How To Use Shampoo Bars With Hard Water. The soap molecules will grab the minerals in the hard water and leave those deposits in your hair. To avoid this drawback, experts recommend rinsing your hair once or twice a week using an apple cider vinegar rinse.
Then work the lather into your hair and scalp. Studies have also shown that hard water can be an eczema trigger. Hard water can make it more difficult to rinse all of the shampoo from your hair, which can be a problem for people with long hair.
Use a circular motion to rub the shampoo bar gently on your hair, starting from the scalp to the tips.
Prepare your hair with a. Increase the ratio of vinegar to water if necessary. Here’s how you can, too, fall in love with natural shampoo bars and never look back! Prepare your hair with a.