Laser hair removal uses pulses of light that are absorbed by the pigment in hair follicles, damaging the follicle and reducing its ability to grow hair. Over a course of sessions it gives a long-term reduction in hair growth, rather than permanently removing every hair.
It works best on dark hair. It is less effective on white, grey, red or very fair hair, and the laser and settings need particular care on darker skin.
How does laser hair removal work?
- Laser energy is absorbed by the melanin in the hair follicle
- The heat damages the follicle while the surrounding skin is cooled and protected
- Only hairs in their active growth phase respond, so several sessions spaced weeks apart are needed
- Hair that remains usually grows back finer and sparser, and occasional maintenance sessions may be needed
What results can you expect?
- A long-term reduction in hair growth after a full course; how much varies between people and body areas
- Most people feel a snapping or warm sensation; cooling reduces the discomfort
- Suitable for many skin types when the laser and settings are matched to your skin
- Fewer ingrown hairs and razor bumps for many people
- Sessions take roughly 15 to 60 minutes, depending on the area
What are the side effects of laser hair removal?
Redness and swelling around the follicles are common and usually settle within hours to a couple of days. Less commonly, the skin can blister, crust, or become temporarily lighter or darker — risks that are higher on tanned or darker skin. Scarring is rare. Avoid sun exposure and tanning before and after sessions.
Which areas can be treated?
- Face – upper lip, chin and jawline
- Underarms and arms
- Legs and thighs
- Bikini line
- Chest and back
- Larger areas or the full body, over a longer course
Is it the right option for you?
Every plan starts with an examination. Dr. Bansal will tell you whether laser hair removal fits your case — including when it does not.