For dandruff problems or dry scalp, put apple cider vinegar in a spray bottle and spray all over scalp thoroughly and let dry. In a couple of hours, use a shampoo (like neutrogena) that removes build up and residue. You may need to do this every other day for about a week, but you will see a big improvement and no more useless dandruff shampoo to buy!
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Mix 4 tablespoons apple cider vinegar to a gallon of water. This eliminates low grade fevers that chronic fatigue suffers get and helps eliminate thrush/coating in the mouth which is sometimes caused by antibiotic use.
When purchasing apple cider vinegar for cooking, read the label to make sure that it is made using the whole apple and unfiltered. If not, the vinegar is not as high of quality and precious nutrients will be missing.
Apple cider vinegar gummies are all the rage for health these days. Unfortunately, a month supply that comes in the form of one bottle costs about $20. You can make your own at home for a mere fraction of that.