Test of protection against oxidative stress (UV and ROS)
Assess protective effect for various kinds of oxidative stresses at normal human dermal fibroblasts and human epidermal keratinocytes Skin is stimulated by reactive oxygen species produced following UV irradiation This stimulation inflicts oxidative stresses which generate aging. Therefore, searching element which has an effect of protection from oxidative stresses is important for developing anti-wrinkle and anti-sagging products.