Measure out 1 teaspoon of the powder and mix with just enough water to achieve a workable, moist paste. Apply onto freshly washed, towel-dried skin and leave on for 30 minutes. Mist with a hydrosol or face toner while wearing the mask. Remove with cotton rounds or a wetted face towel.
The bark of white birch, also known as peeling birch, has been known in Poland since pagan days as the herb to use if one wants beautiful, bright, healthy skin and strong, abundant hair. The sustainably obtained, dried, and milled bark has a characteristically invigorating scent reminiscent of wintergreen. Birch bark contains a high concentration of betulinic acid, which has been studied for its stimulating effect on collagen synthesis and for its elastase-inhibiting properties, making it an outstanding ingredient for the care of mature skin concerns such as wrinkles and skin sagging