Use daily AM and/or PM
Zinc toner
After cleansing your face, pour 3-5 pumps of the Zinc toner onto a absorbent cotton or cotton pad and gently sweep it over your cleansed skin from the center of your face outwards.
Azelaic acid serum
Shake the serum vigorously before use and apply 2-3 drops to your fingertips. Massage it in with gentle movements from the center of the face outwards. Concentrate particularly on the areas where you have impurities or redness.