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[2] Skin Surface pH in Acne Vulgaris: Insights from an Observational Study and Review of the Literature, J Clin Aesthet Dermatol. 2017 Jul; 10(7): 33–39.
[3] Axillary pH and influence of deodorants, Skin Res Technol. 2000 May;6(2):87-91.
[4] pH and Skincare, Monika-Hildegard Schmid-Wendtner, Hans Christian Korting, ABW Wissenschaftverlag GmbH
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