- How to use: After washing and drying the skin, mix a small amount of Acretin, the size of a pea, with Bepanthen cream the same size. Apply a small amount of this mixture to an exposed part of the hand to perform a sensitivity test before applying it to your face, to see how suitable it is. Apply the mixture to the face or to the areas you want to lighten. Massage your skin in one direction until the skin absorbs it. Leave the cream on your skin for at least half an hour, then rinse your skin with lukewarm water. Apply the skin moisturizer directly with gentle circular motions, then rinse it in the morning. Repeat the recipe twice a week. Contraindications: It should not be used during the day with sunlight and exposure to light and heat. Acretin should not be used with any other peeling cream at all. Sunscreen should be used during the day. It is recommended not to use makeup during the treatment period because it may cause clogged pores. It is strictly forbidden for pregnant and breastfeeding women. Do not use this recipe if your skin is sensitive to any of the ingredients. Never leave the mixture on your face overnight.