Natura siberica lab biome vitamin c therapy sheet mask natura siberica lab biome vitamin c therapy sheet mask offers a unique “vitamin charge” for fresh & radiant skin! reduces dryness and increases circulation, which in turn creates a healthy glow and prolongs youthfulness. composition & properties: active ingredients:​ glow biome base ns​:based on fermented wild raspberry and bearberry extracts + 1% active metabiotics which give softness and elasticity to the skin, renewing the appearance and balancing the normal skin microbiome vitamin c ​: ideal ingredient to give a natural glow enzymes ​: remove dead skin cells without disturbing the protective barrier or its pH, helping to exfoliate, brighten and tone the skin​ instructions for use: 1. unfold the face mask and place it on a clean face. 2. carefully adjust it according to the shape of the face. 3. remove the special backing paper from the mask cloth and discard it. 4. leave it on for about 15-20 minutes. 5. Remove the mask and massage into the neck, décolleté and hands.