She is a bona fide smoke show these days!

Khloe Kardashian ran errands in Beverly Hills yesterday in jeans and a white bodysuit, and we seriously can't believe how tiny she's gotten! Her daily workouts and strict diet are really paying off, but part of us wonders if stress from the whole Lamar Odom situation is also contributing to her shocking weight loss?

The reality star has done everything under the sun to help her troubled former husband, but it seems she has finally realized that it's hopeless to try and save him if he doesn't want to be saved.

"Khloe put her whole life on hold. [She] stopped her [divorce] since he ran out of health insurance and got him a huge, safe home away from the mess," but she "wants babies one day, and he can't give her that life, so she will always support him and be there to help him if needed, but can't wait for him," a source dished to E! News.

"Her heart has always been with him and she gets very sensitive with people's opinions when she decides to move on, because that doesn't mean she didn't try everything," the source added.

This girl deserves love and happiness, not all the sh*t she's been put through!