Before jumping into a skin care program or having an aesthetic procedure like a peel or laser treatment, you need to know your skin type. Typically, physicians use the Fitzpatrick skin typing system to categorize skin tone on a continuum from very fair (type I) to very dark (type VI). But Dr. Zein Obagi believes this system doesn’t provide all of the necessary information for predicting how your skin will react to a specific treatment.
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