Place the droplet counter on the head of the vial and, with a decisive movement, open the vial by breaking it in line with the pre-cut ring. Remove the broken part and position the droplet counter on the neck of the open vial. Exert light pressure on the droplet counter to release around half of its contents onto the palm of your hand. Dab the product on your face, neck and chest until fully absorbed. Then apply your regular serum and cream. Repeat this application in the morning and evening. Avoid contact with the eyes.