What Would Cause Too Much Of An Increase In Intercellular Retinol?

Discussion in 'Skin' started by GorillaHead, Oct 17, 2020 at 11:09 PM.

  1. GorillaHead

    GorillaHead Member

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    So ive been researching retinols affect on skin and i am curious what regulates or dictates the level of retinoic acid in human skin?

    is it copper or zinc? Or both?
     
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