12/13/2013 10:47 EST

Cameron Diaz Wears No Makeup In Instagram Photo, Looks Fabulous (VIDEO)

Cameron Diaz has finally taken the plunge by showing off her gorgeous face without a trace of makeup!

The actress, who just recently joined Instagram, shared a makeup-free selfie on Wednesday and looked fabulous, naturally.

Cam posted the adorable photo in honour of receiving the first bound copy of her health & fitness book, "The Body Book" and shared her excitement with fans, writing in the caption: "One of my proudest moments! Receiving the first bound copy of The Body Book!! @thebodybook LADIES!! I wrote this book for YOU and YOUR BODY.. And I'm so excited to share it with you!! You can pre-order it now. #loveyouramazingbody"

We have a lot of love for the "Shrek" actress and her gorgeous figure so we can't wait to pick up a copy of her Goop-inspired book (which is described on Amazon as being about "what she has learned and continues to discover about nutrition, exercise, and the mind/body connection") and read it front-to-back.

And as if we needed any evidence that the 41-year-old knows what she's talking about, all you need to do is look at that stunning face: "The Counselor" star showed off her makeup-free face, small wrinkles and all with her blond hair in messy chic waves and looked so beautiful.

We love it when celebrities don't wear makeup!

More stars should go sans makeup:

Photo gallery Celebrities Without Makeup See Gallery