1. Cleanse and tone the skin as usual. Use the products recommended by your beautician. Rinse the Dermaroller® under hot running water and let it dry. 2. Apply the KLAPP Cosmetics HYALURON CONCENTRATE thinly and evenly to the face. 3. Roll the Dermaroller® over the skin with gentle pressure to achieve an even application pattern. To do this, roll 5 times each in the vertical, horizontal and diagonal directions to achieve a star-shaped pattern. The skin can be slightly tightened between the fingers. 4. After using the Dermaroller®, apply the KLAPP Cosmetics HYALURON CONCENTRATE again. 5. Rinse the Dermaroller® under hot running water and let it dry. Then disinfect it with a commercially available disinfectant spray. 6. Wait at least 30 minutes after application before applying further care products recommended by your beautician.

