You can wash your face thoroughly using a wet face flannel immediately. Use your soap or cleanser as normal. However, please ensure that you do not wet the area that has been newly tattooed. Similarly, rinse your cloth with water and wipe the rest of the face to remove any remaining soap or cleanser.
Wait at least a week, or until the scab has lifted before wetting or washing the treatment area. You can use moisturizers such as aqueous cream after that scab has lifted and the skin soft but avoid using any tropical makeup products until advised.