Beard Growth Serum can be used daily, but we did design the product to be used after microblading for quicker results. After microblading, the skin begins a biological healing process, which usually causes mild redness or possible dryness to the skin. The serum quickens the skin recovery from Beard Growth Roller. Beard Growth Serum contains licorice root extract and birch sap. The combination of these ingredients quickens the healing process of the skin and achieving the results. The birch sap calms, cleanses, and moisturizes the skin. We can even talk about the Zen ingredients of skin care.