It's also sold in powder, tablet, capsule and gummy form. Here are the major claims about what apple cider vinegar can do—and what the research says. "That's the claim that is best supported ...

Can it be harmful? "Apple cider vinegar is very acidic," Wohlford said. "It can cause erosion to tooth enamel and damage the esophagus if you drink it straight." Some people also experience an ...

Research doesn’t support the use of apple cider vinegar to treat dandruff ... may be helpful in reducing scalp dryness. Dry scalps can sometimes look like dandruff. However, dandruff and ...

Apple cider vinegar (ACV) is a condiment made by fermenting ... However, if you’re not careful, it can be overdone. ACV contains acetic acids, which are known to be caustic.