Beautiful Earth, Healthy You

Your antiperspirant may be keeping you dry, but you might start sweating a little more when you find out about the chemicals that could be in it. Sophie says trace amounts of aluminum are found in antiperspirant only—not necessarily all deodorants. "I stay away from it because it's a neurotoxin," she says.

Sophie's favorite alternative is called Herbal Magic. Julia, however, uses nothing. "I don't, no," she says. "But sometimes midday at work I freshen up."

"You always smell so good," Oprah says. "What do you do?"

"I can't give away all my movie secrets," Julia jokes.