Though most people think that only a single session is enough for removal of hairs, this isn't true. Here are some facts worth knowing about how to remove unwanted hair using laser method.

1. Laser hair removal is a lengthy process that depends on the area being treated and the hair growth cycle of the individual. Moreover, there should be some gap between sessions for the skin to heal and for hair to re-grow. Sometimes the process may last half a year or more, after which only annual sessions will be required to touch up areas with hair re-growth.

2. While the face and back are the most expensive regions for hair removal, the cheapest is the underarms. Other areas commonly treated with hair treatment removal are chest, bikini, neck and pubic areas, hands and even feet.

3. The technical applies gel on the area being treated with laser to keep the skin cool on applying the laser. You may experience mild discomfort with the laser like a small elastic band snapped on the skin. It however fades away quickly.

4. While those with light skin and dark hair get best results with hair removal, there are now lasers that also target dark hair on dark skin. However if you want the best results, don't tan you skin, so that it remains as white as possible.

5. No lotions or creams should be applied to the skin before the therapy as it only makes it difficult for the technician to target hair follicles. By targeting hairs follicles, hairs regrowth is prevented.

6. As hair grows in cycles, you have to make between 3 to 8 sessions to the technician to ensure complete removal of hair from your specified areas.

Any additional information you may require about laser hair removal is best answered by your dermatologist.