Before you apply Porcelana skin lightening cream, you should wash your face properly in warm water, using facial wash or any other mild soap. Pat your face using a dry towel to make it dry.
Use your index finger to scoop out a nickel-sized amount of the cream from its container. Now brush that cream softly on the area that has acne blemishes or discoloured.
If you have blemishes or discolorations in different parts of your face, then you can repeat step 2 for each affected area of your face. After you are done with applied the cream, you can go to sleep.
When you get up in the morning, you should wash your face using warm water and facial wash. You can also use a mild soap for this purpose.
Take three drops of moisturising sunscreen lotion on your index finger and apply it on your entire face, making a thin layer, evenly distributed. If you feel that the lotion was not enough for you face, then you can squeeze out a couple of more drops on your finger and apply at the remaining face of your area.
Repeat the whole process on daily basis, for around 3 months, or until you find acne blemishes or discolorations fade away.
In case the discolorations do not fade away even after continuous use for three months, then you can consult with a dermatologist, who will help you better with the type of problem you are facing.