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Charmed: Rose McGowan's skin potion

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Dying to know how Irish beauty Rose McGowan keeps her porcelain skin flawless? Neutrogena sunscreen.

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"I should have stock in this company," gushes McGowan, who slathers SPF 45 ($6.50 - $9.25 per 4 oz.; drugstores or neutrogena.com) on her milky-white skin before she goes anywhere. Neutrogena facial sunscreen was also chosen by In Style magazine as best in its category in this year's "135 Best Beauty Buys."

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