Laser hair removal has been one of the most popular cosmetic treatments for many years. People are choosing this method because it offers an easy way to remove unwanted eyebrows, facial hairs or even legs!
But how does laser hair removal work?
To understand this, you need to know what lasers are, their types and the procedures involved.
So what are lasers?
Lasers are a type of light that is very focused and intense. They’re made by combining different types of gases, liquids or solids. The word “laser” is an acronym for “light amplification by stimulated emission of radiation.” This means that when the right materials are combined, they can create a beam of light that is very intense and focused.
What types of lasers are used in laser hair removal?
Two types of lasers are commonly used in this cosmetic procedure: ruby lasers and alexandrite lasers. Ruby lasers use a red light to target the pigment in your hair. This type of laser is best for people who have dark hair and light skin. Alexandrite lasers use a green light to target the pigment in your hair. This type of laser is best for people who have light hair and any skin colour.
How does laser hair removal work?
During the procedure, the laser sends out pulses of light that are absorbed by the pigment in your hair. This causes the hair follicle to heat up and be destroyed. The laser only targets the hair follicle, so there is no damage to the surrounding skin. However, you will likely need more than one treatment to completely remove all of the unwanted hair. This is because the laser can only target hair that is in the active growth phase. So, you will need to wait for the hair to enter this phase before you can have another treatment. In addition, the number of treatments you need will also depend on the colour and thickness of your hair, as well as your skin tone. The procedure works best on small areas of hair. But it can also be used to remove hair from larger areas, such as your back or legs. If you’re considering laser hair removal, talk to a dermatologist or other medical professional who specializes in this procedure. They can help you determine if it’s the right choice for you and how many treatments you may need.
