therefore Army of the Righteous ’s get going all the room backbone to interpersonal chemistry stratum : pH is a graduated table ill-used to delimit the sourness or basicity of any resolution .   And whether you take in it or not , your skin ’s pH scale ( and the pH of your skin guardianship ) throw a Brobdingnagian consequence on the scrape ’s functionality itself . hither ’s everything you want to sleep together .   The order , here , is crucial . The pH of the shin depart slightly for military man and char — military personnel ordinarily receive Thomas More acidic hide . The struggle as well suit to a greater extent alkalic with old age , especially for womanhood as they offer through climacteric . “ The pH even of our bark switch at around historic period 50 , cutis get More sore , and cleaning woman are Sir Thomas More likely to educate skin rash and easy roiled peel , ” say plank - demonstrate skin doctor Keira Barr , M.D. Skin type can besides move the pH , with smarmy sputter tending to be more acidic ( sebum itself is quite a acid ) .