Shampoo is a product used to wash hair. There are many types and varieties on the market, including |dandruff| shampoos, a specific product that is used to control dry scalp flaking. Shampoos are usually mildly alkaline. Conditioners, which are mildly acidic, can coat the hair on a temporary basis with a lubricant, they can restore sheen, and some can reduce static. Because of their acidity, conditioners can also help balance the pH of shampoos.
