Mila Kunis gym sweats pimples no make up

But she's not leaving rumored beau Ashton Kutcher's house!

The actress hit the gym in Los Angeles today, and she covered up her makeup-free face when we snapped her heading back to her car. Mila recently wrapped production on Oz: The Great and Powerful, and she's currently voicing a character in Hell & Back, which is about "two best friends set out to rescue their pal after he's accidentally dragged to hell," according to IMDb. After that she'll be working on Blood Ties with Zoe Saldana, Marion Cotillard, Clive Owen and Billy Crudup, so it looks like she's trying to whip her hot bod back in shape for that one!