Medically reviewed by Arno Kroner, DAOM Hard water contains higher amounts of calcium and magnesium, while soft water has added sodium chloride.You may use hard water to benefit heart health due to ...

You don’t have to be a scientist to know if your home has hard water. Maybe you’ve seen cloudy spots on glassware or experienced a crusted-up kitchen faucet. Maybe the film on the shower door seems ...

If you have hard water, you probably already know it. Many homes have "hard water" rather than "soft water" -- meaning that ...