Of course. I have pimples on my skin from time to time, so I wash my face with diluted vinegar. The effect is obvious. I still have some pores to whiten. Be sure to eat before going to bed, and never be overweight. My weight has been kept below 94 kg (height 160). Let me share the secret with you: cucumber mixed with vinegar, radish mixed with vinegar ... I use anything that can be cold with vinegar. It is best to be sour, and use it with caution if the stomach is not good, so as to avoid hyperacidity.