8 years of experience

independent testing

the internet’s fluoride resource

science-backed research

unbiased product reviews

8 years of experience

independent testing

the internet’s fluoride resource

science-backed research

unbiased product reviews

Useful Fluoride Resources

Reducing fluoride exposure can feel overwhelming. That’s why we’ve created in-depth guides covering water filters, bottled water, toothpaste, and other practical solutions. Start with the resources below to find the options that best fit your needs.

Mobile Ends

Your Trusted Source for Fluoride Information

Truth About Fluoride

Fluoride is found in drinking water, toothpaste, tea, processed foods, and countless other products. Yet many people are unaware of its potential health effects. Truth About Fluoride helps you understand the science, reduce unnecessary exposure, and make informed decisions for yourself and your family.

Learn About Fluoride
Casey Krol pointing down

Useful Fluoride Resources

Reducing fluoride exposure can feel overwhelming at first. That’s why we’ve created in-depth guides covering water filters, bottled water, toothpaste, and other practical solutions. Start with the resources below to find the options that best fit your needs.

Best Fluoride Water Filters (61+ Brands Tested)

Bottled Water Without Fluoride (398+ Brands Tested)

Food That Contains Fluoride (Search 503+ Foods)

Fluoride-Free Dentists (Search 234+ Dentists)

Learn 10 Easy Steps to Never Worry About Fluoride Again!

Enter your email below to join 28,153+ people who have become pros at being fluoride-free!

Best bottled water list

Best water filters + toothpaste

Detox fluoride from your body

Regrow + decalcify your pineal gland

Prevent cavities without fluoride

*no spam & unsubscribe any time*

The Story Behind The Website

When I first started learning about fluoride I could not believe how little trustworthy and accurate information there was online (not a good thing when you consider fluoride is a classified neurotoxin).

So naturally, I decided to take matters into my own hands. I created this website and started to fill in the gaps. For example, before companies would lie that their filters could remove fluoride, including many Amazon best-sellers. But now after testing 33+ filters, we have a certified list of water filters that remove fluoride (one of many examples).

In general, I try to make it easy for you to trust me. Everything I say or recommend is backed by science, independent testing and/or real-life experience.

Now fast-forward a couple years, half a million visitors, and thousands of daily readers. Truth About Fluoride has become the #1 resource for reliable and useful fluoride information (people like real news, who would have guessed!).

Now besides water, here are some other sources of fluoride you should be aware of…

Tea

The most overlooked but potent source of fluoride many people come across in daily life. As fluoride in tea can contain up to 6X the fluoride content found in tap water.

Toothpaste

Toothpastes contain the highest concentration of fluoride among all sources. Even if it’s not swallowed, fluoride in toothpaste can be problematic.

Kombucha

Since kombucha is made from tea leaves. Fluoride in kombucha can reach up to 3X the fluoride found in tap water. While some brands contain much less.

Cookware

Fluoride in cookware is commonly found in pots and pans that claim to be “stick-free”. However, the good news is that there are safer and just as effective alternatives.

Coffee

Thankfully fluoride in coffee is naturally low but unfortunately, many coffee beans that are sprayed with pesticides may contain fluoride in the form of sulfuryl fluoride.

Beer

Since beer is naturally low in fluoride, when it comes to fluoride in beer, the only factor to consider is the water used during brewing (article coming soon).

USEFUL Articles

reasons to oppose fluoride in water casey j krol

69 Reasons To Oppose Fluoridation

69 reasons to oppose adding fluoride to water all in one article. A must read for all!

best fluoride free toothpaste

5 Best Fluoride-Free Toothpaste (31+ Brands Tested)

After testing 31+ brands of fluoride-free toothpaste I’ve picked the best 5 brands!

10 reasons to use fluoride free toothpaste

10 Reasons To Use Fluoride-Free Toothpaste

Learn why you should ditch fluoride and use fluoride-free toothpaste.

fluoride free dentists

Fluoride-Free Dentist Map

Search 234+ fluoride-free dentists across the USA, Canada, Australia & England with an easy to use map

List of bottled water without fluoride, search 127+ brands

Bottled Water Without Fluoride

Search the fluoride content of 127+ brands of bottled water commonly sold across North America

fluoride in drugs

Fluoride In Prescription Drugs

Search 325+ drugs to find out if they contain fluoride. Like many well known brands (Lipitor, Crestor, Levaquin)

fluoride detox, everything you need to know

Fluoride Detox Guide

Learn how to stop fluoride exposure and detox your body of accumulated fluoride in 8 simple steps

how to test for fluoride

How To Test For Fluoride

Learn how to test for fluoride yourself. The top 3 ways are examined and explained in an easy to read article

how to remove fluoride from water

Remove Fluoride From Water

Not all brands and methods of filtering can remove fluoride. So to figure this out I’ve tested the top 10 methods