Apply to clean skin on the face, neck and décolletage once per day in the evening. If you want to achieve even better results, you can add a morning application in addition to the evening one, but be sure to protect your skin with sunscreen (SPF 30+).
If redness or slight flaking of the skin occurs after two applications a day, this is a sign that the epidermis is being replenished, so reduce to using it only once per day.
The serum can also be used on other parts of the body where spots or blemishes appear.