You only need to add a small pinch of Borax to a glass of water to defluoridate the water. Then, the Borax will enter your blood stream, and it will remove fluoride build-up in the pineal gland allowing you to dream more vividly. I have more vivid dreams now, and my sleep patterns have become more consistent. Here is one of my sources regarding Borax: https://www.earthclinic.com/CURES/flu...questions.html
https://www.earthclinic.com/CURES/fluoride.html has this:
3) Reverse Osmosis - does remove fluoride from water. Additionally, as others here have mentioned, food grade sodium tetraborate (borax) has been shown in clinical trials to induce chelation of fluoride compounds from the body via the urine.
I used to take twenty mule team borax daily for many months, 1/4 teaspoon to a liter of water. Now, I just take it occasionally. There is a lot of good info in that article that kind2creatures reminded us about. https://www.natmedtalk.com/f52/21924-boron.html