Homemade Remineralizing Toothpaste Recipe (Natural + Simple)

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I’ve mentioned before how I stopped tooth decay and helped remineralize teeth. For healthy tooth enamel, it’s important to focus on good nutrition and have a great oral care routine. If you’re dealing with sensitive teeth, this homemade remineralizing toothpaste helps reverse and prevent demineralization!

When I was actively working on my cavities I used a two-part approach. First, I addressed my mineral levels through what I ate and drank. I also used a natural remineralizing toothpaste for enamel repair. I’ve since noticed a huge improvement in tooth sensitivity and no new caries!

A Remineralizing Toothpaste

There’s a lot of information about tooth remineralization, a process many dental health professionals previously thought impossible. This article details the science behind tooth remineralization and which foods to eat (and avoid!) for success. You’ll also learn why most toothpaste ingredients, even those with natural ingredients, aren’t the best.

Conventional formulations like Sensodyne reduce tooth sensitivity with fluoride and potassium nitrate. While I’m not a fan of fluoride, there are other issues with some brands that claim they’re remineralizing.

Silica, especially in whitening toothpastes can sometimes be too harsh. The SLS added for foaming can cause mouth and gum sensitivity. Nano-hydroxyapatite toothpaste has recently gained popularity as an alternative to fluoridated toothpaste, but it presents problems too. You can read more about that here.

Over the years I’ve uncovered a lot about having a healthy mouth. What I’ve found mirrors my own experience with natural, fluoride-free toothpaste and a remineralizing diet.

Don’t want to make it? Try the remineralizing toothpastes at Wellnesse!

Natural Toothpaste

I’ve definitely noticed major changes in my teeth after using this toothpaste. It gets rid of buildup to help with teeth whitening and makes them feel really clean. Others who’ve tried it have told me the same thing.

The most surprising change in my teeth was that they’re no longer sensitive to cold! For as long as I can remember, biting into anything cold (or even thinking of it!) made me shudder and hurt my front teeth. After changing my dental care I noticed I could eat cold foods without my teeth hurting. I’ve never been able to do that before!

This toothpaste recipe is kid-approved, and since it has no fluoride, it’s safe for babies, toddlers, and those with thyroid problems.

Ingredients and Substitutions

I’ve made several toothpaste recipes over the years with varying ingredients. All of them have ingredients that help strengthen enamel (and improve sensitivity) to some degree. Here are the ingredients and what they do for a healthier mouth

  • Calcium – I used to use calcium carbonate in this recipe to help rebuild enamel. While it’s still a good option, calcium phosphate is even better. You can even use finely powdered, dried eggshells for calcium if preferred. A coffee grinder works well for this.
  • Baking Soda – A gentle abrasive that helps clean teeth and reduce plaque buildup.
  • Diatomaceous Earth – Mineral rich and full of silica for strong teeth and bones. It’s also slightly abrasive to clean teeth.
  • Xylitol – Adds some sweetness to balance out the mineral taste. Xylitol also has a lot of oral health benefits and helps prevent cavities. If you prefer not to add it though you could replace it with a little stevia to taste.
  • Coconut oil – This helps pull everything together and turns it from a powder into a toothpaste. Coconut oil also helps reduce plaque, prevent gingivitis, and balances mouth bacteria. If your house is colder you can replace half of the solid coconut oil with fractionated coconut oil or MCT oil.
  • Essential oils – These add antimicrobial properties for oral health and freshen breath. Some good options include cassia cinnamon, clove, peppermint, spearmint, myrrh, or sweet orange. Start with a little and increase as desired in the recipe to avoid any irritation.
  • Mouth oil – Instead of adding essential oils, try a premade healthy mouth oil. I like this one from Wellnesse that features ingredients like manuka, and organic cinnamon and mint essential oil.

A note on abrasiveness: There’s been some concern diatomaceous earth or baking soda can be too harsh on teeth. While we don’t want to wear away enamel, DE and baking soda can be gentle options. Baking soda rings in at a 2.5 on the MOHS hardness scale compared to silica at 6 or 7. DE is even gentler than that with a score of 1 to 1.5.

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4.49 from 226 votes

Remineralizing Toothpaste Recipe

Make a remineralizing toothpaste to freshen bad breath and strengthen teeth with enamel healthy ingredients.
Prep Time10 minutes
Total Time10 minutes
Yield: 4 ounces
Author: Katie Wells

Equipment

Materials

Instructions

  • In a bowl, mix together the calcium, diatomaceous earth, baking soda, and xylitol.
  • Add the coconut oil a little at a time until you reach the desired consistency.
  • Add essential oils or Balanced Mouth Blend if using.
  • Store in small glass jar.
  • Use a clean popsicle stick or spoon to scoop some out and onto a toothbrush. Do not dip the toothbrush into the jar as this introduces bacteria and cause it to spoil faster.
  • Storage and Shelf Life: Store in a cool place away from direct sunlight for up to 2 years. Replace it if it starts to smell off or look discolored.

Notes

  • The amount of coconut oil can vary you need to form a paste consistency can vary from 1 and 1/2 TBSP to 2 and 1/2 TBSP coconut oil. You can also replace half of the solid coconut oil with fractionated or MCT oil if your house is cold. This keeps it from getting too hard!
  • If you don’t have a 1/2 Tablespoon measuring spoon, it’s the same as 1 and 1/2 teaspoons.

More Natural Oral Care Options

Oral hygiene involves more than just toothpaste! Here are some more healthy mouth products to make or buy. I’ve included my brand Wellnesse for those who are too busy or just want a premade option.

The Internal Side of Remineralization

Remineralization doesn’t only happen in the mouth. Simply using a toothpaste with a higher concentration of minerals likely won’t be enough to help teeth. Remineralization is a whole-body process. In order for it to happen we need enough of certain nutrients, especially minerals and fat-soluble vitamins.

When I was actively working on remineralizing my teeth, I focused on a specific nutrient-rich diet. I also avoided foods with sugar and phytic acid and added other lifestyle factors to boost nutrient levels. You can read my daily oral health routine in this post.

Getting enough minerals and fat-soluble vitamins are important not only because they support the body as a whole, but they create more mineral-rich saliva. Our bodies need healthy saliva to deliver the necessary nutrients to teeth.

I saw the best results with this two-pronged approach: eating for oral health and using this remineralizing toothpaste!

Ever made your own remineralizing toothpaste? Let us know how it worked!

This homemade remineralizing toothpaste uses all natural and safe ingredients to naturally clean teeth and provide necessary minerals to the mouth.
Sources
  1. Dodds, M. W., Johnson, D. A., & Yeh, C. K. (2005). Health benefits of saliva: a review. Journal of dentistry33(3), 223–233.
  2. Valkenburg, C., et al. (2019). The efficacy of baking soda dentifrice in controlling plaque and gingivitis: A systematic review. International journal of dental hygiene, 17(2), 99–116.
  3. Reade. (2023). Mohs Hardness (Typical) of the Abrasives.
  4. RTS Tools. (2019). MOHS Hardness Level.

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Katie Wells Avatar

About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Co-founder of Wellnesse, has a background in research, journalism, and nutrition. As a mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

Comments

1,495 responses to “Homemade Remineralizing Toothpaste Recipe (Natural + Simple)”

  1. Jennifer Avatar

    Can someone say if the cal-mag is more beneficial than just calcium? Any reason I wouldn’t want the additional minerals and Vit D in my toothpaste? Wondering if it in any way interrupts remineralization over using just pure calcium.

  2. Jeni Avatar

    Does this need to be refrigerated? I’m assuming not but just want to make sure.

  3. Lisa DeWild Avatar
    Lisa DeWild

    I’m very intrigued with trying this…but I’m allergic to coconut. What other oil can I use in its place?

  4. Liza Lutz Avatar
    Liza Lutz

    I have a question. I have chickens and have found many useful things to do with their egg shells. If I sanitize the shells and grind them to a powder can I use it in place of calcium?

  5. Lindsey Wilhelm Avatar
    Lindsey Wilhelm

    I bought xylitol and opened the bottle, inside were small crystals – not really what I would call powder. The bottle said that it was quick dissolving so I figured it might dissolve once I add the coconut oil but it didn’t. Is this how it normally comes? I’m wondering if this is too abrasive and/or will it dissolve once I add water when I’m brushing my teeth?

  6. Ryan Avatar

    This recipe will not remineralize teeth for a couple simple reasons. You have to have the presence of Calcium, Phoshate , and Fluoride in a correct ratio and also in a bioavailable form to replicate the fluorohydroxyappetite. It must be able to be localized for an extended period of time in order to be effective as well. Ideally also in a neutral pH. Your recipe contains calcium, which is good, but lacks the other key ingredients. Xylitol is an anti-carious sweetener and a good addition but has no effect on remineralizing either. Baking soda is also abrasive. Don’t know why a dentist would not tell you this. It is precisely why toothpaste companies add it to their whitening toothpastes because it helps to remove some of the surface staining and allows the fluoride to be more effective. However, the limitations of fluoride alone are also many. The dental community has embraced fluoride for so long but they fail to mention that it is an acidic compound that basically works only on the surface of the enamel only penetrating a few microns into the surface (similar to a veneer on a piece of wood furniture).

    1. Kei Avatar

      Do you realize that Flouride started as a main ingredient in rat poison? There is more and more evidence regarding the toxicity and lack of benefits of it. The benefits (if any) do not even come close enough to outweigh the harm. Plus, it really strips the enamel over time and ends up causing sensitivity. Even my local dentist has started warning people away from fluoridated toothpaste.

      Additionally, over 50% of our water is fluoridated. We ingest this chemical in nearly everything. If it can be avoided in my toothpaste, then I’ll do it. I’ve only been using this recipe for a short while and it has worked much better than a commercial product. My teeth are whiter, gums less sensitive, and plaque virtually non-existent.

      Baking soda is not overly abrasive and if it was good enough for my grandparents, it’s good enough for me.

  7. Shari Dodson Avatar
    Shari Dodson

    Xylitol may be the most important ingredient in this! Forgive me if this has been mentioned ( I spent 45 mins on comments and didn’t see this), but if you read up on Xylitol, it has been shown in many studies to actually heal cavities (I’d presume smaller ones). Studies have also shown that if used regularly for a long period of time, say a couple of years, even in gum form or just alone and held in the mouth for 6 minutes, the stronger enamel and cavity protection lasted for many more years, after usage stopped. It’s good for the gums, as well, and for combatting candida. I brush and swish with it alone frequently, as do my grandchildren, who I am raising. We’re all having great results. Words of caution – XylitoI is poisonous to dogs and one needs to be careful of sourcing. XyloSweet by Xlear is made from non-GMO corn, so is both safe and easily sustainable. I do occasionally pull coconut oil, which has similar benefits, but only when I need to whiten my teeth or feel I might be getting sick, as it is a little too time consuming and gaggy for me.

  8. Chad Gilbert Avatar
    Chad Gilbert

    I use DE as a filter element in swimming pools. On our labeling it says that DE is a known carcinogen. Has anyone responded with this to you?

    1. Dianne Avatar
      Dianne

      I buy the food grade DE. It is good on dogs to kill fleas also, and on plants to discourage pests. People ingest it to get rid of intestinal parasites, but I have not tried that.

  9. may Avatar

    I did have a dentist point out that using orange oil (or any citrus) is acidic. that is true. is it bad? I don’t know. I typically do the opposite of what dentists and doctors like, but I thought I would throw that out there and see what you guys think. I really love how smooth and soothing the coconut oil is.

  10. Kerli Avatar

    We use about 1 1/2 parts baking soda, 3 parts bentonite clay, and 2 parts cal/mag powder.

  11. Tessa Haack Avatar
    Tessa Haack

    I just made this recipe last night and have a question about it. Is it supposed to become solid at room temperature? Because mine became as hard as a rock. Also, is the toothpaste supposed to be chunky I believe due to the Xylitol? Thanks!

  12. DeSwiss Avatar

    IDEA: Try a non-BPA plastic bottle to store and dispense from. The kind with the flip up nozzle.

  13. Lin Brough Avatar
    Lin Brough

    I realize this is a really old post but I had a question. I read this a little while back, I mostly found your site looking for recipes for personal care items. The other day on a site I came across something talking about using eggshells for remineralizing teeth, and it reminded me of this post. When I went to their source though the article was actually about ingesting eggshells to remineralize teeth. I’m not interested in doing that. But I was wondering what you thought about maybe using powdered egg shells (pulverized in a coffee grinder, I currently do that and use the powder for the dogs and cats) in place of the calcium powder in your toothpaste recipe?

  14. Anna Bell Avatar
    Anna Bell

    Hi there I’ve been reading that baking soda/bicarbonate of soda is too abrasive to use daily on teeth. I love this recipe and have been using it for me and my kids for about six months, but now I’m worried that I’m abrading my (and more importantly their) teeth.
    Do you have any references to reassure me on the safety of long term using BS on teeth, particularly children’s teeth?
    Ugh no worries. Should have checked the previous comments.

  15. Guy Avatar

    I thought that I saw something about how sodium lauryl sulfate was actually abrasive or a surfactant. I can’t seem to find my way back to it. Must have missed it. Can anyone help?

  16. Elizabeth Glaser Avatar
    Elizabeth Glaser

    Hi, I’m wondering why you’ve chosen to use calcium carbonate?? From my understanding, it’s a pretty useless form of calcium in the body.
    Just curious. 🙂 Thanks

  17. Jill betts Avatar
    Jill betts

    I tried melting the coconut oil first so it would blend easier and now it is hard as a rock! Does melting it change it somehow and could I still melt my toothpaste and add water to make it softer?

  18. Carola S Avatar

    So, I just freaked out ( : Since I don’t mind giving up grains but….. nuts? I live on nuts. Apologies to my raw friends, but it seems that roasting nuts may also reduce phytic acid, and make them more digestible! Yay! And I know there are other issues in roasting nuts; but this is my baby step for the moment… ( :

4.49 from 226 votes (183 ratings without comment)

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