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.

remineralizing toothpaste
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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

1,470 responses to “Homemade Remineralizing Toothpaste Recipe (Natural + Simple)”

  1. Amy Avatar

    I’ve tried reading through all the comments for an answer, but there are just too many. The toothpaste tasted bitter/burning on our tongues. It is the calcium citrate powder (mine has magnesium and D3). It was also extremely hard. I added 1 part, maybe 2 water to loosen it up and the burning disappeared (it bubbled for a minute or 2). 2 questions – did I render the calcium inactive or make it so it won’t do its function? Did anyone else have the biting sensation?

    Thanks.

    1. Wellness Mama Avatar
      Wellness Mama

      It shouldn’t have made the calcium inactive… and I would guess the burning is just from the citrate, but it should be fine…

  2. Theresa Avatar

    I read on another website that your teeth need silica to regrow maybe you can tell me if it’s accurate? this is what it says:

    “The next important thing is the nutrition for your teeth so they have
    enough nutrients to grow. You don’t expect your house plant to grow
    without water, do you? And now you are probably thinking that I’m going
    to talk about calcium and such, and you can’t be more wrong. Of course,
    calcium is important for your bone growth and formation but even more
    important for your hair, nails and teeth is the mineral called Silica (Silicon).
    You don’t have enough of this mineral in your diet and you can take a
    ton of calcium and brush your teeth 5 times a day and still will be
    loosing your teeth just like your hair in the shower as you get older.

    There is a formula that is known to provide a sufficient nutritional
    support for your tooth repair/growth. It will improve your teeth, bones
    and connective tissue, and will also help calcium metabolize in your
    body (without it most of your calcium will go right through you,
    especially if you take it as a part of a common multi-vitamin formula).

    1 part Kelp seaweed, 1 part Oatstraw, 1 part Horsetail.
    Get 1 ounce of the formula in 1 pint of filtered water to a boiling
    temperature and let it simmer for 20 minutes. Drink half a cap in the
    morning and evening every day until you see the improvement.

    If you don’t want to bother with herbs, there is another cool product
    called G5 Organic Silica and among my friends it’s their favorite
    supplement for bone support. This product is coming from Spain so it
    takes about a month to get it.

    From all the products that you don’t have to make yourself or import overseas, only one I would recommend: Biosil by Natrol.

    In addition to silica, a good trace multi-mineral formula is in
    order. Body is a complex working machine and if it’s deficient of
    something, it will take it away from your organs/bones in order to
    function properly. It is a well known fact that our diet is deficient of
    most trace minerals – we simply don’t eat enough of fruits/vegetables.
    Even if we did, some dietitians now say the current agricultural produce
    is not what it used to be. So the obvious answer is to find a good
    supplement who would provide us with all the trace minerals we need. The
    best variety of choices for 72 colloidal mineral supplements is Ebay. And very cheap, I would say, comparing to your local vitamin shop.

    Another major problem you should address is your tooth care. No
    matter how much effort you put in taking supplements and the ultrasound
    stimulation, if you don’t care for your teeth properly, it’s all in
    vain. All popular toothpastes on the market that you see being sold are
    worthless when it comes to teeth regrowth. Why is that, you ask? Well,
    ALL of them (including Organic healthy brands like “Tom’s of Maine”)
    contain glycerin which covers your teeth every time you brush them and
    prevents re-enamelization. Based on studies, it takes up to 20 washes to
    remove glycerin off your teeth, so you may guess for most people having
    healthy teeth is almost an impossible task. No matter how many times
    you brush them, because of glycerin, fluoride and other additives in
    your common toothpaste, your teeth can’t rebuild enamel nor get healthy
    mineral support. Just ask yourself: Why do most people have cavities by
    the age of 20 even though they brush their teeth twice a day? Sure,
    proper diet is important but it’s just a part of a bigger problem.

    The solution: Make your own tooth paste. Here is the recipe:

    Extra virgin olive oil 2 part

    Unprocessed Coconut oil 1 part

    Baking soda 1/10 part

    Tea tree oil 1/10 part

    Spearmint or Peppermint oil 1/10 part

    Unprocessed Sea salt 1/50 part

    Eucalyptus oil 1/10 part

    Food grade Hydrogen peroxide 1/100 part

    You
    can remove one or two ingredients from #3-8 and it will still work. I
    used to do it until I became too lazy and found a product on a market
    called Dr. Bronner bar soap – so I buy that instead of making my own.

    Use either Dr. Bronner soap or the above formula every day and you
    will feel the difference right away. A couple of my friends experienced
    their fillings falling out of their teeth because the tooth would grow
    back to normal. One girl had to go to the dentist for a root canal and
    they had to postpone the procedure because the dentist couldn’t find a
    problem.

    Update: Atom Bergstrom, the author of “Yes, No, Maybe Chronobiotic
    Nutrition” recommended eating onions, garlic and cheese from 6:15 to
    6:30 PM (kidney meridian is the most active during those hours). He
    actually suggests chewing it to liquid and hold it in your mouth for 15
    minutes so the minerals in the food nourish your teeth and help them
    rebuild. The idea is very interesting, but I would take it a bit in a
    different direction and use trace mineral/vitamin formula and hold it in
    my mouth instead. It would be more absorbent, at least. Or try Hyland’s
    Bioplasma Cell Salts. Experiment with this a let me know. I will do the same.”

  3. Sheba Avatar

    Could you do this w/o the “calcium powder”? Would it work if I just mixed coconut oil and baking soda?

  4. Shannon Avatar

    Thank you for this recipe! I just have one question…I followed the link you have for calcium magnesium and it lead me to calcium & magnesium citrate. Are these both the same thing or do I need to find calcium magnesium minus the citrate? I greatly appreciate your help.

  5. Mendy McIntire Avatar
    Mendy McIntire

    I purchased “Calcium and Magnesium” powder by NOW it has “Citrate Powder with Vitamin D3” at the bottom. Is this the right kind? Also my toothpaste was effervescent after all the ingredients combined. The bubbling has since stopped but was suprising when I first tried it. Is this OK? I’m not sure what combination caused this result (maybe the calcium citrate and baking soda?) Anybody else notice this?

    1. Wellness Mama Avatar
      Wellness Mama

      That one is fine and as long as the bubbling has stopped, it should be good…

  6. Heather Avatar

    Thank you for your recipe! Our health food store did not have a calcium magnesium powder. So, we purchased both the calcium powder and a magnesium powder. What ratio of calcium powder to magnesium powder do you recommend?

    Thank you for your time. 🙂

  7. Pea Avatar

    I decided to give this a try. I don’t have calcium or xylitol (replaced with organic pure agave). Mixed 3 TB Extra virgin coconut oil, 2 TB baking soda, 2 tsp agave nectar and a few drops of organic peppermint essential oil. Mixture is cooling now. Will try this out before bed. Thanks for sharing!!

  8. Cassie Avatar

    I was wondering if there was another oil that’s liquid at cooler temperatures that would work well added to this recipe? If not, that’s fine, but I live in a cold climate and I dislike having to heat up my toothpaste all the time is all. 🙂

    1. Wellness Mama Avatar
      Wellness Mama

      Almond oil will work, and technically olive would too, but I don’t think the taste would be good…

  9. Lana Avatar

    I made a batch of this toothpaste and absolutely love it (I use it in conjunction with the Brushing Blend from Ora Wellness that you recommended). When I first mixed up my batch it was nice and creamy. However, when I went to use it the next day it was like concrete. I’m wondering if this is just due to the fact that it’s winter and we heat our house at a cooler temperature. Or is there something I can add to help it keep a more paste-like consistency?

    1. Wellness Mama Avatar
      Wellness Mama

      We have the same problem in winter… we just scoop out with a popsicle stick or small spoon and use as is, but other readers have mentioned heating on a coffee mug warmer (in the jar) to keep softer…

  10. Dolli Avatar

    This article (download the .pdf for full transcript of the video) has a lot of interesting information regarding minimally invasive dentistry and the basic ingredients needed to keep teeth and gums healthy. https://articles.mercola.com/sites/articles/archive/2013/02/03/minimally-invasive-dentistry.aspx

    I am very interested in making my own toothpaste, but including calcium phosphate salts as indicated as necessary in this article. I’ve done a quick look, and it looks like the only form of calcium phosphate found to purchase online is tablets, with other ingredients in them.

    Any clues on how to make a good paste with calcium phosphate?

    1. Wellness Mama Avatar
      Wellness Mama

      Just sub the calcium phosphate for the calcium powder in the recipe 🙂

      1. Fazel Avatar

        Hi,

        Thanks for the recipe! Like some other commenters, I wanted to use this recipe but use calcium phosphate and magnesium. Only problem is while magnesium tablets, or calcium-magnesium tablets are easy to find, I’m having trouble finding appropriate calcium phosphate tablets or powder…Does anyone have recommendations?

        I found many different diy tooth paste and powder recipes online and all of them suggested calcium and/or magnesium but none of them included any type of phosphate. I wonder why since they all mentioned that calcium phosphate is component of teeth.

        Thanks in advance

  11. Catherine Harris Avatar
    Catherine Harris

    Have you thought of getting one of those wilson cake decorating bags for this? They are washable & reuseable & you can TOTALLY get interesting tips for them (i.e. amuse your kids while toothbrushing).

  12. Joy Avatar

    I just ordered the NOW calcium & magnesium that you linked to and received it today and see that it contains soy. Do you know of any other brands that don’t contain soy for my future purchases by any chance?

    1. Wellness Mama Avatar
      Wellness Mama

      Hmmm… I didn’t think that this one did. I wonder if it has changed. I’ll do some research and let you know…

  13. Yolanda Avatar

    Hello, I was wondering if it okay to use Coral Calcium? I had all the engredients except for the Calcium Carbinate. I ordered the Calcium Carbinate but I heard somebody say it wasn’t non GMO. Any ideas?

  14. louanne Avatar

    Ok, making peace with the solid toothpaste. I piped the soft paste into serving sized dots….Tooth Chips! Probably will keep in fridge.

    1. Tina Leighton Avatar
      Tina Leighton

      just add a little more coconut oil for a less brick like consistency.

  15. louanne Avatar

    I made this over the weekend and it turned into a brick. I had warmed the coconut oil so it wouldn’t be a solid for mixing, and hoped the other ingredients would keep it pliable somehow. Nope. Also, it feels very chemically active in the mouth, like it is fizzing or something. Any suggestions?

    1. Amie Avatar

      i also tried that, but realized that all the powders sunk to the bottom, leaving mostly oil at the top after cooling. i now mash it all together in a bowl. the coconut oil mashed pretty easily. then i spoon it into a jar to use. i use a small spoon for dipping out of jar, then push the paste into the bristles with my fingertip to help it soften and make it easier to distribute throughout my mouth while brushing.

  16. Joy Avatar

    Just made this today! Initially, my toothpaste was a great consistency, but when I went to use it later it was hardened. I did melt the coconut oil before adding it to the dry ingredients. Is this where I messed up? Should I not have done that?

    1. Jeannie Marie Thomas Avatar
      Jeannie Marie Thomas

      Coconut oil is very temperamental. Slightly warm and it’s liquid. Cold and it’s a rock. Just warm it up a tad and you’ll be fine :).

  17. Kayla DiGiovanni Avatar
    Kayla DiGiovanni

    Just made and love this toothpaste, however, I’m wondering if it’s okay to use it on my toddler even if she doesn’t spit or rinse out her mouth. I left out the DE powder. Thanks!

    1. Kelly Killeen Avatar
      Kelly Killeen

      It would be fine to use for your daughter. Just make sure the EO is food grade. And DE would not hurt her either if you decide to add it later. DE is totally safe and I use it around the house all the time (I even found my son playing in the stuff one day and was covered head to toe!). But just like with most powders, don’t breathe it in.

  18. Lee Avatar

    Hi there,

    I’ve just made this toothpaste but no matter how much I mush it all up, it still seems to have a grainy texture. I’m worried it will be abrasive to my teeth. I should say that I used Truvia (Stevia) which has a granulated sugar type consistency. I note you used Xylitol. What can you suggest?

    1. Wellness Mama Avatar
      Wellness Mama

      I haven’t tried Truvia so I’m not sure on that, but the xylitol does dissolve in over the course of a couple of days and get smoother…

      1. Lee Avatar

        Hi there,

        Thanks for your reply. I can get some Xylitol powder so I’m going to try this instead. My Dentist has recommended a high fluoride toothpaste for me (5000 ppm) due to my thinning enamel. But I want to try this home made toothpaste in addition to your other suggested vitamin supplements and foods. I really hope it works, I’ve had thinning enamel for as long as I can remember, despite trying to keep good oral hygene. If it does work I’ll be telling everyone I know lol 🙂

  19. Heather Wood Avatar
    Heather Wood

    First let me say how wonderful today’s Heal Thy Mouth Summit interview with you was! You were such a wealth of knowledge and so effortlessly conveyed it. Everything you said resonated with me and my own experience, and it certainly got me to visit your web site. For the Remineralizing Toothpaste recipe, can you clarify why the calcium powder is needed? I’m having trouble understanding how it is little more than a scrubbing agent (in which case, the baking soda alone would suffice). Is calcium powder – somehow – absorbed into the enamel of the tooth?

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