Can Hair Transplants Use Hair from Another Person? Why Hair from Family Members Cannot Be Transplanted

Hello!

This is Dana Plastic Surgery, a hospital specializing in hair transplant surgery!

When we provide consultations for hair loss or hairline correction,

some people occasionally ask questions like these.

"Doctor, I have so little hair, so can’t you take some hair from my wife (or husband), who has plenty of it, and transplant it into me?" "I’m the boy’s mother, and I wish I could at least give him some of my hair."

So, is it actually possible to perform a hair transplant using another person’s hair?

We will clearly answer that question!

Can Hair Be Transplanted

from Another Person?

To give you the conclusion first,

transplanting hair from another person is currently difficult.

The decisive reason is immune rejection.

Our bodies contain immune cells that recognize foreign substances, viruses, and bacteria entering from outside as “enemies” and attack them.

If another person’s hair is implanted in my scalp,

my immune cells recognize it as a foreign substance—an “enemy”—and launch an intense attack, causing an inflammatory response.

As a result, the transplanted hair cannot survive and eventually falls out.

There have in fact been extremely rare case reports published in authoritative SCI-indexed international academic journals.

One such patient had previously undergone an organ transplant, such as a kidney transplant, and was continuously taking immunosuppressants.

This patient’s immune system had already been artificially weakened considerably in order to accept another person’s organ—a state comparable to weakening the army that would fight the enemy.

A case report described a successful hair transplant from another person while the patient was in this condition.

However, this was an exceptionally rare and unusual case, rare enough to be documented in an academic paper,

and it cannot be applied to ordinary patients with hair loss.

A hair transplant is a procedure intended to improve appearance and quality of life, not a procedure related to saving a life.

Because it would not be possible to take immunosuppressants for life and weaken the body’s immune system just to undergo a hair transplant,

from both practical and technical perspectives, hair transplants using another person’s hair remain a prospect for the distant future.

If you are concerned about hair loss or your hairline,

rather than hoping to use someone else’s hair, the wisest approach is to have the condition of your own occipital hair—the hair at the back of your head—accurately assessed

and develop a transplant plan suited to you!