Your shower water might be the reason for your bad hair day. Hard water — water that is high in calcium and magnesium — is common throughout the US. While it isn’t a health concern, it can negatively ...
Hard water can wreak havoc on your hair and skin. Should you add a showerhead filter? (Getty Images) What’s the cause of your dry skin and frizzy, shedding hair? It might be your shower water, ...