Another thing the elite of the City do down at Union Square [1] is attend to their hair, faces, nails, and general beauty.
One of the most rarified salons in Union Square is the Elizabeth Arden Red Door (126 Post St., #4, 415/989-4888, Mon.–Wed. and Sat. 9 a.m.–7 p.m., Thurs.–Fri. 9 a.m.–8 p.m., Sun. 10 a.m.–6 p.m.). You’ll definitely need an appointment to get a trim or a color touch-up here.
Links:
[1] http://www.moon.com/destinations/california/san-francisco-and-the-bay-area/sights/union-square-and-nob-hill