Sodium Bicarbonate In Soap: What You Need To Know


The Benefits of Sodium Bicarbonate in Soap

Sodium bicarbonate, also known as baking soda, has been used for centuries in various household and personal care products. In recent years, it has become a popular ingredient in soap due to its numerous benefits for the skin. One of the main benefits of sodium bicarbonate in soap is its ability to exfoliate the skin. It works by gently removing dead skin cells and unclogging pores, leaving the skin smooth and refreshed. Another benefit of sodium bicarbonate is its ability to balance the pH level of the skin. This is important because the skin has a slightly acidic pH, and using products that are too alkaline can disrupt this balance and cause irritation.

How Sodium Bicarbonate Works in Soap

Sodium bicarbonate is a natural alkaline compound that reacts with acids to produce carbon dioxide. In soap, it is added to the mixture during the saponification process, where it reacts with the fatty acids in the soap to produce carbon dioxide gas. This creates a light and fluffy texture in the soap, making it easier to lather and spread on the skin. It also helps to neutralize any excess alkali in the soap, making it gentler and more soothing to the skin.

The Different Types of Sodium Bicarbonate Soap

There are several different types of sodium bicarbonate soap available on the market, each with its own unique properties and benefits. One popular type is exfoliating soap, which contains small particles of sodium bicarbonate to help gently scrub away dead skin cells and unclog pores. Another type is moisturizing soap, which contains added oils and butters to help hydrate and nourish the skin. This type of soap is ideal for those with dry or sensitive skin.

How to Use Sodium Bicarbonate Soap

Using sodium bicarbonate soap is easy. Simply wet the soap with warm water and lather it up in your hands. Apply the lather to your skin, massaging it in with gentle circular motions. Rinse off the soap with warm water and pat your skin dry with a soft towel. For best results, use the soap on a regular basis as part of your daily skincare routine.


Sodium bicarbonate is a versatile and beneficial ingredient in soap, providing gentle exfoliation and balancing the pH level of the skin. With its numerous benefits, it’s no wonder that sodium bicarbonate soap has become so popular in recent years. Whether you’re looking for an exfoliating soap to scrub away dead skin cells or a moisturizing soap to hydrate and nourish your skin, there’s a sodium bicarbonate soap out there for you. So why not give it a try and see the difference it can make to your skin?