Apple cider vinegar is one of the oldest and most useful remedies on Earth. It is simply made by the fermentation of apple juice. Below are 20 amazing ways you could use Apple Cider Vinegar. Use ACV in place of balsamic Vinegar in salad dressing. (See below for an awesome salad dressing recipe!) Add to your morning smoothie, but be careful it has a pretty strong taste, so add a little to begin with. Use it as a facial toner. DIY Apple Cider Vinegar as an All-Purpose Cleaner: 1 part water, 1 part ACV, 2-3......