Hair is made up of a protein called keratin and the colour of the hair is defined by the amount of melanin present in the hair. Based on genes and demography, hair colour, thickness and density are determined for everyone. While hormones, diet and lifestyle affect how hair growth happens, the presence of hair in unwanted areas is something that we cannot control. Cosmetic treatments are often used to reduce or eliminate hair in certain areas of the body. These treatments can be as simple as using an epilator to pull hair strands from their roots, shaving, waxing, bleaching or removal via laser treatments. Searching for ‘laser hair removal London’ can show you a list of places where you can easily get hair removal done by using lasers.
So, how does laser hair removal work and why is it the most requested cosmetic treatment nowadays? To start off, the process of laser hair removal is rather painless and has low recovery times when compared to waxing, shaving and epilation. Additionally, most of the times, laser hair removal results in the permanent removal of hair. It might take a few sessions at times, but the hair that is removed never returns in the same spot. As mentioned before, hair is made up of protein and is also given a colour by another protein. In the removal process, a certain wavelength of light, typically infrared or near red is used as a laser in short bursts of 1.5-2.0 milliseconds each. The melanin in the hair absorbs the heat given off by the laser, and this heat destroys the hair follicle underneath the skin completely, without harming the surrounding tissue. You can imagine the process as when you cook an egg. The heat denatures the protein in the hair to the point that the structure of the protein is destroyed, and the hair follicle cannot grow back.
Laser hair removal is fast, relatively painless and mostly gives permanent results. Touch Up laser is one of the best options if you are looking for laser hair removal treatment, skin lightening, etc. There might be some follicles that could grow a bit aggressively after the first treatment, thus a follow-up session might be required for some people. Rather than investing effort and money on removing stubborn hair time and again, people choose to go for laser hair removal that offers a more permanent solution. It should be kept in mind that before the procedure is done, your doctor might advise you to follow certain diet patterns or ask you to stay hydrated more often. Additionally, letting the hair grow to a sizeable length helps the doctor trim it down to the appropriate size that is treated properly via the laser. The higher the contrast between your skin colour and hair colour, the better the treatment is going to be. It is advisable not to use too many skincare products that can block skin pores 2-3 weeks prior to the treatment.
The treatment is done via a small laser emitter that fires short pulses of highly concentrated light at the targeted area, burning up the hair follicles from their roots. If you have a rather dark or tan skin, you might experience a slight burning sensation, but it mostly goes away in a matter of seconds. If your skin is too sensitive though, better consult your doctor before getting into the thick of it.