Baking Soda for Hair; Is It the Right Choice?


In a study, it was seen that an alkaline soap (9.5 pH) drastically reduced the skin’s fat content and had also tended to cause the irritation of the epidermis.

Research also tends to show that products with a higher pH could increase hair damage, frizz, irritation, cuticle damage.

Now, it may seem like you are going through a lot of articles that allegedly are telling you to use baking soda. However, mostly this evidence has been self-reported and nothing actually is based on a scientific ecosystem.

However, it is truly possible for the chemical to produce/impart its benefits whilst the initial period, however, as the usage time interval increases, the high pH buildup dries out the scalp and even long- term use could potentially stip your hair of its natural oils and cause irritation.

How to Use?

Although there have been several methods of using baking soda. However, the internet has been raging around the no-poo method that recommends using baking soda in the form of scrub and an apple cider vinegar rinse to rebalance your scalp’s pH level.

However, the problem with the no-poo method is that it doesn’t balance your scalp’s pH level. In the retrospective, it may cause stress on the scalp and may lead to dry hair. However, it is recommended that you try this method after a path test and only for a week to wash away your build up over the months.

Note: Avoid this method if you have dry/brittle hair, color or treat your hair chemically, straighten your hair.

Using baking soda directly without dilution may result in hair damage. An effective shampoo can be made using baking soda.


  1. Dilute the soda by mixing it with water. A recommended dilution is to use three portions of water for every part of baking soda.
  2. However, the proportion can be varied for longer hair. The simple trick is to use more baking soda if you have long hair.
  3. Apply this mixture to your scalp. First, massage your scalp a little bit. Then apply the mixture down the hair. Do not rub ends. It may cause split hair ends.
  4. Leave the mixture on the scalp for a couple of minutes.
  5. Wash off the mixture using warm water. Baking soda can disturb your scalp’s PH balance.
  6. To avoid this issue, create a mixture of ACV with water. The recommended proportion is 1:4 for ACV to water.
  7. You may add essential oils to the mix. These oils boost treatment. They also reduce vinegar’s smell.
  8. You may use lemon juice instead of ACV. Close your eyes tightly. The mixture can irritate your eyes.
  9. Apply the mixture to your hair. Ensure that your hair is wet when applying.
  10. Rinse the mixture off with cold water.

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