Hair growth is defined in three different stages. The first stage is the actively growing stage and this is the best time to use the laser for treatment of unwanted hair. In the actively growing stage, the hair contains the most melanin (pigment). Laser hair removal works best on dark brown or black hairs. The laser beam is absorbed by the melanin and transferred to the hair follicle for destruction. The second stage of hair growth is known as the regressive stage and the third stage is known as the resting stage. Because of the different stages of hair growth, you will need more than one treatment for removal of unwanted hair. You may see up to 50% reduction in hair growth after one treatment.
Success of Laser hair removal is influenced by hair color and skin type. Lighter skin tones and dark hair have the best results. If you have a suntan or use sunless tanning products, you should wait until the tan fades before having laser hair removal. You have a higher risk of side effects such as blistering or discolorations when your skin is tanned. Avoid excessive sun exposure two weeks before treatment.
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