Measurement of skin biophysical parameters
redness
SKIN
Skin parameters, such as temperature, hydration, sebum, TEWL, elasticity, pores, texture, wrinkles, and redness were measured using various devices in a noninvasive method.The skin temperature in the forehead area was recorded using a noncontact IR thermometer (HuBDIC Co., Ltd., South Korea). Skin hydration, sebum, TEWL, and skin elasticity were measured on the cheek using Corneometer