Cameron Diaz Posts Makeup Free Selfie for New Book About Longevity

Cameron Diaz stops by Petco to pick up some dog supplies on Saturday (April 2) in Studio City, Calif.

The 43-year-old actress posted a bare faced selfie earlier in the week to start a conversation involving her new book, The Longevity Book.

“I’m so excited to continue the conversation because learning that you can age well, will actually help you age better,” Cameron wrote. “If you understand how your body works then you can take action to help keep it in the best possible condition so it can carry you through a long and beautiful life.”

25+ pictures inside of Cameron Diaz stopping at Petco…