I am using it now. However, I do not suggest for 敷過夜.
I tired to 敷過夜 but like o在住毛孔呼吸, not really good result. After I tired to put the mask after face wash and rise it before Zzz. After dry my skin doing the normal skin care step, the result is better and smoother for the skin.
Also, those comestic sales not suggest for 敷過夜 because o在住毛孔呼吸. Same as my case. They suggest for normal mask use for 15 mins only. Not juts for Regene, also apply for all 敷過夜 mask.