Winter is coming, skin is very very dry. It is running out of water and getting peel. This is good to have this EGF mask to recover the skin cells. It contains rich nutrients to keep skin hydrated, to stubborn skin troubles, revlving and soothing directly into deep skin inside.
It is an emergency mask for trouble skin.
https://en.wikipedia.org/wiki/Epidermal_growth_factor
http://baike.baidu.com/view/