Mistake #3: You're very blond.
Your skin loses color with age, and over-bleached hair compounds that natural washout by draining the warmest tones from your complexion. Instead of going all-over blond, try a darker base color with golden strands woven throughout, says New York City hairstylist Lisa Chiccine
. When you talk to your stylist about highlights, ask for warm colors like butter and honey; avoid cool, ashy tones like platinum and beige, which can make skin look tired and sallow.