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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4.16 from 264 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

1,471 responses to “Homemade Remineralizing Toothpaste Recipe (Natural + Simple)”

  1. Whyllow MacCoy Avatar
    Whyllow MacCoy

    I bought Calcium Citrate powder instead of Calcium carbonate. Is that okay to use or do I have to go and by the Carbonate instead? 

      1. Helen Jackson Avatar
        Helen Jackson

        Someone in the comments said not to use the calcium citrate.
        This can get confusing with all of the different opinion.

  2. laura Avatar

    What brand of castille soap do you use. I found Dr . Bronner’s but can’t find it just plain?

      1. Nicole Avatar

        How much do you suggest to putting in your recipe above? It’s not included. Thanks….excited to try this and give feedback in the future 🙂

  3. Sam Avatar

    This might be really dumb, but I thought that essential oils shouldn’t be ingested.  Are they okay since you are spitting it out?  Thanks!

    1. Wellness Mama Avatar
      Wellness Mama

      There are some that actually can be but since these are used in the mouth and spit out, they are fine. YOu could also use mint extract if you were worried about it.

  4. Tere c. Avatar
    Tere c.

    I just made this toothpaste with very few variations.  It doesn’t taste too good – I think I added way too many awful tasting ingredients ;p but my teeth look and feel super clean!!! – thank you 😀

    5 tbs calcium powder
    1 tbs French clay (might reduce to 1 teaspoon next time or less, it might be contributing to the yucky taste ;p)
    3 tbs xylitol
    2 tbs baking soda
    1 tbs Castile soap (hmmm, it does taste like soap… maybe use less)
    5 tbs coconut oil (very soft, not entirely melted)
    1 tbs vegetable glycerin
    1 capsule GSE 125mg (this might not make it taste too good…)
    10 drops tea tree oil (gosh… just tasted this alone YUCK!)
    13 drops liquid stevia
    might want to add mint oil next time… taste is not too good but teeth are super clean 😀

    1. Wellness Mama Avatar
      Wellness Mama

      Next time, I’d suggest not adding the glycerine as it can discolor the teeth..

      1. Tere C. Avatar
        Tere C.

        yes, I just read some more comments after I added the glycerin and learned that it is not good for your teeth ????. thank you, you are nice and take the time to respond and help so many people, such an inspiration!
        thanks again and many blessings ????

  5. Sarah Jane Butcher Avatar
    Sarah Jane Butcher

    would adding cod liver oil or ghee make any good effect?

    1. Wellness Mama Avatar
      Wellness Mama

      The cod liver oil might, but I’m not sure I could handle the taste!

  6. Kimberley Avatar
    Kimberley

    I love your toothpaste! My 3 yr old says Yuck! every time, but she’s already getting used to it! My 2 yr old doesnt mind at all 🙂 Thank you so much!

  7. Lenna Venegas Avatar
    Lenna Venegas

    The benefits of xylitol are amazing for your teeth!  I am a RDA and have been preaching about it  for about 4-5 years now.  It basically tricks bacteria that causes cavities into not sticking to the teeth. When buying gum you should look for it to be the first ingredient. 

  8. Scheleta Phillips Avatar
    Scheleta Phillips

    What about using liquid Trace Minerals?  Would you still use baking soda or not?  Thanks for all your awesome recipes!!!!  I use alot of them! 🙂

    Scheleta

    1. Wellness Mama Avatar
      Wellness Mama

      I’d still use the baking soda for the cleaning and alkalizing, but some liquid trace minerals would be great to add!

  9. Tine Avatar

    I stopped using toothpaste one year ago, because I dont want all the bad things in it like flouride and glycerin. I tried using a toothsoap but after a couple of months my teeth got discolourated, and I have never had that problem before using the normal toothpastes. Now I use an all natural toothpaste which consists of fermented grains and a little salt. But I still have the discolourations. I dont want to use the normal toothpastes again. Do you think this will help on the discolourations? Do you think I can use himalayan salt instead of calcium carbonate?

    I dont understand why I get the discolourations. I brush for a very long time, and I dont drink cofee or tea and I dont smoke, and I eat healthy food. People always say that you must not use any abrasives, but my teeth certainly dont get clean if I dont use any.

  10. Ace Avatar

    hey does anyone know if Walmart has any castile liquid soap. the reason why im asking this is because when i tried looking for it on there website they just gave me different brand name soaps, so im hoping someone can help clear up this confusion. I’d really appreciate.

    1. Ashton Avatar
      Ashton

      Walgreens definitely does, but I’m not sure about  Walgreens.  The only brand of liquid castile soap that I see at stores like that is Dr Bronner’s, which is a tall clear bottle with a colored label that has a lot of text on it.  

  11. jessica Avatar

    hello! perhaps it ought to be obvious but i’m just wondering what is the purpose of  the addition of the calcium powder? and thanks so much for sharing your recipe it’s very generous of you, can’t wait to give it a try!

    1. Wellness Mama Avatar
      Wellness Mama

      It alkalizes the mouth and is one of the minerals needed for remineralizing.

      1. Peggy Avatar

        I’m finding different types of calcium. Why did you prefer the calcium cabonite to the calcium citrate. And I think I saw a calcium phosphate.
        Which would be the best one.
        And being a few years later, how is this working out for everyone?
        Thanks

  12. Rowena Avatar

    Just FYI, Xylitol is extremely poisonous to dogs, so just be careful.  If ingested by dogs it causes an extremely rapid release of insulin that drops dogs’ blood sugar levels fatally low.  Sugarless gum often has it & as little as one stick of gum can kill a dog.  Toothpaste is less likely to be left where a dog can get into it, but the liquid is sweet, so just be careful.  

  13. Berri Avatar

    I wouldn’t use the Xylitol as there are concerns it may cause tumours.

    1. Jo Murphy Avatar

      Discussion of that here and in the comments. Not sure it’s an active concern.

  14. Victoria Avatar
    Victoria

    I don’t know why I couldn’t find any information like this years ago, I had several teeth that went from bad to worse and disabled with no health insurance for several years. I used to search incessantly for some natural way to treat those cavities, then about 6 months after I finally had to have most of my bottom teeth pulled I finally start to see information like this! Now can you tell me how to grow them back?? lol Just one question… why soap? 

  15. Faith Avatar

    Peace! Some good ideas here for sure, but it’s important to note that glycerin actually prevents the teeth from re-mineralizing & therefore should not be used. Dr. Bronners liquid castile soap contains glycerin so just a warning for those who are using this as part of their toothpaste.  I personally have had great results with just baking soda & coconut oil (50:50) with the occasional addition of peppermint oil.

  16. Danielle Avatar
    Danielle

    This doesn’t exactly seem septic safe because of the coconut oil…but maybe I’m wrong? hahah I’ve actually been brushing my teeth outside since I realized this because I fear the affects of the oil in my septic system…. any suggestions on an alternative for the coconut oil??

    1. Wellness Mama Avatar
      Wellness Mama

      Can’t really sub it out, since it is part of the naturally anti-bacterial and anti-fungal part. I usually spit mine in the trash can or outside just in case. I’ve also read that liquid castille soap will break down the oil some, so you could add this to help also.

      1. Callie Avatar

        Katie, what about using MCT oil like you use in your simple natural whitening recipe? Can I use MCT instead of the Coconut oil so it wont harden?

  17. Bonnie Cramer Stone Avatar
    Bonnie Cramer Stone

    Can you please tell me a little bit more about castille soap – which ones are safe to use and the purpose?  I have not been able to find it in any stores around me and was going to order through iherb but the ones I looked at said “external use only.”

  18. Dawn Avatar

    I just tried the simplified version (the one minus all fo the optional ingredients) with Dr. Bronners castille soap and my tongue tingled!  So wierd!  But it felt like it was working already!

  19. Aries Avatar

    Hi. I would really like for you to record this on video and post it on youtube.  Looks interesting. What was the total cost for the ingredients?

  20. Melissa Hettick Avatar
    Melissa Hettick

    Can someone list the recipe and yield for me please.
    Math is not my strong point, and I am almost out of toothpaste!
    Also, has anyone been able to make a creamier version of this recipe?
    I hate scraping it out of the jar!

4.16 from 264 votes (223 ratings without comment)

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