How Does Laser Hair Removal Work Science

Destroyed hairs are then either dissolved within the skin or rejected by the body within two to three weeks.

How does laser hair removal work science. They involve using a beam of light over the skin which targets areas of high pigmentation heating them to the point of destruction of the hair follicle. Laser hair removal permanently removes hair by destroying the root of the hair follicles. Laser hair removal works by using concentrated light to affect hair follicles which are small cavities in the skin from which hair grows. We use specific wavelengths of light that target pigment so the skin remains undamaged but the follicle is destroyed.

The laser beam passes through the skin and is absorbed in the hair follicle residing underneath the skin s surface. The hair follicle absorbs the laser which is attracted to. The premise behind laser hair removal is identifying the pigment in the hair follicles and targeting that specifically to get rid of the unwanted hair says dr. Laser hair removal is one of the most commonly done cosmetic.

This theory was developed from the clinical work showing that the hair follicle can selectively absorb energy sufficiently to disable it without causing damage to the surrounding tissue. To do this effectively it s important to be as close to your baseline skin color as possible says dr. Laser hair removal is based on the theory of selective photothermolysis. We destroy the follicles by using pulses of light designed to heat the hair follicle to the point that it dies.

The laser energy destroys the follicle with the heat that it generates. How does laser hair removal work. The light energy is converted to heat which damages the tube shaped sacs within the skin hair follicles that produce hairs. Laser hair removal is a medical procedure that uses a concentrated beam of light laser to remove unwanted hair.