This article looks at the evidence behind 6 possible health benefits of apple cider vinegar. High in healthful substances Apple cider vinegar is made via a two-step process (1). While apple cider vinegar does not contain many vitamins or minerals, it offers a small amount of potassium. If you’re looking for a natural way to preserve your food, apple cider vinegar could help. May boost skin health Apple cider vinegar is a common remedy for skin conditions like dry skin and eczema.