Does hard water damage your hair
Does hard water damage your hair

What is hard water?

Hard water is water that contains calcium and magnesium as bicarbonates, sulfates, and chlorides. There may be a presence of ferric form, oxidized ferrous iron. An enamelled surface or washed fabrics, it can be found as a stain of reddish-brown color. So, Does hard water damage your hair, yes, and we shall see in this article how?


Indications of Hard Water

So now we know what is hard water, we should know how to find if the water we have in our house is hard water or soft water. Well, you may find by the following indications at your home –

  • Spots on your dishes or dishwasher after washing utensils
  • It may appear as white, chalky residue
  • Your washes clothes will feel rough and may also look dull
  • There will be a build-up of scale on your faucets
  • It can also be found as ugly stains on whites
  • After bathing your skin may feel dry
  • Your showers and faucets will have a low pressure due to clogging in the pipes
Does hard water damage your hair
Does hard water damage your hair

Effects Of Using Hard Water on Human Body

According to studies conducted, Drinking hard water can cause both heart disease and high blood pressure. There is also a high failure risk of the reproductive system. There is also an increased risk of cancer with Gastric, colon, ovarian and esophageal. It is also found that diabetes and neural diseases are linked to drinking hard water.

People may not notice the effects of hard water because it feels and tastes almost like normal water. But in reality, it often produces negative effects when it is used in a house.

Categories of Hard Water

By “American Society of Agriculture Engineers (S-339) and the Water Quality Association (WQA)”, the degree of hardness in hard water is measured in grains per gallon and is mentioned below:

  • Soft (Less than 1.0 grains/gallon)
  • Slightly Hard (1.0 to 3.5 grains/gallon)
  • Moderately Hard (3.5 to 7.5 grains/gallon)
  • Hard (7.5 to 10.5 grains/gallon)
  • Very Hard (10.5 and Above grains/gallon)


Is it a Health Hazard

Having hard water is a health hazard. According to Preventative Medicine Journal, “the regular exposure to the density of minerals in hard water has many ill effects on the health of those who drink it. If calcium and magnesium levels are very high, it can affect organs of the body and cause severe health problems.”

Studies suggest the effects can worsen certain health conditions in an individual, such as:

  • Cardiovascular disease
  • Cancer
  • Cerebrovascular Mortality
  • Alzheimer’s Disease
  • Diabetes
Does hard water damage your hair
Does hard water damage your hair


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Then, Is Hard Water Safe To Drink?

Drinking hard water may not be a health hazard as it seems. The National Research Council (National Academy of Sciences) has done research on this and have stated that drinking hard water may contribute to a significant amount of calcium and magnesium in the human diet. They state that this water may be a major contributor to calcium and magnesium to the human diet if calcium and magnesium are very high.

While there have been many studies, suggesting a correlation between hard water and a lower rate of mortality of the cardiovascular disease, but this theory has not been proven so far. World Health Organization (WHO) is conducting a worldwide study on this subject.


According to the Water Quality Association (WQA), the ion exchange softening process adds sodium at the rate of about 8mg/liter for each grain of hardness removed per gallon of water.

How can you tell if the water is hard or soft?

It is very difficult to find out by looking at the water, whether it is hard or soft. You may only be able to find out by the feel of water and what it does to utensils or dishwasher or washing machine.

Does hard water damage your hair
Does hard water damage your hair

Does hard water damage your hair?

Does hard water damage your hair, yes, the most harmful effect of hard water can be a hair loss. It can lead to breakage, dryness and thinning of hair due to the presence of magnesium, silica, and calcium. It can also mess with your hair follicles. As a result, can lead to the formation of dandruff. The solution to this problem can be to use a water softener. The water softener can treat the hard water problem and can help is stop hair loss. Water softener increases the service life of electrical appliances and can also help get rid of the deposits on your sinks, tubs, showers, and stains on your clothing.

Advantages of Using Soft Water for Hair

Your hair becomes rough and frizzy and it makes your hair stand. It is difficult to wash off a shampoo and other hair care products with hard water. Soft water keeps your hair safe as there is no magnesium and calcium present. You can easily washes off soap or shampoo leaving your hair soft and healthy.

How does hard water affect your skin?

Skin irritation, dryness of skin and Eczema are the most common effects. It may also lead to bumpy patches due to dry skin after using the water.

Advantages of Using Soft Water for Skin

By installing a water softener, not only you will help you to rinse your skin easily, but also you will be able to reduce dryness, itchiness or acne. As soft water makes it easier for you to rinse away soap or shampoo very easily, the product which is used works effectively.


Does hard water damage your hair; Most people in the world drink both hard and soft water and still have no side effects. Some may be concerned due to higher sodium levels, but some may not be affected. If your concern is sodium, then you can drink bottled water for drinking. You can install a water softener for laundry, dishwashing, and bathing at your home.

But if you are concerned about your health, then a doctor would be able to give you a definitive answer according to your health. One thing I can say is for sure is that hard water contains minerals that are lacking in most of us. If you are on supplementation, you definitely will have to watch the amount you are taking with the water. As there is already an addition of minerals in addition to your supplements.

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