Biodroga Purifying and Clarifying TreatmentAbout this Facial Treatment The Biodroga Purifying and Clarifying Treatment suits all skin types in need of clarifying and calming. This facial is particularly suitable for sensitive and angry skin that needs deep cleansing, detoxifying and soothing. The cooling effect of the peel off lift mask is particularly pleasant and refines the skin. Skin impurities can be down to various causes. We often need to calm, re balance and reduce inflammation.