Some home laser hair removal devices continue to be marketed but the majority of these are simply not powerful enough to result in the desired long-term reduction of hairs that can be successfully achieved using professional lasers for hair removal.
Laser and light-based hair removal is performed professionally by applying a very concentrated beam of light with a specific wavelength to the skin. In an ideal scenario the laser passes harmlessly through the skin without causing burning, and the energy of the laser is absorbed by the hairs' roots (or "follicles" as they are properly called), which are then disabled or destroyed.
Because the energy is absorbed by the dark pigment called melanin, these technologies work best on patients with light skin and dark hairs. However, new technology has now enabled the creation of laser hair removal products which can be used safely on patients with darker skin, or patients who have a tan.
The commonest types of machines are Alexandrite lasers, Diode lasers, Nd:YAG lasers (Neodymium YAG) and finally the IPL or "Intense Pulsed Light" systems which are not lasers in the strictest sense of the word.
If you are planning to have laser hair removal treatment then it is important to understand about these different types of machines so that you can be aware which ones are the most suited to your own personal skin type. Very often a clinic will use only one kind of machine, and so you may need to shop around until you find a clinic which uses the best laser for your skin.
As a customer, it's crucial that you are knowledgeable about the different kinds of laser hair removal machines and what their chief uses are. Some laser hair removal machines are better for customers with a particular skin type, so it's important to do your homework to help you ascertain which variety is best for you.
Ingrid Preube
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