Yes, it is best to add a little white vinegar to the salt water. This can remove acne marks and whiten them at the same time. I also have acne, but I feel much better after using this method. I also need to use it regularly. Moisturize. If the skin is too dry, a lot of oil will be produced, which will easily clog the pores and cause acne. In fact, if the skin is too oily, you can wash your face with soap. You can only wash your face with soap once a day. Because your skin will be a little dry after washing, be sure to pat a little water on your face at this time. Don’t wash too many times. However, you can rest assured that it will not cause great harm to your skin. As long as you persist, it will be fine. Yes, I wish you success.