[header] How to prevent hair loss due to hard water [title] Soften your water. [step] Although it is unlikely that hard water will lead directly to, softening the water you use to wash your hair can help you have a healthy and strong head of hair. The most comprehensive way to do this is by lowering the mineral content of the water. 
Water softener machines are specifically designed to solve this problem. [substeps] Water softeners are typically kept in basements or garages, and they work to reduce calcium and magnesium (limescale) in the water.