Hygiene / Sanitation

How to Make Homemade Remineralizing Toothpaste

I’ve had bad luck with my dental health for… well, forever! Must be bad genes (no offense, mom and dad!). My kids have problems too. Even weird ones like losing teeth too early and, yes, we know our dentist and orthodontist quite well. We’ve tried an assortment of toothbrushes, natural toothpastes (including ones without fluoride), various mouthwashes, and so on. And, I would like to think our diet is descent. So, we’re going to try something I had only recently encountered: remineralizing toothpaste.

What in the world is that, you say?

Well, it turns out that it may be possible for your teeth to re-grow (actually, remineralize) and heal themselves! I don’t know if the claims are true or not but I have read some interesting anecdotal evidence online and figured why not give it a shot.

I began scouring the WWW for the “best” recipe. Actually, I was looking for something that included very basic ingredients, especially those I already had around the house, but not much luck.

Here’s what I came up with (original article here):

Calcium Carbonate Powder

I’m not entirely sure why this is important, but I would suspect it has something to do with the fact that your teeth are, in part, made up of calcium (as well as phosphorous and mineral salts… whatever those are).


AMOUNT TO USE: 5 parts

Diatomaceous Earth [Optional]

First, ensure it’s food grade. Second, apparently diatomaceous earth is not entirely necessary because the baking soda shown below should act as an abrasive, so it’s up to you whether you get some. I choose not to buy any, but diatomaceous earth has plenty of other uses, such as for food storage and even pest control.



Baking Soda

This we did have at home, and plenty of it! Apparently, it acts as an abrasive and is found in nearly all natural toothpaste recipes known to mankind.


AMOUNT TO USE: 2 parts

Xylitol Powder [Optional… sort of]

Used to keep the toothpaste from tasting bitter. They say it isn’t necessary but who wants to brush with bitter-tasting toothpaste? I sure don’t!


AMOUNT TO USE: 3 parts

Coconut Oil

Used to get desired texture. We already had some of this as well.


AMOUNT TO USE: 3-5 parts

Other Ingredients [Optional… not really]

Any number of essential oils can be used for flavor, including peppermint, cinnamon, lemon, orange, etc. Again, it may not be necessary but I prefer to have a little enjoyment while I’m brushing. 🙂


AMOUNT TO USE: several drops

The above product list includes everything that can go into this remineralizing recipe. And if you bought it all then the total bill would run around $55, and that doesn’t include shipping… yikes!

Before you go jump off a bridge, realize that these ingredients would be enough to make toothpaste for the entire family for years on end (with the possible exception of the calcium carbonate). Now, considering that we spend several dollars per tube of toothpaste for the “natural” stuff, I was willing to give this a shot, especially since we already had a few of the ingredients at home.

Preparation and Storage

  1. Simply mix the dry ingredients together (calcium carbonate, diatomaceous earth, baking soda, xylitol powder) into a clean bowl.
  2. Add the coconut oil until you get a toothpaste-like consistency.
  3. Add a few to several drops of your favorite essential oil for flavoring.
  4. Store in a container with a tight-fitting lid and keep out of sunlight.

To use, dip a clean toothbrush in or, better yet, apply the toothpaste to your toothbrush using a popsicle stick, spoon, clean finger… ok, probably not your finger; you get the idea.

My Experience (and a problem)

Here’s what my mixed toothpaste looked like (click to enlarge):


I used teaspoons in place of parts for the ingredients and ended up with something that sort of resembled toothpaste when I was done:

  • 5 tsp calcium carbonate
  • 2 tsp baking soda
  • 3 tsp xylitol powder
  • 3 tsp coconut oil (I had to melt it before use because it had solidified)
  • several drops Lemon essential oil

Before adding the essential oil I tasted it… yuck! I guess I would have used it if I had no other choice but in my opinion: ADD FLAVORING! We wound up using lemon (I would have preferred peppermint but we didn’t have any around) and briefly considered cinnamon as well, which might have been better than lemon. There is also a gritty feeling at first but that seems to vanish when actually brushing. Anyway, I can’t say the recipe is awesome but it is serviceable and will take some time to get accustomed to. By the way, teaspoons didn’t make a lot of toothpaste, so in the future I think I’ll use tablespoons.

The Problem

One thing I ran into was that the toothpaste had solidified again later that night–I assume because the coconut oil had solidified–and aside from breaking off chunks it simply was not usable. So, rather than throwing it out I took a cheese grater to it and turned it into something similar to Dr. Bronner’s toothpaste (soap) that we had used years ago. Shredding it seems to work out ok but I find it difficult to keep the shavings on my toothbrush as I seem to lose half of it into the sink. I’ve tried putting the shavings on my tongue first and like a baseball player would dip tobacco but I haven’t found a “style” that I really like yet. Will keep trying though.

How about you? Have you tried this recipe or anything similar? Any luck or disappointments?

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By Damian Brindle

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11 replies on “How to Make Homemade Remineralizing Toothpaste”

I believe the best solution would be to put 2tsp or tbls in your mouth and do oil pulling.(more effective than brushing alone) Spit out and then brush off excess with proper brush strokes. Down strokes(top teeth), Up strokes(bottom teeth). Use tongue scraper and water pik. Or at least always rinse mouth out after eating. Use Hydrogen Peroxide or water if nothing else. Received Calcium Carbonate other day and will be making first home made remineralizing toothpaste. Take care!
Shouldn’t it be called “teethpaste”. 🙂

pardon the typos…breastfeeding two kids and one-handed typing…crazy combo… I swear I’m not drinking while posting…lol.

I use a similar recipe for toothpaste and have the same problem with it getting too hard to use. I just put the jar in front of the space heater in the bathroom or use my wife’s hairdryer to heat it up until the coconut oil melts.

I have made my own toothpaste for a while now. I have three different formulas – 1 with the coconut oil that is a stiff paste, 1 that is dry with only baking soda, diatomaceous earth and mint, and 1 one that is more like what you get in a tube with everything in the dry mix, but with pure stevia and vegetable glycerin added. I can put that into a tube and it works well for a while, but then it thins out a lot. Like you I am still working on the best solution (pun intended – ha ha).

A couple of points: My dentist recently said that my dental hygiene is “superb” and that is using only my homemade products, so it is well worth the efforts (note that we also do coconut pulls every day before brushing, but that is another topic..) and second, I have noticed that my teeth are actually remineralizing. I tend to grind my teeth, and had worn down the canine teeth somewhat but they are closing over the center which has amazed me. Good luck with your search – I will be interested in where your research takes you too. Carol

I found your link via Prepper There is another link about making tooth paste dots, that may solve your problem. In your case just use a baggie ,clip a corner to squeeze out the paste to make the dots while it is still a gel.

Try putting your dry Powdered toothpaste In the palm of one hand,
WET your toothbrush, dip your toothbrush into the powdered toothpaste that you have in the palm of your hand, (it should stay on better)-
Good Brushing.

I make my own toothpaste and when it hardens, i also wet the toothbrush and massage the chunk toothpaste in the palm of my hand…works great. OR make small batches and add mineral water…keeps it squeezable. We add trace minerals, eo’s, activated charcoal, bentonite clay, coconut oil, peppermint leaf, clove and birch xylitol…tho next batvh i’m switching to stevia instead of xylitol…healthier. I haven’t bought toothpaste in 6 mos. My 4yr old chipped his teeth on ice…sigh…he’s keeping us on high alert! We healed his teeth with this enamel grew over! We have one tiny spot that has yet to heal but still amazing results. I tried to take pics but I cannot get my camera to focus in the time my 4yr old will cooperate…he’s autistic…fun, fun, fun. I have a recipe with specific amounts if interested…really i adjust to taste with the clove and peppermint leaf and xylitol… blah, blah, blah…you get the idea! Good luck and stay healthy!! OH…we also do a couple sprays of colloidal silver before bed…eough to coat the mouth but not enough to need to swallow…does that make sense? We make our own colloidal silver…amazing…God is Great!

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