How Laser Hair Removal Works on Different Skin Types and Hair Color
The effectiveness of laser hair removal is dependent upon several factors including skin type and hair color. Lesser factors include the condition of the skin, sun exposure, and the cycle of the hair.
There are four basic skin types - Caucasian European, African descent, Eastern Asian, and Middle Eastern / Mediterranean. Each of these four skin types have several things in common, such as the thickness of the dermis and epidermis, the number of hair follicles, and the skin’s layered components. However, there are many characteristics of each skin type that are very different.
Individuals of African descent, with dark brown skin or poor candidates for laser hair removal. This is because the laser light is absorbed into the skin pigment, causing possible burns, scars, and keloids. The dark skin causes the laser beam to b drawn away from its target area.
Caucasian Europeans have the most varied skin type of all the groups. This group has light skin with great variation in skin color amongst the people which is determined by heredity. The people from this group are the best candidates for laser hair removal. Generally, they will need fewer treatments and attain the best results. Overall, the effectiveness of laser hair removal on individuals from this group is dependent upon a combination of their hair and skin color.
Middle Eastern and Mediterranean people tend to have the most facial and body hair. Their skin color can very from dark white to medium brown. Those people with lighter skin generally make better candidates for laser hair removal. Skin bleaching agents, such as 4% hydroquinone, are sometimes used by people in this group to lighten the skin as much as possible. This is done to make the laser treatment as effective as possible and reduce the risk of burning the skin. This ethnic group has an increased risk of hyperpigmentation.
People in Eastern Asian descent, which includes China, Japan and Korea, generally have the least amount of facial and body hair. They are usually good candidates for laser hair removal because their hair is dark, and they have minimal skin pigmentation.
Hair color combines with skin type to further determine the effects of laser hair removal. Black or dark brown hair is usually coarser and contains the most pigmentation. These factors make it the easiest to treat because the laser light is most easily absorbed by the dark pigmentation. Lighter brown hair usually requires more treatments than darker hair. The lighter the hair color, the more difficult laser hair removal becomes. Red and light blonde hair contain phemelianin pigment which makes light absorption very difficult. Grey or white hair does not contain any pigmentation at all, therefor, they cannot absorb light. The Fitzpatrick Skin Phototype Scale and the Lancer Ethnicity Scale are used by professional technicians to determine the effectiveness of laser hair removal based on skin type and hair color.
The best combination of skin type and hair color for laser hair removal is light skin with dark hair. These people will have the best results with the least treatments.
Facial hair in women is one of the most common areas treated by laser hair removal. The two areas that are treated most often are the upper lip and chin. This is because most women find facial hair to be very troublesome and unsightly. Women who choose laser hair removal for facial hair like the ease and speed of treatment, as well as, and the long-lasting results. Hair removal in these areas usually takes anywhere from one to 10 minutes.
Just about any area of the body that is covered by hair, either facial or body, can be treated with laser hair removal. These areas include the face, chin, upper lip, neck, arms, underarms, back, chest, abdomen, shoulders, legs, pubic area, and buttocks. Laser hair removal is an effective treatment for both men and women.
In women facial hair tends to grow thicker as the woman grows older. The entire face is covered with tiny hairs called vellus hairs, which are almost invisible. As the skin ages, more thicker terminal hairs grow on the woman’s face. This is actually the same thing that happens to men’s ears. Laser treatment for this type of hair usually takes between ten and fifteen minutes.
Many women also choose laser hair removal for eyebrow shaping. This treatment is an excellent way to remove stray and unwanted hairs, especially between the eyebrows. Eyebrow treatment usually takes about fifteen minutes and can result in a slight irritation of the skin around the delicate brow. This irritation generally disappears within a few days and is very similar to a mild sunburn.
Often men with very hairy backs choose to have laser hair removal treatments. Many are self-conscious of their back hair when going to the gym or beach. A full back treatment can take anywhere from thirty minutes to one hour depending upon the extensiveness of the hair in that area.
Many women choose laser hair removal treatments for the pubic, or bikini area. They are often concerned with shaving bumps, a rash, or a stray pubic hair showing when they wear their bathing suits. It generally takes from four to thirty minutes to complete laser hair removal in this area. The amount of hair that is removed depends on the client’s wishes. Some people choose a full Brazilian bikini procedure, which is the removal of all hair in the pubic area.
Laser hair removal from the underarm area generally takes about 30 minutes and usually results in permanent hair removal.
Some women spend as much an hour a week removing their leg hair by shaving. This method is not only time-consuming, but often results in nicked, bleeding legs. Most often razor stubble can be seen within a few days as the hair regrows. Laser hair removal for legs can consist of the entire leg, half of the leg. It usually takes between 45 and 60 minutes for both legs to receive a full leg treatment.
Laser hair removal treatments are safe and effective ways for removing unwanted hair on any part of your body. Although several treatments may be needed, most people that choose this method are very happy with the results.
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