J.S.
Instyle magazine seems aimed at 30+ women. It has both professional and casual outfits. Now, for makeup I have always liked Allure. Again, some things in that magazine will be a little too trendy for office looks, but I've always had a lot of luck getting good product recommendations from Allure. Lucky has both fashion and makeup. It's probably more late 20s, but I've always enjoyed reading it (I'm 34).