but it does not erase hair forever. After a series there is little hair left and it is finer, and maintenance is occasional instead of twice a week.
Maintenance is every 4–6 months, and the exact frequency is set by what is actually seen rather than by an expiry date.
Questions that keep coming up
Can a treatment be postponed by a few weeks?
Yes. Postponing lengthens the series but does not harm what has already been achieved. Hairs that were treated successfully do not come back.
Why does hair come back after laser?
What looks like “coming back” in the weeks after a treatment is usually a different group entering growth, not the same hairs that were treated. In the long run, regrowth is usually connected to hormonal change.
I waxed in the middle of the series — what now?
You wait for the hair to grow back from the root before the next treatment. Waxing and tweezers pull the root out, and with no root the laser has nothing to aim at. Between treatments, remove hair by shaving only.
How long does the whole process take?
The full series spans roughly 1.5–2 years, because the gaps widen at each stage. But most of the result is felt in the first months, during the first stage.
Is the gap the same for every area?
Not entirely. Areas where hair grows faster, such as the face, tend to have a shorter gap than large body areas. The exact gap is set at the assessment, according to what is actually seen.
Want to feel the device before you commit to a series? The trial session is meant for exactly that.
