Detailed answer

To use azelaic acid for acne, start by cleansing your face with a gentle cleanser and patting it dry. Take a small amount of azelaic acid gel or cream, about the size of a pea, and apply it directly on the acne-affected areas, avoiding the eye area. Gently massage the product into your skin until it is fully absorbed. Repeat this process twice a day, in the morning and at night. It is important to use sunscreen during the day as azelaic acid can increase sensitivity to the sun. Results may take several weeks to show, so be patient and consistent in your usage for optimal effectiveness.