Medically speaking, whether it is probiotics or not, it can't be applied every day, nor can the mask be applied every day. If you apply it every day, it will easily rot your face and cause pores ... it is best to apply it three or four times a week! Applying a mask every day will disturb the original metabolism of the skin, and it is easy to breed mites when the face is in a humid environment for a long time. ...