How to Remove Fluoride from Water Cheaply

In this article, we’ll show you how to Remove Fluoride from Water Cheaply. You’ve probably read about the dangerous effects of ingesting too much fluoride

The surest and only guaranteed ways of ensuring your tap water is fluoride-free is by using reverse osmosis filters, activated alumina, and catalytic carbon filters. 

How to Remove Fluoride from Water Cheaply

To remove the fluoride cheaply at home you can use pitcher filters or faucet filters. These two are cheap methods and can remove fluoride and other harmful contaminants. 

The problem is most local municipalities across the world still add fluoride into public drinking water supplies.

How to Remove Fluoride from Water Cheaply

Research shows adding fluoride in water can lessen the occurrence of tooth decay. However, there have been numerous concerns about fluoride’s effect on human health.

You now want to take action into your own hands and remove the fluoride from your tap water.  So, how do you Remove Fluoride from Water?

Use Reverse Osmosis Filter

Reverse osmosis systems (RO) can effectively remove fluoride and other contaminants from water.

However, RO systems are a bit expensive compared to other filtering options. But, they are worth it, if you want to remove fluoride completely.

Water Distillation

Water distillers are great options for removing fluoride and other harmful pollutants. Water distillation is an effective water purification method that guarantees you pure fluoride-free water.

Fluoride Water Filters

There are filters that are specifically designed to remove fluoride from your drinking water. These filters do an amazing job, and soon you’ll notice the positive change in your entire household after switching to fluoride filters.

Other filters that would effectively remove fluoride from your drinking water are pitcher filters and faucet filters.

Activated alumina

Activated alumina is a unique type of filter. They are mainly used in regions where fluorosis is widespread.

The only drawback of these filters is that they are costly and may require frequent replacement. However, they are effective at removing fluoride and other contaminants.

Is Fluoride Necessary

According to research, small amounts of fluoride are beneficial and necessary. But is fluoride necessary?

Well, fluoride has been widely used to prevent tooth decay by adding it to public water supplies. However, not everyone accepts this practice.

Actually, most countries stopped fluoridating their public water supplies and there are those that have never fluoridated their water. However, research shows that there are countries that still fluoridate and support overall water fluoridation.

Nevertheless, some researchers and doctors conclude that water fluoridation doesn’t significantly reduce cavities. WHO reports a decline in tooth decay across the world irrespective of whether or not water fluoridation happened.

What Can You Do To Reduce Your Exposure To Fluoride?

Drink Fluoride-Free Water

Contact your local water department and find out the current levels of fluoride in your water. The acceptable fluoride in water is between 2 ppm and 4 ppm. Check below for comprehensive details about recommended fluoride in water.

Avoid Processed Foods

Most food companies use fluoride as a preservative. Fluoride is associated with many health effects like brain damage, arthritic symptoms, bone damage, and dental fluorosis among other serious illnesses.

Advice Kids Not To Swallow Toothpaste

Ensure you supervise your children while they are brushing their teeth and tell them the effects of swallowing the toothpaste with fluoride. If supervision is difficult, the change to non-fluoride toothpaste.

What Will Not Remove Fluoride from Water

Boiling Water

Boiling water can kill viruses, bacteria, and germs. However, when it comes to eliminating fluoride Boiling water is not effective.

Water softeners

Water softeners only remove the hard minerals (calcium and magnesium) from water, through a process called ion exchange. They do not remove fluoride from water.

Fluoride ions are negatively charged. Water softeners only remove the positively charged ions i.e. calcium and magnesium and replace them with sodium or potassium (negatively charged ions.)

Why Is Fluoride Added to Water?

Fluoride plays a major role in preventing or reversing the formation of tooth cavities.

The added fluoride enhances teeth remineralization; hence enhancing the enamel and helping it fight bacteria that cause tooth decay.

Fluoride protects everyone against cavities. Adding fluoride to the public water supply helps to prevent 25% of tooth decay in both children and adults.

Various groups like the American Medical Association and American Dental Association among others endorse the use of fluoride in community water supplies.

Does Bottled Water Contain Fluoride?

Some bottled waters contain fluoride and some do not, it all depends on the source of the water. The thing is, it’s difficult to know the contents of bottled water as they don’t pass through the same testing standards as municipal drinking water.

Therefore, the fluoride level might actually be high in bottled water than in tap water. The FDA sets a fluoride limit for bottled water. However, the law doesn’t mandate bottlers to indicate if their water has added fluoride.

Nevertheless, other third-party organization that has taken upon themselves to compile water products that don’t contain fluoride.

Bottled water brands labeled purified, distilled, de-ionized, or demineralized have undergone vigorous treatment and purification procedures. Therefore, they may have little or no fluoride, unless the bottler indicates otherwise.

Instead of taking chances, we at advise that you personally filter your tap water at home to avoid drinking water with high levels of fluoride.

On top of that, if you choose to filter water at home, you’ll be saving the environment by reducing the plastic waste menace.

Health Effects of Fluoride

Is fluoride safe? Can it cause negative health effects? Well, the professionals in the dental industry consider small amounts of fluoride safe.

The problem is most people ingest fluoride from drinking fluoridated water and using dental products that contain fluoride. Prolonged exposure to fluoride causes the following:

Dental Fluorosis

Dental fluorosis mostly affects children. It occurs when an individual consumes too much fluoride during the formation of the tooth enamel. Visible signs of this condition include white streak stains on teeth.

According to CDC, the prevalence of dental fluorosis is high and over 41% of teens, aged 12-15 show signs of this condition.

Skeletal Fluorosis

Too much exposure to fluoride can cause bone diseases like skeletal fluorosis. After some years, a person may experience pain as well as injury to joints and bones.

As a result, the bones become hardened, predisposing one to fractures. One can also get impaired joint mobility, especially if the bones thicken.

Gastrointestinal Problems

Excess fluoride is also associated with gastrointestinal problems like vomiting and nausea. Gastrointestinal problems mostly affect those with skeletal fluorosis compared to the general population.

Recommended Fluoride Concentration in Drinking Water

WHO asserts that excess exposure to fluoride through drinking water can be damaging to health. Hence, they set the fluoride limit at 1.5 PPM.

On the other hand, The Department of Health and Human Services (DHHS) believes that long-term exposure to fluoride can cause tooth decay.

Therefore, their limit is at 0.7 ppm for each liter of water. This limit is set to protect and promote public health against excess exposure to fluoride.

Finally, EPA (Environmental Protection Agency) has set acceptable fluoride limit in drinking water at 4 PPM.

Furthermore, EPA has a secondary fluoride standard at 2 ppm. This standard is set to protect people especially children against the effects of excess fluoride exposure.


In the above discussion on How to Remove Fluoride from Water Cheaply, a number of important factors have come up. well, As we’ve seen throughout this article, fluoride ingested in small amounts is actually good at preventing tooth decay.

However, it’s also true that excess fluoride can cause adverse health effects on bones and on the brain. Children are the most affected with the excess exposure to fluoride, as their teeth cavities and enamel are in their formative stages.

You can invest in a whole house water filter that removes fluoride from the water. This will ensure your household only drinks fluoride-free water. You can also switch to non-fluoridated toothpaste.

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