Reality star and transgender, Caitlyn Jenner, has opened up on the secret to her smooth face, admitting that she removed her beards far back in the 80's.

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In a new revelation, she says she had her beards removed in the 80's.

Sharing beauty tips on a video posted on Whosay, she said:

"Has my skin changed since I've transitioned? It certainly has. Back in the 80s I had my beard removed which actually took a lot of volume right out of this area, That has got better throughout the years, which is good.

"I never had a makeup artist. I always did my own makeup until I started shooting the show.

"I have kept to it now because, you know, it's television. You want to look good."

Read: "I don't miss my old life" - Says transgender

The removal has certainly helped her transition go even smoother.