The Regimen

What's Your Free Radical IQ

Take our quiz to see how much you know about what’s aging your skin.

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A free radical is

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Free radicals are triggered by

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Free radicals are responsible for

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They’re called “free” radicals because

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A free radical cascade is

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You can fight free radicals with

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Antioxidants combat free radicals by

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Which are the best weapons for fighting free radicals?
Choose all that apply.

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