Mischa Barton gas sunglasses Hawaiian Punch

It's not like she dropped 25 pounds (or like she needed to), but Mischa Barton has definitely been hitting the gym, because when we snapped her in Beverly Hills yesterday, she looked a bit more toned than the last time we saw her.

Ms. Barton grabbed a Hawaiian Punch at the gas station, and while it's not as healthy as a bottle of water or cranberry juice, at least she didn't get donuts or Doritos to go with it! Baby steps...