Hair removal and skin treatment are the two primary uses for lasers in cosmetic procedures.
Laser Hair Removal
Having hair in unwanted places is not only a hassle, but it can make you self-conscious about the way you look. Laser hair removal offers an easy, long-lasting, and virtually painless way to remove unwanted hair, and keep it off.
The process is fairly simple. The hair follicle absorbs a high energy beam of light that a laser emits. The laser is pulsed, or turned on, for only a fraction of a second, the duration of each pulse is just long enough to treat the hair follicle, and not damage the surrounding skin. The hair bulb at the base of the hair follicle is destroyed when the the laser light energy is transformed into heat and absorbed.
The colour of your hair depends on the presence of a pigment called melanin, which is produced by melanocytes, found in the hair bulb. The target for the laser energy in laser hair removal is this melanin pigment. This means that a laser's energy will be more effective, and the results better, if an individual has more melanin in his/her hair.
The treatment effectively slows hair growth, but does not guarantee permanent hair removal. Several treatments are often needed to provide relief from unwanted hair. Also, maintenance treatments might be needed periodically.
In hair removal treatments, the laser safely removes body hair without damaging the surrounding lighter skin.
In general, the procedure is painless. There may be some soreness or tenderness accompanying the healing process, or a slight discomfort that is often compared to a rubber band against the skin, but these symptoms are very minor and curable.
Laser hair removal is great because it offers long-term results. It may take repeated treatments to be completely rid of unwanted hairs, but once they're gone, this effect usually lasts. And any new hair growth is easily treatable.
Laser Skin Treatments
Laser skin treatments penetrate the upper layer of skin (epidermis) and target below the second layer (dermis), so are very different from hair removal. Of the many types of laser skin treatments, a popular one is laser skin resurfacing. With a laser, layers of damaged skin are gently removed so healthy skin can form in its place.
Laser skin treatments even out skin tone and reduce signs of aging, such as highly-visible veins, wrinkles, and blotchiness.
Building healthy new tissue underneath the epidermis and dermis layers of the skin is achieved with another type of laser skin treatment. In no time at all, the healthy tissue will reduce sagging skin and wrinkles by repairing the tightness and elasticity that your skin once had.
The laser skin treatment process is hardly ever painful. And, the pain during healing is minimal in the majority of cases. Following the resurfacing session, your face will likely be red and a little swollen. This should go away in less than a week. You can go back to your regular life right after you leave the clinic. To achieve the desired results with laser skin treatment, it may take several procedures; you should see noticeable changes in your skin by the end of your sessions, although the results can often be subtle.
Laser Hair Removal
Having hair in unwanted places is not only a hassle, but it can make you self-conscious about the way you look. Laser hair removal offers an easy, long-lasting, and virtually painless way to remove unwanted hair, and keep it off.
The process is fairly simple. The hair follicle absorbs a high energy beam of light that a laser emits. The laser is pulsed, or turned on, for only a fraction of a second, the duration of each pulse is just long enough to treat the hair follicle, and not damage the surrounding skin. The hair bulb at the base of the hair follicle is destroyed when the the laser light energy is transformed into heat and absorbed.
The colour of your hair depends on the presence of a pigment called melanin, which is produced by melanocytes, found in the hair bulb. The target for the laser energy in laser hair removal is this melanin pigment. This means that a laser's energy will be more effective, and the results better, if an individual has more melanin in his/her hair.
The treatment effectively slows hair growth, but does not guarantee permanent hair removal. Several treatments are often needed to provide relief from unwanted hair. Also, maintenance treatments might be needed periodically.
In hair removal treatments, the laser safely removes body hair without damaging the surrounding lighter skin.
In general, the procedure is painless. There may be some soreness or tenderness accompanying the healing process, or a slight discomfort that is often compared to a rubber band against the skin, but these symptoms are very minor and curable.
Laser hair removal is great because it offers long-term results. It may take repeated treatments to be completely rid of unwanted hairs, but once they're gone, this effect usually lasts. And any new hair growth is easily treatable.
Laser Skin Treatments
Laser skin treatments penetrate the upper layer of skin (epidermis) and target below the second layer (dermis), so are very different from hair removal. Of the many types of laser skin treatments, a popular one is laser skin resurfacing. With a laser, layers of damaged skin are gently removed so healthy skin can form in its place.
Laser skin treatments even out skin tone and reduce signs of aging, such as highly-visible veins, wrinkles, and blotchiness.
Building healthy new tissue underneath the epidermis and dermis layers of the skin is achieved with another type of laser skin treatment. In no time at all, the healthy tissue will reduce sagging skin and wrinkles by repairing the tightness and elasticity that your skin once had.
The laser skin treatment process is hardly ever painful. And, the pain during healing is minimal in the majority of cases. Following the resurfacing session, your face will likely be red and a little swollen. This should go away in less than a week. You can go back to your regular life right after you leave the clinic. To achieve the desired results with laser skin treatment, it may take several procedures; you should see noticeable changes in your skin by the end of your sessions, although the results can often be subtle.
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Lasers for Hair Removal and Skin Treatment