It is recommended not to wash your face with vinegar or sensitive skin. The effect of vinegar can soften or exfoliate, but excessive use will damage the stratum corneum and make the skin sensitive. Moreover, the whitening and freckle removing effect of vinegar is not obvious, and it can only be diluted or whitened by exfoliation, but it cannot whiten and freckle removing in essence.

If you want to exfoliate with white vinegar, it is recommended to do it two or three times a month, but you really can't use it often.

You know, vinegar is a very extreme means, not a gentle means of skin care.