Mayim Bialik dared to go bare!
The Big Bang Theory star took to Instagram on Monday, April 4 to share a makeup-free selfie — and we think she looks more beautiful than ever in the pic!
In the snapshot, the 40-year-old's face is totally au naturale and she proudly showed off her wacky morning bedhead, too!
RELATED: Mayim Bialik Shares Amazing Throwback Photo of Herself and Jennifer Aniston — See the Pic!
The mom-of-two shared the fun snapshot as a response to Star Trek: The Next Generation actor Wil Wheaton's recent bedhead photo on the social media platform.
Click through the gallery below to see more stars with and without makeup!
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The music sensation look gorgeous either way!
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Sofia looks flawless au naturale!
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The beauty guru herself is always embracing a no makeup look!
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Jen looks youthful as ever without a stitch of makeup on!
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The mom-of-two looks so pretty wish a fresh face!
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Stunning! Cameron looks gorgeous with or without a face full of makeup.
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We're loving the media mogul's bare look!
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Whether she wanted to be or not, Halle was recently spotted without any makeup on. And of course, she looked gorgeous!
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The beauty guru is one thing — a blonde beauty!
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Kate sported her bare face on air!
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Even supermodels aren't afraid to show off their natural look!
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Salma is a beauty with or without makeup!
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Sharon wasn't afraid to show off her bare face on social media!
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Cindy let her mole extenuate through her natural skin!
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The Big Bang Theory star was happy to flaunt her au naturale face!
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The mom-of-one is always the first star to proudly show off her natural self!
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Melissa Joan Hart
The mom-of-four flaunted her bare face on-set!
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We're loving January's real-life beauty photo!
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Candace Cameron Bure
Stunning! Candace looks gorgeous both with and without makeup.
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Zoe is such a natural! Talks about beauty goals!
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Tatum's age doesn't come through a bit — with or without makeup on!
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Even though she's super busy, Ivanka always finds time to relax with no makeup on!
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Carrie enjoys working out makeup-free!
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Eva proudly documented her no makeup moment on Snapchat!