If you have a hair color that is similar to the color of your skin, you are in luck. Your scalp will not betray any lack of coverage that happens to be present. If, on the other hand, your hair and skin color contrast distinctly hair follicles show up more. If there is even the slightest lack of coverage, it will be evident. In the meantime, you have to go through the surgery and take care so that your hair transplant will be successful. Your hair transplant will not heal unless you keep the newly operated-on skin out of the sunlight. The surgery will make the skin especially sensitive. If you protect the skin on your scalp after getting a scalp hair transplant, you will help the wounds heal much faster. Hair cloning is done by taking stem cells, or dermal papilla cell, and cloning them in a laboratory setting. They are then multiplied and combined. The end result is an increase in the number of hairs available for hair transplant. Not only is hair cloning possible, it has been proven in many scientific studies. One trick of doctors, who work to give young people hair transplant surgeries, is to guide them in setting the hairline. A young person will usually want a fairly low hairline. He remembers the way it was just a few short years ago and wants to duplicate the image. A good hair transplant surgeon will discourage a low hairline. People realize that men have receding hair lines and balding on the tops of their heads. It is not out of the ordinary to see a woman with thinning hair. Yet, look at a person without eyebrows and the effect will be disturbing. Eyebrows are just expected. Some people have hair transplant surgery to their eyebrows because the hair has simply fallen out over time. Certain doctors have been aware of follicular units for a long time now, but the knowledge only recently made its way into hair transplant methods. Now these ideas are being used in hair restoration every day. To understand how follicular units have affected hair transplant surgery practices, it is necessary to first understand what a follicular unit is.