How Laser Hair Removal Works
Wednesday, January 7th, 2009
Simplistically, male laser hair removal uses an invisible beam of light (laser) over a small area that seeks out and destroys melanin (the coloring chemical that give hair it’s color and skin it’s pigment). That short blast of energy will fill the root of that hair and will actually take a couple of days for the hair to call out.
The mere fact that it focuses on dark colors prevents a problem for light skinned haired, dark skinned either by tanning or by birth. This also rules out red heads and blonds.
Lasers are the preferred method of removing unwanted hair for long periods of times. In most cases indefinitely. It is the only available proven method for easily removing hair from mass areas of the body including back, chest, face and legs – even the buttocks and genitals for those more adventurous types. In short, laser hair removal is precise, effective and cost efficient.
Laser hair removal is still a medical procedure but very few problems can still arise. While the laser is targeting the root of the hair, it is still important to protect the surrounding skin with a cooling gel or spray. Even a topical numbing cream can be used. Must clients will experience slight redness and maybe some swelling, but that should subside in a few days.
Currently there are 5 types of lasers approved by the FDA for laser hair removal that have proven safe and fast for permanent hair removal. They are listed here if you are looking to dig a little deeper.
* Ruby – such as the EpiTouch or Epilaser
* ND and LP ND Yag – such as the Candela GentleYag and the Altus Cool Glide
* Alexandrite – such as the Candela GentleLase Plus
* Diode – such as the Coherent Light Sheer
* And the IPL (Intense Pulsed Light) which is more a combination of laser and radio waves to target specific colors that makes it ideal for darker skin / lighter hair cantidates.
By far. It all boils down to the skill of the technician who is operating the laser that will determine the outcome of the whole ordeal. Even more important then the type of laser used… that persons mastery and magic and knowledge of the laser will be the final factor. When you have some one shooting laser light radiation at you, you want them to know what they are doing and experience is key.
There are many factors involved here. Wave length, jewels, pulse and fluency may not mean anything to you as a patient, but the technician needs to balance all these factors for safety, comfort and effectiveness. Energy and fluency levels are adjusted to the skin type. The area covered determines the speed of penetration. The time between pulses allows the follicles to cool off. The shorter the wave length, the safer. All these things bust be balanced so it is wise to grill the doctor before anything begins.
Laser is by far the preferred method of hair removal. It will take several treatments and can be costly, but in just a few visits you will start seeing results. Those of us that have all ready taken the dive are not regretting it.
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