Will Apple Cider Vinegar clear skin?

Apple cider vinegar has been labeled as a cure for many things. Vinegar in all its forms has been taken for medicinal purposes since 5,000 BC. It is simple to produce vinegar by souring alcohol with yeast. So the ancients were well aware of vinegar. Hippocrates prescribed it as an antibiotic, samurai in ancient Japan used it as a tonic, and civil war soldiers found it to have antiseptic and stomach settling properties. Dr. D. C. Jarvis in the early 1900s wrote a whole manual of how-to for using apple cider vinegar to clear skin and save babies, among other uses. But for us today to use apple cider vinegar for clear skin requires a review of its supposed and actual benefits.

Known Benefits of Key Components
 The first point to consider is that apple cider vinegar is made from apples which have beneficial vitamins and minerals, such as phosphorous, potassium, magnesium, calcium, iron, and many trace elements as well.
 Apple cider vinegar contains a potent supply of potassium which researchers feel is helpful in easing the effects of common colds and allergies, tooth decay and splitting of the fingernails, soft tissue repair, as calcium is to the bones and teeth. A deficiency of potassium within the body can produce callous formations on the souls of the feet, insufficient replacement of worn tissue, and hair loss.
 Apple cider vinegr contains chromium which can affect insulin levels

 The sour taste of apple cider vinegar comes from acetic acid, which is formed from the second fermentation of alcohol (produced by the first fermentation of sugars)

Unsubstantiated Claims
 apple cider vinegar helps along digestion of toxic substances which improves the health and function of kidneys, bladder and liver.
 apple cider vinegar thins the blood, reducing high blood pressure. Apple cider vinegar helps with clotting
 apple cider vinegar helps blood to cleanse the body.
 apple Cider vinegar neutralizes any harmful bacteria in food prone to spoiling.
 apple cider vinegar prevents diarrhea or digestive upsets.
 apple cider vinegar helps with arthritis whether drunk or used as compresses soaked in hot vinegar applied directly to the joints.
 apple cider vinegar helps with asthma, nose bleeds, osteoporosis, cancer, candida, high cholesterol, colds, constipation, muscle cramps, colitis, diabetes, diarrhea, depression, dizziness, ear discharge, eczema, fatigue, gallstones, kidney stones, hay fever, headaches, heartburn, hiccups, indigestion, insomnia, kidney and bladder problems, metabolism, nasal congestion, sore throats, stiff joints, ulcers and weight loss.

Backed by Scientific Study

Several studies have shown that vinegars in general are good at lowering blood glucose levels, when taken after meals or before sleep.

In 2006, a study in rats showed that apple cider vinegar reduced high cholesterol levels in blood.

In a large survey comparing heart disease to diet, those who had salads with vinegar dressings five to six times a week had less heart disease.