Is there a remedy for removing the “orange” rust/iron from hair due to hard water problems?
A shampoo for hard water will definitely help to remove the rust/iron from your hair. Another good way that has been proven to work for hard water areas is by adding a small amount of white vinegar to the water you are using and rinsing well. As it’s a mild acid it will gently remove any hard water deposits that have built up in your hair. Source: http://www.hardwaterstainstips.