The night warm water with vinegar wash face is better, the morning cold water with vinegar wash face water temperature is too low is not effective in removing facial dirt, and pores are in a closed state also affects the use of vinegar effect, with vinegar to wash the face of the water must be warm water, 37 degrees or so is appropriate. Vinegar in the role of heat, penetrate into the pores will be effective. In addition, the method of white vinegar face washing beauty is more suitable for use in the evening or before going to bed, using white vinegar beauty during the day, white vinegar will have chemical reaction with sunlight to cause the skin to grow black spots, which is why some people think that using white vinegar to wash the face is easy to grow spots. The right way to wash your face with white vinegar: practice: catch a small basin of water, drop 5-7 drops of white vinegar and pour it into the water to mix well. Usage: Puff the mixed liquid of white vinegar and water onto your face, or directly immerse your face into the water, and then pour out the water, and then start the normal face washing program; you can also use facial cleanser to clean your face first, and then use white vinegar to wash your face. Precautions for washing face with white vinegar: 1. Pay attention to the correct proportion because the concentration of white vinegar is relatively high, so dilution is very important. The first time you use white vinegar to control the dosage, you can first add a small amount of white vinegar to experiment the tolerance of the skin, if you use white vinegar to wash your face with a slight sense of irritation, you must promptly reduce the dosage of white vinegar. 2, pay attention to the frequency of face washing white vinegar to wash your face, you don't need to wash your face 2 times a day, which is too hardworking, and is not conducive to the normal coordination of the role of the oil in your face, up to one day to wash and practice once, it's best to put in before going to bed. 3, pay attention to the washing of your face. Water temperature white vinegar wash face, water temperature also need to control, white vinegar itself is with certain activity of the liquid, too high water temperature will kill the active factor in acetic acid, so only need to use warm water. Water temperature is an important factor to pay attention to when washing the face, the water temperature is not too low or too high, about thirty to forty degrees on it, too high to kill the activity of acetic acid, too low can not completely clear the face dirty. 4, pay attention to the follow-up maintenance of white vinegar face wash, wash the face, you can follow the normal program to do skincare and maintenance, you can choose to water retention of a good bit of skincare, and remember to wash your face while the face is still a little moisture to start doing The face is still a little humidity on the start to do skin care, do not wait for the face to dry out and then maintenance. According to the normal skin care steps to apply the maintenance products can be, this is according to their own maintenance habits to their own decision, usually this set of rules. 5, pay attention to the interval of time to use white vinegar wash face half a month, to pause for 5 days, so that the skin can be restored to the normal state of the skin and pores and the stratum corneum can be naturally grow a stage.