What’s going on is much more complex than checking
these skin-type boxes. Our skin’s biology and physio-chemical specifications of skin’s microbiota define our epidermis and are indeed unique. Adverse effects from the environment, such as dust, smog, pathogen microorganisms, and direct sun rays, strike our skin. The Stratum Corneum (SC) is our original skin defense, which can get damaged by UV rays, changes in pH value, a decrease in moisture, and reduced quality of the skin’s barrier function – TEWL.