Laser Hair Removal
Laser hair removal is so great we now wonder how we got by without it!
But how does it work?
To help you understand laser hair removal, we’ll first begin by describing what the laser does, and then we will give you some information about the
way the body grows hair and what this means for laser hair removal. Both types of lasers that we use have been approved by the FDA for safe
and effective hair reduction. During treatment, the laser emits a pulse, which travels through the skin and is attracted to the darkness of the hair.
The laser then heats up the hair’s shaft and root, destroying it. Because the follicle is eliminated, it is unable to re-grow hair. The Dynamic Cooling
Device™ of our Candela GentleLASE® laser emits a highly focused spray of coolant on the skin just before each laser pulse, targeting the exact
area. This process protects the epidermis from overheating, burning, and scaring while reducing any discomfort.
So, a damaged hair follicle means no more hair. Because the laser
effectively targets many hairs at one time, lots of follicles are destroyed at once. This allows us to remove the hair of large areas in a fairly quick
Below is some additional information that will help you to better understand laser hair removal, and the factors that affect hair growth. The human
body has a mixture of hairs with varying amounts of melanin, also known as dark pigment, and a combination of activated hairs that are cycling
through the growth cycle and hairs that have not yet become active. Most importantly, many factors such as hormones, age, ethnicity, weight,
metabolism, and medication all influence the body’s hair growth.
Anagen is considered the growing stage, this is when the root of the hair is the largest, has an abundance of melanin, and is attached to the root. It is only during this stage that the hair is able to be targeted by lasers. Anagen can last several weeks normally, and at any time, about 15-20% of a person’s hair is in this stage. Catagen is often called the transition stage. The hair at this point has completed its growth stage and is as long as it will get.
The hair retreats from the root and will fall out on its own. This stage can last anywhere from a week to just two days. Telogen is the “resting” stage
where the hair is not growing or shedding. During this stage the hair is not visible and it is fully detached from the root, this stage does not have a set
time duration, it can last as short as a week up to a year or more before it comes back to Anagen.
There can be as many as 2,500 hair follicles per square inch, however less than 100 hairs are actually actively growing. The hairs that are inactive
are “waiting” to be activated by hormones. This is why many people experience heightened amounts of hair during puberty, and less amounts
of hair in some areas as we grow older, such as the head, and more in other areas, such as the ears or back. Our genetic makeup tells our body
when to produce more or less hormones, thus affecting our hair growth. Hair must be active to be treated by laser; this is why treating a young child
before puberty will not prevent future hair growth during puberty, it will only kill the hair they have actively growing at that time.
Melanin, or dark pigment is the amount of color present in the hair. Because laser light is absorbed better by dark objects, removal of dark
hair is much more effective than for lighter hair. Additionally, the more contrast the skin has with the hair, such as light skin with dark hair, the
more effective the treatment will be. Each hair is different and has varying amounts of melanin, which will also influence the effectiveness of laser
treatments. There are some products that are designed to add melanin to the roots of lighter hairs, and we have these products available for
After Treatments are Finished
The average customer is satisfied with their hair removal after 6-8 treatments. It is important to remember that each
individual’s age, ethnicity, weight, metabolism, medication and hormones have a direct result on hair growth and can affect
their laser hair removal process. At Nagada Med Spa, we think that everyone should have an affordable way to achieve
satisfaction, so for those customers that may need more than 6 full treatments on any body area, we offer HALF OFF of our price for that body area! Swell! To see the effectiveness of laser hair removal with our lasers, check out the before and after photos.