Baking Soda Shampoo: How It Cleanses

how does baking soda shampoo work

Baking soda shampoo is a natural alternative to commercial shampoos. It's made by mixing baking soda with water and, sometimes, essential oils for fragrance. It's promoted as a way to avoid the additives in commercial shampoos and as a more affordable option.

Baking soda is a base with a pH level of 9. The average scalp has a pH level of 5.5, and the hair shaft has a pH level of 3.67. Baking soda can remove excess oil and product buildup, but it can also strip the hair of its natural oils, leaving it dry and brittle. It can also irritate the scalp.

While some people report positive results with baking soda shampoo, scientific evidence does not support these claims.

Characteristics Values
Purpose Remove excess oil and buildup, soften hair, restore shine
Effectiveness Some people report positive results, but scientific evidence does not support them.
Safety May cause skin irritation and hair damage.
pH level Baking soda has a pH level of 9, while the average scalp has a pH level of 5.5.
Alternative Clarifying shampoo

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Baking soda can remove excess oil and buildup

Baking soda dissolved in water can remove excess oil and buildup from hair. This is because baking soda is a basic substance that can neutralise acids and dissolve dirt and oil residue. It is also a gentle abrasive that can act as an exfoliant, removing dry skin from the scalp.

However, baking soda has a high pH level of 9, while the average scalp has a pH level of 5.5. Research shows that using a product with a high pH level can irritate the protective layer of the skin and increase static electricity and friction between the hair fibres, leading to frizz and damage.

Therefore, while baking soda can be effective at removing excess oil and buildup, it should be used sparingly and followed by an acidic rinse, such as apple cider vinegar, to restore the scalp's natural pH balance.

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Baking soda can restore shine

Baking soda is a popular alternative to commercial shampoos, with many people reporting that it restores shine to their hair. However, there is no scientific evidence to support this. In fact, research suggests that baking soda can cause hair damage and skin irritation.

Baking soda has a pH level of 9, while the scalp has a pH level of around 5.5. This imbalance can irritate the protective layer of the skin and decrease the skin's fat content. Over time, baking soda can strip the hair of its natural oils, causing dryness, dullness, and breakage.

However, some people with very oily hair have found that baking soda helps remove excess oil and buildup, leaving their hair clean, shiny, and soft. Baking soda's alkaline properties can neutralise acids and eliminate odours, and its abrasive texture makes it an effective exfoliant for removing dry skin from the scalp.

If you want to try baking soda as a shampoo, it is recommended to do so with caution. It should not be used as a daily shampoo, as it can be highly abrasive and may damage the hair cuticle. Instead, it can be used as a weekly treatment or on days when your hair needs a deeper clean. After using baking soda, it is important to restore the pH balance of your hair and scalp. This can be done by following up with an apple cider vinegar rinse, which has a lower pH level than the scalp.

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Baking soda can be used as a hair colour scrub

Baking soda is a common household item that can be used to lighten your hair and remove hair colour. It is a powerful cleansing agent that can remove product buildup on the hair and scalp. However, the high alkalinity of baking soda can also leave hair dry, frizzy, and brittle. It is essential to note that baking soda does not contain moisturising ingredients found in shampoos and conditioners. Therefore, it is crucial to add water and dilute the baking soda before applying it to the hair or scalp.

Baking soda can be used on its own or combined with other household items to eliminate hair dye. One way to use it is to create a paste by mixing one teaspoon of baking soda with a small amount of water. Gently massage this paste over your hair and let it sit for 15 to 20 minutes, then rinse or wash your hair. Another method is to mix baking soda with hydrogen peroxide, creating a paste with two teaspoons of baking soda and one and a half teaspoons of hydrogen peroxide. Apply this paste evenly over your hair and leave it for an hour if you have dark hair or 30 minutes if you have lighter hair, then rinse with cold water.

Baking soda can also be mixed with an anti-dandruff shampoo to speed up the hair lightening process. Combine two tablespoons of baking soda with two tablespoons of shampoo and apply the paste evenly to your hair. Let it sit for five to ten minutes before rinsing.

While baking soda can be an effective hair colour scrub, it is important to use it sparingly and not as a replacement for your regular shampoo. It can be too drying for the hair if used frequently. It is also crucial to perform a patch test before using baking soda on your hair and scalp to ensure you don't have an allergic reaction.

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Baking soda can be used as a clarifying agent

However, baking soda has a high pH level of 9, while the average scalp has a pH level of 5.5. Research shows that products with a high pH level can irritate the scalp and increase static electricity and friction between hair fibres, leading to frizz and damage. Therefore, while baking soda can be an effective clarifying agent, it should be used sparingly and may not be suitable for all hair types.

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Baking soda is a natural ingredient

Baking soda, or sodium bicarbonate, is a natural ingredient with a wide range of household uses. It is a salt composed of a sodium cation (Na+) and a bicarbonate anion (HCO3-) and is often found as a fine powder. Its natural mineral form is nahcolite, though it is more commonly found as a component of the mineral trona.

Baking soda is a popular ingredient in baking, where it acts as a leavening agent, reacting with acids like vinegar or lemon juice to produce carbon dioxide and cause dough to rise. It is also used in cooking more generally, such as in fried foods, where it reacts with acids or heat to release carbon dioxide and create a characteristic texture.

Beyond the kitchen, baking soda is a versatile cleaning agent. It can be used to clean countertops, tiles, tubs, sinks, ovens, and silverware. It is also an effective odour neutraliser, eliminating particles rather than simply masking their smell. It can be used to freshen fridges, carpets, laundry, flowers, and shoes.

Baking soda also has health and beauty applications. It can be used as a mouthwash, to whiten teeth, and to treat canker sores. It may also help treat heartburn by neutralising stomach acid. Some athletes use it as a supplement to improve exercise performance, and it can be used to soothe itchy skin and sunburns.

In summary, baking soda is a natural, versatile, and inexpensive ingredient with a wide range of applications in and out of the kitchen.

Frequently asked questions

Baking soda shampoo shouldn't be used as a daily shampoo. It has a pH of 8.1, making it slightly alkaline. Ideally, hair should be 5.5 to be its best. Using baking soda as a shampoo can open the cuticle and strip the hair, so it shouldn't be part of your everyday routine as it can be highly abrasive.

Baking soda shampoo is not recommended for people with dry hair. It may leave both hair and scalp super dehydrated, dry, and dull. It can also make colour fade out. For dry hair, or someone with a build-up of sebum, products, summer beach residue, sweat, or sunscreen, a clarifying shampoo with key fatty acids of coconut, avocado, or a peppermint avocado scrub is recommended.

Baking soda contains no parabens, sodium lauryl sulfate, diethanolamine, dyes, or fragrances like many shampoos on the market. Instead, it is made of a single, all-natural ingredient: sodium bicarbonate. Baking soda is a basic substance that can neutralise acids, which is why it is useful for eliminating odours. It can also dissolve dirt and oil residue and is a gentle abrasive that can act as an exfoliant.

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