Does Hard Water Contribute to Hair Loss?

This post may contain affiliate links. Read full disclosure HERE.

Hard water is water that contains a significant amount of dissolved minerals such as calcium and magnesium.

The water may also contain bicarbonates and sulfates depending on the region.

On the other hand, soft water is natural or treated and doesn’t contain high amounts of minerals.

Soft water is the best type of water for hair; unfortunately, it isn’t always accessible.

Does Hard Water Cause Permanent Hair Loss?

There isn’t a direct link between hard water and hair loss. However, the use of hard water over time causes hair to become dull and lifeless.

This in turn leads to weaker hair strands, which is followed shortly thereafter by breakage and thinning.

The good news is this isn’t a permanent type of hair issue and can be rectified via a few tips and tricks, which I’ve outlined below.

How to protect your hair from the effects of hard water

7 Ways to Tell if You Have Hard Water

1. Lathering Up is a Challenge

Usually, hard water requires a significant amount of soap, shampoo, or detergent to lather up.

You shouldn’t need more than a dollop or two of shampoo to work up a lather.

2. Skin Aggravations

Because you’re using excessive amounts of shampoo or soap to work up a lather, it can trigger or aggravate skin conditions like eczema.

Hard water can clog your pores, irritate your skin in general and cause breakouts. It can also cause dry skin and make your skin itchy over time.

3. Rougher Hair Texture

Your hair feels dull and has a rough texture because you have to work so hard to lather up your cleansing products.

Depending on the overall health of your hair, you might also experience more shedding than usual.

Over time, hard water can weaken hair, which leads to hair breakage.

If you’re still unsure, you can always call the relevant authorities and ask if your water has been tested and the results thereof.

4. Scaling on Water Faucets

There is a hard and white scaling on the tips of your water faucets similar to the featured image in this post. 

This scaling will be hard to get off with just water and soap.

5. Soap Scum on Your Laundy

The mineral residue from hard water usually clings to laundry and makes your clothes dinghy, stiff and rough. 

6. Film on Skin After Shower

Hard water leaves a filmy residue on the skin that makes your skin feel like you didn’t shower properly.

7. Test Your Water

Professional companies can do this for you or you can buy a water hardness titration kit and test it yourself. 

A simple kit like Hach 145300 Total Hardness Test Kit can help you with this. It’s simple to use and you get the results quickly.

Hach 145300 Total Hardness Test Kit

Hach 145300 Total Hardness Test Kit

How to Protect Your Hair from the Effects of Hard Water

If you have hard water, there are several things you can do to protect your hair from the effects of the water with the best being:

1. Install a Filter

A filter like this is attached to your shower head and can catch out the worst of the minerals before it gets to your hair and skin.

You can find one at a reasonable price at any hardware store or some good recommendations below:-

A standard filter should fit most showerheads but read through the description before you order anyway to be on the safe side.

Depending on how many people are living in a household, you will need to replace the filter candle every 3 – 6 months.

Wassa High Pressure Shower Head

2. Rinse Hair With Distilled Water

Rinse your hair with distilled water as the final step in your regimen.

You can also finish off with a mild ACV rinse – 1 teaspoon of apple cider vinegar mixed with distilled water.

Some great distilled water and apple cider vinegar recommendations include:-

Fairchild's Organic Apple Cider Vinegar

3. Use a Chelating Shampoo

You can use a chelating shampoo once a week. Chelating shampoos strip minerals from your hair.

However, this is only a temporary fix and repeated use of shampoos like this can also dry out curly hair. 

The ingredient to look out for in this kind of shampoo is EDTA. Examples of good chelating shampoos include:-

Living proof Perfect Hair Day Triple Detox Shampoo

Living proof Perfect Hair Day Triple Detox Shampoo

Bumble and Bumble Sunday Shampoo

Bumble and Bumble Sunday Shampoo

Malibu C Hard Water Wellness Shampoo

Malibu C Hard Water Wellness Shampoo

Ion Hard Water Shampoo

4. Treat Water with a Softener

You can treat the hard water with a water softener.

This is a device that’s professionally installed into your home’s water supply system, which eliminates the minerals.

Over time, expect to see a reversal in the look and feel of your hair if the primary reason for your hair issues was the water in the first place.

For more on reasons for hair loss and the best and most effective ways to rectify them, I recommend The Ultimate Hair Growth Guide: Stop Hair Loss. Regrow Bald Spots. Fill in Thin Areas.

It’s one of the best resources online for stopping hair loss, regrowing bald spots, and filling in thin areas of your scalp.

It features over 20 actionable solutions for hair loss issues. Learn more HERE.

Leave a Comment