DIY Toothpaste!

Natural Toothpaste Making


Although not a recent invention, homemade or natural toothpaste has again come to the fore with the ‘plastic free’ movement that is currently sweeping the globe. DIY toothpaste has been on my blog topic list for a while, so I thought now would be a good time to share thoughts and recipes.

Conventional toothpastes are sniffed at by a range of folk, from zero-wasters to health conscious moms to big-corporation skeptics. The reasons vary: there is the obvious plastic tube waste issue; there are those who dislike fluoride and the chemicals found in toothpastes, and there are even those who believe dentists who recommend using fluoride toothpaste are on the payroll of the giant toothpaste companies, to name a few.

A huge concern in toothpaste is microbeads. These are miniscule plastic ‘beads’ usually made of polyethylene, found in body washes, soaps and in toothpaste as exfoliants, colorants and texture. Microbeads are so small that they can’t be caught by water filter systems and they land up in water bodies and oceans. Fish mistake them for food and ingest them, and in turn humans can ingest the plastic. Microbeads in toothpaste can also get stuck in our mouths and act as a trap for bacteria; they may even be a cause of gum disease. The little bits of plastic soak up not only bacteria but all kinds of toxins, pesticides, phthalates and heavy metals on their journey, which wind up in the stomachs of sea animals and humans. Yuck!

Thankfully, there are some great DIY toothpaste recipes out there, which eliminate all of the above issues. They contain only natural ingredients, are free of chemicals, generally safe to swallow (don’t swallow on purpose, but if it does happen, don’t worry), contain no artificial sweeteners, colourants or flavourants, and don’t pollute the environment. So if you want to try some alternatives, consume less plastic waste and go chemical free, read on!

The point of toothpaste is to give your toothbrush (by the way, I hope you’re using a bamboo one and not plastic!) something to brush into your teeth to help clean, polish and whiten. A good toothpaste needs some ultra fine granules to polish away plaque, something that gets rid of bacteria and balances your mouth’s pH, maybe a probiotic to add good bacteria to your mouth, an ingredient to remineralise teeth and delay decay, something to freshen the breath and a whitening agent (optional as any stains should be removed by polishing).


Here are a list of common ingredients in DIY toothpastes, as well as their pros and cons:

Baking soda is alkaline, pH balancing, a gentle stain remover and reduces periodontal pathogens. Some dentists say it is abrasive on your teeth, others say it's fine. Use smaller amounts if you are worried.

- xylitol is a naturally occuring sugar alcohol. It is remineralising and can reduce cavity formation. Unlike sugar, it is not converted to tooth-decaying acids in the mouth. It actually reduces bacteria in the saliva. Again, some dentists say it's a no no, others say it's fine.

- Stevia is an alternative to xylitol and many prefer it. It is a sweetener extracted from the leaves of the stevia plant and completely natural.

Bentonite clay is a mild abrasive, detoxing and remineralising. It is also alkaline. If using, make sure you use a non-metal mixing utensil.

Himalayan salt is pH balancing and healing. It can yield a very salty tasting toothpaste though!

Peppermint essential oil is fresh and antibacterial.

- Other essential oils that are good for toothpaste are  tea treeclovecinnamon, spearmint, myrrh and  orange.

-   Coconut oil reduces streptococcus mutans bacteria.

Cacao powder/nibs are pleasant tasting and can whiten teeth. It is a mild abrasive and loaded with trace minerals and nutrients.

-   Cinnamon is also a pleasant tasting addition.

- Activated charcoal is for whitening. It also detoxes and draws out toxins. Some say it may grind your enamel down, so gently smear over your teeth instead of brushing.

Diatomaceous earth is a mild abrasive and contains trace elements.

- Fluoride strengthens teeth, but there are those who consider it a poisonous chemical. To me, the research wins: fluoride is naturally occuring, is beneficial to teeth and prevents decay; however the problem arises with exposure to too much fluoride.

- Calcium and magnesium for added remineralising.

- Various other minerals and probiotics for helping along the good bacteria in your mouth. If using probiotics, go for the FOS (Fructooligosaccharides) probiotics.


Your basic baking soda toothpaste recipe contains baking soda, coconut oil and some essential oils for taste and freshness. You can then start to add in extras such as probiotics, bentonite clay, cacao, a sweetener like stevia or xylitol and minerals such as calcium and magnesium, if you wish.

Here are some recipes to get you started!


Simple Baking Soda Toothpaste

4 T  coconut oil

2 - 4 T  baking soda, or do half baking soda, half salt

1 T  xylitol or stevia (optional)

20 drops  cinnamon or  clove essential oil (optional)

20 drops peppermint (optional)

Glass jar

Mix together and use a small amount to brush your teeth twice daily.


Bentonite Clay Toothpaste

2 T  bentonite clay

1 T  baking soda

1 T  coconut oil, melted

1 tsp  xylitol or stevia

½ tsp  Himalayan salt

5-10 drops peppermint essential oil

Some water to blend it all together

Using a non-metal utensil, mix it all together. Use a small amount and brush twice daily.


Spicy Toothpaste (for those who would enjoy a taste experience while brushing their teeth)

6 T  coconut oil

½ tsp cacao nibs

4 tsp  bentonite clay

Probiotic powder

½ tsp  baking soda

2 ½ tsp  xylitol or stevia

½ tsp  cinnamon powder

1 ½ tsp  ginger powder

½ tsp  vitamin E oil

6 T water

Combine all the dry ingredients together, then add the water to make a paste. Finally add the oils (coconut and vitamin E). Store in a glass jar.


Activated Charcoal Toothpaste

2 tsp activated charcoal

3 tsp calcium carbonate

1 tsp  bentonite clay

2 ½ tsp  xylitol or stevia

2 tsp  coconut oil, melted

4 tsp distilled water

Blend all the dry ingredients together. Add the water to form a paste, then add the coconut oil. Store in a glass jar in the fridge. To use, either brush as normal, or smear it over your teeth and leave on for 15 mins, then brush off.


If you want to get into the practical but slightly icky side of the internal workings of your mouth, saliva is how teeth remineralise. That’s why it's so important to have healthy bacteria and a good pH level in your mouth. Having enough nutrients and trace minerals in your body and saliva is vital. Saliva reduces the bacteria that cause decay and helps balance pH levels. Here are some recipes to help you help your saliva!


Remineralising Toothpaste

5 tsp calcium powder

1 tsp  diatomaceous earth

2 tsp  baking soda

3 tsps  xylitol or stevia (optional)

3 - 5 tsp  coconut oil

Mint, cinnamon, orange or myrrh essential oils for taste (optional)

Mix dry ingredients together, then blend with the coconut oil. Lastly, add the essential oils if using. Store in a jar.


Remineralizing Tooth Powder (with optional baking soda)

¼ c  bentonite clay

3 T calcium powder (if you don’t have, crush up some calcium supplement tablets)

1 T  baking soda (optional)

2 T  dried mint leaf powder or peppermint (optional)

1 T cinnamon  powder

1 tsp  clove powder

1 T  xylitol or stevia

Essential oils for taste: peppermint, cinnamon, spearmint (optional)

Mix everything together and store in a jar. Makes about ¾ cup. To use, wet your toothbrush, dip in the powder and brush like normal.



pH Balancing Mouthwash

½ tsp calcium carbonate

¼ tsp  baking soda

¼ tsp  xylitol or stevia

½ tsp blue green algae

1 c water

Mix together and store in the fridge. It will last for 2 weeks. To use, swish a tablespoon around in your mouth.


Disclaimer: Dental care is so much more than just the type of toothpaste you use, it is also about how correctly you brush your teeth, floss and eat. Taking care of your oral health is important so please do consult your dentist if you have any concerns about using natural toothpaste.