Named as sev ka sirka in Hindi, apple cider vinegar is procured by fermenting apple cider. A non-alcoholic and unsweetened beverage obtained from apples is called cider. Sugar present in cider breaks into alcohol, in unison with yeast and bacteria during the process of fermentation. The liquid formed this way is called apple cider vinegar. Apple cider vinegar is a beauty aid which promotes healthy skin and shiny hair. Mentioned below are the best 15 beauty and skin care secrets of apple cider vinegar.