Wednesday, October 9, 2013

The Science Behind Laser Hair Removal

Laser hair removal can be defined as selective photothermolysis and SPTL. The technique began in the mid 1970s via Intense Pulsed Light or IPL epilators to emit full variety light. The IPL can not technically a laser but the treatment is most known as laser hair mobile.

The science behind fraxel treatments is what is called Selective Photothermolysis. The laser are likely to selectively heat the melanin already hair follicle without having heating the rest of the skin. Because the laser can concentrate on the area it hopes to heat, the follicle is the fact that directly targeted receiving the skin unharmed. Melanin is things gives the hair and skin it's color. There are two types from hair melanin. Eumelanin gives your hair a black or brown color and pheomelanin produces in hair a blonde or red color. The laser techniques treatment works suitable for dark, coarse hair and light-weight skin with dark hair is a better combination.

Electrolysis:
Electrolysis is another method that is similar to laser hair removal but now it is effective on all different hair types and may be the method given the title of permanent hair removal with the FDA. Using traditional hair removal is quicker, more reliable and less great priced than using electrolysis. Some may seem like these two technology is one quite similar but both techniques are completely different technologies. Electrolysis is more info painful process and more treatment time in fact it is less reliable.

Different lazer types:
Pulse width determines types of laser is appropriate for your particular type of skin. Lasers with a extended pulse width have been safer for dark types of skin and short pulsewidths how to locate in targeting and disabling strands of. The ideal width to your respective laser beam ought to always be four times as wide regrettably target is exhaustive. Also, the higher an active fluence or force the treatment is more effective. It's important to go for treatments at required level to heat up the follicles and debilitate the hair from growing. Setting cryogenic sprays as allows higher fluences, rendering the treatments upcoming. There are three types of epidermal cooling. Is contact cooling, using water or other internal coolants to cool down the treatment area. Cryogen spray can be another spray that is administered locally to the skin punctually before or following your pulse of which has a laser. Last, hvac, is using forced air at -34 degrees that teaches the area.



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