Baking Soda Natural Deodorant

Is Baking Soda the Same as Bicarbonate of Soda?


In the world of baking, cleaning, and personal care, two terms often cause confusion: baking soda and bicarbonate of soda. The question that arises is, "Is baking soda bicarbonate of soda?" This article aims to clear up this confusion and delve into their uses, particularly in natural deodorants.

Understanding Baking Soda and Bicarbonate of Soda

Baking soda is a white crystalline powder that is commonly used in baking as a leavening agent. It reacts with acidic components in batters, releasing carbon dioxide which causes expansion and gives baked goods their characteristic texture.

On the other hand, bicarbonate of soda is a term more commonly used in the UK and Australia to refer to what Americans call baking soda. So yes, baking soda and bicarbonate of soda are indeed the same thing. They both refer to Sodium Bicarbonate (NaHCO3), a naturally occurring compound that appears as a fine powder.

The Science Behind It

The chemical formula for both baking soda and bicarbonate of soda is NaHCO3 - Sodium Hydrogen Carbonate. When this compound comes into contact with an acid (like vinegar or lemon juice), it produces carbon dioxide gas. This reaction is what makes your cakes rise when you bake them.

In addition to its culinary uses, sodium bicarbonate has various household applications due to its ability to neutralise odours and break down grease and grime.

Baking Soda/Bicarbonate of Soda in Natural Deodorants

Now that we have established that baking soda is indeed bicarbonate of soda let's explore one specific use: natural deodorant.

Natural deodorants have gained popularity over recent years due to growing concerns about chemicals present in traditional antiperspirants such as aluminium compounds, parabens, and triclosan. Baking soda, or bicarbonate of soda, is a key ingredient in many natural deodorants due to its odour-neutralising properties.

How Does It Work?

Baking soda works as a natural deodorant ingredient by neutralising the bacteria that cause body odour. When we sweat, the bacteria on our skin break down the sweat into acids, resulting in an unpleasant smell. Baking soda can neutralise these acids due to its alkaline nature, effectively eliminating the odour.

Moreover, baking soda absorbs moisture from the skin, making you feel drier and less sweaty. This is particularly beneficial for those who live in hot climates or lead active lifestyles.

Is It Safe To Use?

While baking soda is generally safe for most people, some may experience skin irritation or develop a rash due to its alkaline nature. It's always recommended to do a patch test before applying any new product to your skin.

If you have sensitive skin or are prone to allergic reactions, there are baking soda-free natural deodorants available on the market that use other ingredients like arrowroot powder and cornstarch to absorb sweat and neutralise odours.


In conclusion, baking soda and bicarbonate of soda are indeed the same thing - just different names for the same compound used widely in cooking, cleaning, and personal care products like natural deodorants. Its ability to neutralise odours makes it an effective ingredient in natural deodorants.

However, as with any skincare product, it's essential to test it on your skin first before regular use. If you find that baking soda-based deodorants aren't right for you due to sensitivity issues, there are plenty of alternatives available that can provide similar benefits without causing irritation.

So next time when someone asks "Is baking soda bicarbonate of soda?" or "Can I use it as a natural deodorant?", you'll know exactly what to say!

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