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COLD-FX helps boost your immune system on a daily basis. During cold and flu season, you can take COLD-FX every day to help prevent cold and flu symptoms.
*COLD-FX provides further reduction of cold and flu symptoms when taken with a flu shot.
COLD-FX has been shown to be effective in maintaining an optimal immune system, in adults, when 1 to 2 capsules are taken twice daily (up to 9 capsules per day).