Chrissy Teigen Got An Eyebrow TransplantHere's what that Is

People who have the transplant surgery can expect to have fuller, thicker eyebrows. This is what the procedure entails—and how much it can cost.

Chrissy Teigen has a new set of eyebrows. The model has revealed the results of an eyebrow transplant that she received after she says she overplucked in her teens.

What exactly is an eyebrow transplant?

An eyebrow transplant, which is a type of follicular unit transplantation, involves taking hair from another part of your head and inserting it into the area where your eyebrows are.

Here's how an article from the journal Plastic and Reconstructive Surgery describes the procedure: First, a patient and their doctor will work together with an eyebrow pencil to figure out the look that the patient wants. After that, the doctor will make marks with a surgical pen to determine the margin and locations of the eyebrows' mid-line and peak points.

From there, the surgeon will use a machine to harvest hair from the lower- back portion of the patient's head. The hair is then trimmed to one to two centimeters in length and injected into the patient's eyebrow region. The new eyebrows are then trimmed to look like a normal length.

It's actually "similar to other hair transplantation procedures," dermatologist Gary Goldenberg, MD, of New York City's Goldenberg Dermatology, tells ishonest.

Why would someone get an eyebrow transplant?

It depends. Some people, like Teigen, have overplucked their eyebrows and the brows haven't grown back. "When women over-pluck or -wax their eyebrows, it can damage the hair follicle and potentially cause scarring," plastic surgeon Stafford Broumand, MD, of 740 Park Plastic Surgery in New York City, tells ishonest. "The constant removal of the hair from the root can eventually cause the hair to stop growing back."

Eyebrow hair is "very sensitive and does not have the same regenerative potential as hair on other regions of the body," Dr. Goldenberg says. So once it's gone, it's gone.

Others who get the transplant may simply have naturally thinner eyebrows than they prefer.

What are the expected results?

In general, people can expect to have fuller, thicker eyebrows after transplant surgery, according to Dr. Broumand. "This will help improve the patient's shape and appearance of the eyebrow," he says.

And if it's not quite what you'd like, you can always have more added later. Just a heads up, though, per Dr. Goldenberg: "One of the issues with this procedure is trying to match the quality of the hair to the hair of the eyebrow region."

It's also important to keep this in mind: the transplanted hair will be slightly different from your normal eyebrow hair. "Unlike natural eyebrow hair, the transplanted scalp hair will continue to grow just as it does on your scalp," Joshua Zeichner, MD, director of Cosmetic and Clinical Research in the Department of Dermatology at New York's Mount Sinai Hospital, tells ishonest.

How much does an eyebrow transplant cost?

It really varies, depending on where you go, how much work you need done, and who is doing the procedure. But in general, Dr. Broumand says that it could cost you anywhere from $3,000 to $8,000.

Are there any safety concerns with an eyebrow transplant?

The biggest potential issues are "the same concerns as any other procedure," according to Dr. Broumand. Those include the potential for infection, bleeding, scarring, and swelling at the donor or eyebrow sites. But, Dr. Goldenberg says, the odds of issues happening are "pretty low."

In general, though, Dr. Broumand says that eyebrow transplant procedures are pretty common. "Eyebrow trends have changed from the '90s and 2000s to now," he says. "People over-plucked to get the thin eyebrow and now want a thicker brow."

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