Mixsoon Bifida Fermented Essence

I apply Mixsoon Bifida Fermented Essence after my serum. Since it is 100% pure bifida extract, I think it would be great for those who want to use only bifida. Sometimes, when my skin is damaged or I want to give it a little more nourishment, I soak a thin cotton pad with the essence and use it like a mask. It seems to make my skin feel even more hydrated. I am using it well and really like it.