Serum for Stressed Skin (Zschimmer & Schwarz) February 7, 2017 For an Even and Glowing Skin Complexion. COS1702_Zschim.pdf This article is reserved for subscribersLog inSubscribe Share: Facebook LinkedIn X Pinterest Xing WhatsApp EmailYou might also be interested inCosmogen & AsquanFormulations: Exfoliants, masks & treatmentsEngineered by NatureFormulations: Skin cleansing products