7 Natural Uses for Baking Soda

Seven natural uses for baking soda

There are dozens of household uses for baking soda. It is an ingredient I order in bulk (from here) and use often in cleaning, beauty recipes, detox baths and more.

What is It?

Baking soda or sodium bicarbonate is a highly alkaline salt with dozens of uses. It has a slightly bitter, salty taste and is often used in baking for its ability to react with an acid to create carbon dioxide gas, which creates “fluffiness” in the finished recipe.

Baking Soda vs Baking Powder

As anyone who has ever tried to substitute in a cookie recipe knows, sodium bicarbonate is not the same as baking powder (also often used in baking) as baking powder contains cream of tartar, the acid or leavening agent that makes creates the chemical reaction when mixed with water.

To help avoid baking confusion, just remember that baking powder can be used on its own and baking soda should only be used in recipes with an acid or leavening agent that it can interact with.

Is it the same as Washing Soda?

In short… NO!

While baking soda can be used interchangeably with baking powder in recipes with only a flat cake as a result, washing soda (sodium carbonate)  is chemically much different and should be used in washing, cleaning and household uses but not in food or baking.

To oversimplify a bit, the difference between baking and washing sodas is water and carbon dioxide, but then again, the difference between water and hydrogen peroxide is just an oxygen group and it certainly isn’t recommended to drink one of those!

Chemically, sodium bicarbonate is NaHCO3 (1 sodium, 1 hydrogen, one carbon, and 3 oxygen molecules) while washing soda’s chemical makeup is Na2CO3 (2 sodium, 1 carbon, and 3 oxygen molecules). Both are alkalais, meaning the react with acids, and both are commonly used to absorb odors.

The reason that washing soda is not used in baking and cooking is that because it is stronger, it often reacts too strongly with the acid in the recipe, changing the taste or texture dramatically.

This chemical difference means that washing soda is stronger, making it excellent for things like stain treating, homemade laundry detergent and all purpose cleaner.

Uses for Baking Soda:

There are literally hundreds of uses for this naturally occurring alkaline salt, but these are my favorites:

1. Natural Oven Cleaning

For a highly effective inexpensive oven cleaner, simply sprinkle baking soda on the bottom of the oven, spray or sprinkle with water until it forms a paste and leave for several hours. Stuck on grease and burnt on food wipes right off. Full instructions here.

2. Homemade Deodorant

Baking soda and a few other natural ingredients like coconut oil and shea butter make an easy natural deodorant that works better than most commercial ones. Here is the recipe.

3. Scouring Powder

Baking soda, borax and salt make an effective and natural scouring powder that takes even the toughest stains our of tubs and floors. Here is the recipe.

4. Detox Baths

When combined with a couple of other ingredients, baking soda is a great addition to a detox bath that helps pull toxins from the body. This also helps relieve sunburn! Just add 1/2 cup of baking soda to a warm bath or combine with other ingredients for a detox bath. Here is the recipe.

5. Homemade Toothpaste

Baking soda is one of the ingredients in a simple homemade toothpaste that keeps teeth clean and smooth without being too abrasive. Here is the recipe for homemade toothpaste or homemade tooth powder.

6. Facial Scrub

A paste of baking soda and water makes a natural and gentle exfoliator for the face. Just make a paste by adding a little water to a tablespoon of baking soda and massage in to the face for 10-20 seconds (gently) before rinsing with warm water. Because this mixture is so alkaline, this isn’t recommended daily and is better as an occasional exfoliator.

7. Natural Antacid

I have a relative who swears by 1/4 tsp of baking soda in a glass of water to neutralize heartburn or indigestion.

Other Household Uses + Tips:

  • Here are 19 other cleaning tips using natural ingredients.
  • Scrub or soak hair brushes in a mixture of baking soda and warm water to degrease and clean.
  • Use the same oven cleaning method above to get pans with stuck on grease clean.
  • I’ve thankfully never had to use it, but my grandmother swore by keeping it by the stove in case of grease fires.
  • Dab a little mixed with water on a bug bite or itch to ease the itch.
  • Drop some in the garbage disposal with the rind of a fresh lemon and run to freshen.
  • Soak toothbrushes in 1 Tablespoon dissolved in water for 2-4 hours and “rinse” with hydrogen peroxide to kill germs. I especially like to do this after someone has been ill.
  • Use in place of salt for icy sidewalks

How do you use baking soda? Share your tips below!

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Reader Comments

  1. Great tips! I use it mixed with water to form a paste to put on bug bites to reduce itching and swelling. Works instantly.

  2. Thank you for posting other great uses for baking soda. I use baking soda as a regular facial cleaner wash and I love it!

    • I have used it on my face as well amd it works just as well as a microdermabration kit from mary kay that I got as a sample. Use alone amd make a past a few times a week and then mix it in your facial cleanser daily. I swear by it as well! Great tips

    • Does it work for oily skin?

  3. Can’t wait to try the homemade deodorant. Thanks!

  4. I like using it to clean out drains – sprinkle bicarb soda in, then pour vinegar in, then leave for an hour and pour boiling water down the drain. Handy if you use coconut oil as toothpaste 🙂

  5. Yay, when in doubt I just throw baking powder at something. I didn’t know about letting the paste sit in the oven, though. That should make my next oven cleaning session much easier.

  6. in my country we definitely use baking soda for indigestion and especially to ease stomach pain after a night of excess drinking,.. so your relative is right about this.

  7. I wash my hair with baking soda.

    • I use baking soda to wash my hair; 1/2 tablespoon soda in a cup warm water. Work through hair & massage scalp. I have short hair. Long hair might require more. Rinse. Use 1 tablespoon apple cider vinegar in 1 cup water for rinse. Let sit on hair a few minutes and rinse. No dandruff or itchy scalp.

  8. Here’s my baking soda story. I made sloppy joes in my crock pot. I left to take my youngest son to choir practice. My other 2 sons forgot to turn the crock pot down to warm. I got back home to find that my crock pot now had burnt on sloppy joe. I tried soaking it for a few days(trying to avoid it). It finally hit me to try and clean it with baking soda. I put the baking soda in there with just enough water to make a paste. It came right off. AMAZING stuff!! No nasty smells or toxins.

  9. Thanks for this post. I regularly use and love the detox bath, face exfoliate and toothpaste. Another use is carpet stains, especially red wine. Blot up as much of the spill as possible until your towel comes up clean, and then sprinkle A LOT of baking soda on the stain. I also use it for oil stains on clothing, as soon as I spill. The baking soda pulls the oil out of the clothes.

  10. I use it to clean the blue ring around my tub, and I don’t even need to add borax or anything! It works so well.

    I don’t like the gooey-ness of homemade deodorant (although I may attempt it again), however Miessence makes a really effective baking soda deodorant with aloe vera, which I recommend.

  11. A local hairdresser recommended not to use shampoo, but to use baking soda instead! He explained it could be used as a paste or just to put your wet hand into the dry baking soda and rub on scalp and to use conditioner after. He said it lowered the amount of grease in your hair too and that this should allow you to [eventually] only have to wash your hair once a week. I’d recommend only doing this every other time you wash your hair as it feels a little funny at first. I decided to give it a shot as I’ve had the hardest time keeping my hair looking clean – it used to look greasy after 24 hours. But with the baking soda, so far, I can go two days with confident, silky hair without it looking oily.

  12. I add to the laundry to remove urine smell from clothes

  13. Do you have a preference on brand of baking soda? Is Arm & Hammer acceptable?

      • From where?

    • Arm & Hammer is actually the best and Original

  14. Great post. I used to brush my teeth with baking soda and the results are amazing-white teeth. Now I use it as a foot soak. It’s great to get rid of dry skin.

  15. Can you recommend a brand for baking soda? Some have a fishy smell when they get wet…
    It has been a blessing for deodorant! Works better than any store-bought one I’ve tried (and I’ve tried ’em all) and doesn’t stain clothes! Most importantly, there are no excess chemicals.

  16. I’m really surprised that you’re promoting baking soda for skin use.

    • I use baking soda on my face in order to help reduce acne scarring. I have definitely noticed a difference since I started using it.

  17. I just recently found your website and absolutely love it! Could you tell us which baking soda you use? I thought that I read somewhere that Arm and Hammer has aluminum in it?!?! Thanks so much for all of the great info!

  18. Yes, with baking soda we can do more for our health (body care), for the environment (cleaning with baking soda) and even save the world from the pollution. Thanks for your contribution.

  19. My neighbor, while cleaning my pool upset a nest of bees, that came after him in a swarm and stung him with a ferocity, I remembered my mother putting baking soda on bee stings, so I ran to my cupboard after hosing him down and plastered the powder all over him. He was covered with stings and baking soda as he motored home in his golf cart. He was in his 80’s and when I went to check on him. He was smiling, in his pool enjoying a glass of wine. I was told later that the venom had been heading to his heart and the quick remedy of soda had saved his life.

  20. Baking soda deodorises carpets, like febreeze.
    It sucks up odours wherever you sprinkle it.

    It also puts out oven-fires of oil. A safe fire extinguisher.

    And, it dissolves the skins of chick-peas when you boil them. It softens water.