Homemade Natural Whitening Toothpaste

Katie Wells Avatar

Reading Time: 5 minutes

This post contains affiliate links.

Read my affiliate policy.

homemade whitening toothpaste
Wellness Mama » Blog » Natural Home » Homemade Natural Whitening Toothpaste

We all want to know how to whiten teeth naturally, but getting it done is another matter. Harsh whitening strips and pastes are a no-go for me. This whitening toothpaste recipe with charcoal is an easy, gentler way to get a brighter smile.

Avoiding Harsh Teeth Whitening

Those slick ads with gorgeous smiles can be pretty tempting, but our family avoids artificial whitening. Chemical whiteners can cause sensitivity, gum irritation and burning, and permanent enamel damage. Scientists aren’t entirely sure how tooth bleaching even works or the full scope of its effects.

At-home whitening treatments use hydrogen peroxide to remove stains and discoloration. Research shows that may not be the best idea for dental health though. Several studies show hydrogen peroxide bleaching agents damage dentin, the tooth layer underneath the enamel. Weaker teeth mean a higher chance of tooth decay.

Just because something is approved by the American Dental Association (ADA) doesn’t mean it’s safe! Take fluoride for example.

A Natural Way to Whiten Teeth

I write a lot about oral health, and I’m fascinated with how it affects the whole body! I’ve spent years creating natural toothpaste and oral care. I wanted something safe enough for my kids to use and also not aggravate my health issues. Plus it had to help prevent bad breath and have whitening properties.

I’ve experimented with various natural teeth whiteners over the years (including turmeric). But I wanted to make a homemade toothpaste that had the same effect with less mess.

While you can buy many excellent natural toothpastes (one from yours truly!), I used this cost-effective DIY recipe for years. (Because, um, 6 kids!). It’s my favorite toothpaste recipe so far and the least expensive. It’s also the best whitening toothpaste I’ve used, especially when combined with oil-pulling.

Natural Oral Care Options

Some of my favorite healthy mouth recipes to date are:

My other toothpaste recipes get a lot of comments about substitutions, and if certain ingredients are necessary. Since the other recipes use coconut oil, some people complain the toothpaste is too hard to use when it’s cool.

This whitening toothpaste recipe is simpler and uses only the most beneficial ingredients. It’s the same consistency at any temperature, works well, and tastes great. Even my kids like the taste, and I don’t have to freak out if they swallow some.

How Does Natural Whitening Toothpaste Taste?

Natural toothpaste may not be as sweet as conventional, and it doesn’t have the foaming action. This recipe doesn’t have any baking soda in it, so it’s not salty like some natural options. I add a blend of essential oils to our toothpaste to customize the flavor. The essential oils also have antimicrobial properties that help with oral hygiene.

Essential Oils for Toothpaste

Not every essential oil is safe to put in your mouth, and some that are safe for adults aren’t safe for kids. We also have to consider how much of each oil we’re using. Irritating essential oils like cinnamon and peppermint essential oil should be used more sparingly than something like orange.

Essential oils are optional, but they really help improve the taste. Peppermint, cinnamon, and clove can be too harsh for young kids, but mine really love grapefruit or lemon!

Not only do they improve the flavor of the DIY toothpaste, but they have antimicrobial benefits for mouth health. Here are some safe essential oils choices for your whitening toothpaste.

A Weird Way to Whiten Teeth

I’ve found calcium and MCT oil do a good job of whitening on their own, but there’s a way to boost the whitening power. Activated charcoal (AC) is one of my favorite ways to whiten teeth. I was pretty skeptical at first, but it’s really grown on me. AC is good at removing surface stains on tooth enamel from foods like coffee and tea.

From the research I’ve done, I’ve found AC is safe to use with fillings and veneers and won’t leach minerals from teeth. Charcoal improves mouth pH and makes it more alkaline to help prevent cavities and gingivitis. That’s why it’s one of the main ingredients in my Wellnesse Charcoal Toothpaste.

If you have any concerns about using your own toothpaste with your dental work though, check with your dentist first!

Benefits and Cautions of Xylitol

If I add something sweet to our meals I go for natural options like honey, maple syrup, or coconut sugar. Sweeteners like xylitol aren’t something you’re going to see in my recipes. So why use it in toothpaste?

There’s some evidence that xylitol benefits oral health. Specifically, it helps reduce plaque and cavities while it kills bacteria. Big caution here though… xylitol even in small amounts can be deadly to dogs. So don’t keep your toothpaste where Fido can eat it!

The xylitol I use is a little coarse so I ran it through the blender first. You could also use a coffee grinder. The second time I made the toothpaste, I just put all of the ingredients in the blender and it came out all creamy.

The blender was tough to clean after my experiment, but a quick wipe with the paper towel helped. Once I got the residue, out I washed my blender as usual.

MCT Oil for Teeth

Medium-chain triglyceride or MCT oil is my secret ingredient in this recipe. It’s derived from coconut or palm oil but stays liquid at different temperatures so it’s easier to work with. Fractionated coconut oil is similar to MCT oil, but it’s usually for skincare only and isn’t safe to eat.

It can get confusing because sometimes manufacturers use terms like liquid coconut oil or fractionated MCT oil. Bottom line, we’re using liquid coconut oil that’s high in MCTs and food grade.

homemade whitening toothpaste
Print
4.65 from 14 votes

Homemade Whitening Toothpaste

This recipe uses activated charcoal to whiten teeth. The calcium, xylitol, and coconut oil combine to maintain healthy gums and deter cavities.
Prep Time5 minutes
Total Time5 minutes
Yield: 7 ounces
Author: Katie Wells

Equipment

Materials

Instructions

  • Make sure the xylitol is finely ground and not coarse. Grind it in the blender or coffee grinder if necessary.
  • Mix all the ingredients by hand in a small bowl or with a blender until incorporated.
  • Store in a glass jar or squeeze tube and brush as usual.

Notes

  • For easy blender clean-up, add a few drops of soap to the blender and then fill one-third full with warm water. Put the lid on tightly and blend on high. Dump out the suds and rinse well.
  • Storage and Shelf Life: Keep away from very warm areas and don’t allow water to get in the toothpaste jar. For longer shelf life use a clean popsicle stick or other utensil instead of dipping the toothbrush directly into the jar.

How to Store Natural Whitening Toothpaste

When I make toothpaste, each person in our family gets their own jar. This helps prevent bacteria from being swapped back and forth and everyone gets their favorite flavor. We just dip our toothbrushes in the jar but a popsicle stick is another option. A clean popsicle stick can help prevent microbes from growing in the toothpaste. If you’re using essential oils these also have some preservative properties.

Like most of my toothpaste recipes, I like making this in small batches because the shelf life isn’t as long as store-bought. If your family is a lot smaller than mine you could also cut the recipe in half. Be sure to pitch your whitening toothpaste if you notice any off-smell or color.

The shelf life depends on several factors but mine typically lasts for several weeks at least. If you’re not down with the jar, then a squeeze tube like this one is another option.

Have you ever tried natural teeth whitening before? What’s worked for you? Leave a comment and let us know!

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

179 responses to “Homemade Natural Whitening Toothpaste”

  1. nathalie Avatar

    Yes this seems better because coconut oil became hard and difficult to get the paste out of the glass.
    Why you don’t use baking soda here?
    And can you add bentonite clay ?

  2. Samuel Avatar

    it is amazing to read varieties of your homemade product. I wish to learn from you.
    thank you

  3. Paulina Avatar

    I bought calcium in pill format. Can I use this? It says bisglycinate on the bottle….
    Also, how long will this paste be good for? Does it go rancid? Thanks! Love your site!!

  4. LaJones Avatar

    Is there an ingredient that can be added for sensitive teeth, I use sensodyne normally.

  5. Christine Hardcastle Avatar
    Christine Hardcastle

    5 stars
    I have the same question as Larry, I hope someone can answer please. I am in the UK so I couldn’t use the link from Wellness Mama (thanks so much for this recipe!). I have bought calcium carbonate from Amazon UK but when it’s arrived it states that it is not for human consumption only for animals. I suppose I’m not consuming it so does it matter or might I make myself ill? Also the Peppermint oil I bought states it’s not for taking internally, would that be the same?

  6. Larry Avatar

    Hello!! Love the Wellness Mama…..Thank You for your good work. Just received my first shipment of ingredients to make my first batch of toothpaste and have one question about the Calcium Carbonate (from LD Carlson Co.). I was reading that this is used for many purposes including chalk paint and for gardening, so a little concerned about the safety of putting this ingredient in your mouth? Did I get the right stuff?

  7. Alex Avatar

    Are you still suggesting Xylitol ? I read many articles that prevent people to not use it anymore?
    Thanks!

  8. carolina Avatar

    I just bought some MCT and I just realized the one you buy is 100% pure and the one I just bought is 95%… is it okay to use or should I return it.

      1. Erik Avatar

        She’s using the MCT because it stays liquid. The difference is likely that they left behind 5% of some of the other fats. It will still stay liquid at the temperatures you’d be worried about coconut oil solidifying at.

  9. Sherry Avatar

    What is the purpose of MCT oil in this recipe. Reading the benefits from it, it doesn’t seem to have anything to do with helping the teeth by any means. Please educate me before I spend the money on MCT oil as it is really expensive. Thank you, Sherry

    1. Wellness Mama Avatar

      I like it because you get good benefits from the coconut oil component, and it is stable such that it does not solidify/liquify in different temperatures.

  10. Cheryl Avatar

    5 stars
    Ms. Katie, I enjoy your recipes, however, I’m not sure if you’re aware of this or not but Xylitol is toxic to pets, even in small amounts so if any of your followers have pets that follow their children around from room-to-room, you might want to suggest they keep the pets out of the bathroom or at least away from the children while they’re brushing their teeth. We have a little dog that can pick stuff up off the floor faster than you can blink and in this type scenario, it could make for a very, very sick pet. Thank you for your splendid recipes. 🙂

  11. Kitrin Avatar

    Is fractionated coconut oil the same or similar to MCT oil? Also, I have cal-mag powder. Is that suitable as well?

      1. Christy McKenna Avatar
        Christy McKenna

        5 stars
        What is the concern with using cal-mag citrate powder? Will the acid damage my enamel?

  12. Tiffany Avatar

    Love your website and have followed many of your recommendations and recipes. Thank you! We are currently using your remineralizing toothpaste (without the DE). I am concerned about some comments about baking soda being too abrasive. As I have read online the correct way to use baking soda as toothpaste is in solution form (a pinch dissolved in water). Is it considered too abrasive when used in the remineralizing toothpaste?

  13. nancy_p Avatar

    Hi Kate. You mention that your kids eat this paste. Do they swallow it rather than spit after brushing? It seems logical to do that because of all the good, healthy ingredients used, but I wonder if it’s OK to ingest all the stuff is brushed off the teeth? Also do your kids like a mint flavor or do you add an EO that’s more kid-friendly? Is unflavored just “sweet”? My 10 year old won’t even consider any toothpaste that’s mint-flavor. Thanks for sharing!

    1. Katie - Wellness Mama Avatar

      I try to teach them to spit, but I don’t worry as much if they don’t with this kind. My kids like mint, but they also really like orange and grapefruit essential oils.

  14. jan Avatar

    Have you checked out this MCT oil as an option? Just wondering…looks the same as bulletproof but half the price. The one you mentioned does have some negative reviews regarding ingredients.

  15. jan Avatar

    Just wondering about how much this recipe makes? 1/2 cup? 1 cup? Thanks. ;0)

  16. Vicki Avatar

    Question and a caution: The question is, you mentioned that some toothpastes aggravate your thyroid condition. I have a thyroid problem too and have never heard about this, can you tell me more about what ingredient in toothpaste it is that causes the problem, and what the issue is? Thanks.

    Also, the caution: Xylitol is very toxic to dogs. If you are going to do this, PLEASE PLEASE be careful where you store it and make sure the puppies don’t get access. If your kids like to eat this toothpaste, also make sure they know not to feed it to dogs.

    1. Dorinda Avatar

      I was just about to make the same comment about dogs and xylitol, the smallest amount can be LETHAL to a dog. I have two sons who are on special diets from the hospital, one part of which is anti-fungal (no sugars or yeast) and I bought some xylitol which promptly went into dustbin when I found out from my vet how dangerous it was, not worth the risk to my pooch to keep it in the house!
      Love this recipe although I use ordinary coconut oil and a tube, we just run the tube under the warm water tap for a few seconds then squeeze the tube in our hands for a couple of seconds. ????

  17. Nancy Avatar

    Love your site and all your recipes,
    I would like to make the natural mouthwash but am allergic to alcohol,
    Could you recommend a suitable substitute please.
    Thank You

  18. Brandi Avatar

    Most commercial toothpastes have an expiration date. About how long would this toothpaste last? I suppose if you make it regularly though you wouldn’t have the expiration because you would use it up. Thanks!

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating