How Acetic Acid Work in Hair


Before talking about benefits that we will tell you today, what it is, what its properties are, and, of course, its benefits. You will be surprised how much it can do for your hair since it is a powerful ingredient that you can usually get in shampoos to combat dandruff, masks, styling creams, and even waxes.

Acetic acid is also called as methylcarboxylic acid or ethanoic acid. This can be found in vinegar, for this reason, its taste and smell are sour.

This acid is normally used in products in the cosmetology sector. Why? Because it is ideal to preserve the health of your body, skin, and hair.

Caring for our skin and hair is really important, it is your letter of introduction to anyone. The first impression is essential, that's why we will help you preserve it.

This is an ingredient used to combat dandruff since it is a fungus, it is widely used in hair treatments because it removes any residue you get from other products that you use daily and restores the bark of the hair strand, in addition to giving it a special shine.

Physical properties of acetic acid

  • Hygroscopic liquid: It is a compound acid with the ability to attract and absorb moisture from the environment.

  • Colorless: This physical characteristic means that it lacks color and therefore does not reflect light and allows light to pass through without absorbing it. In other words, it is transparent.
  • Pungent flavor and odor: It has that characteristic vinegar flavor and odor.

Chemical properties of Acetic Acid


It is soluble especially in water, however, it can be mixed with other elements such as:

  • Alcohol
  • Ether
  • Glycerin
  • Acetone
  • Benzene
  • Carbon tetrachloride


This substance is easily diluted in various compounds, including:

  • Sulfur
  • The match.

Acetic acid crystallizes at 17 ° C and turns into small cubes, its appearance is similar to that of ice.

Dipole moment:

Generates a permanent dipole of 1.74 D. It is insoluble in carbon sulfide.


  • Eliminates and prevents dandruff
  • Eliminates accumulated oils on the scalp
  • Dissolves impurities
  • Removes residue
  • Brings shine
  • Seals the cuticle
  • Maintains natural moisture and reduces dryness
  • Contributes to hair straightening

When to use it?

When you want to control the pH of your hair. It is important NOT to use it excessively because, although it has many benefits for your hair, it can have negative effects thanks to its acidity, making it become dry, unprotected, and damaged.

To finish, if you have any problem with dandruff, dryness, shine, and residue on your scalp, you can start implementing it in your routine without falling into excess by using Apple Cider Vinegar.

We hope this article has helped you to provide beneficial ingredients to your hair.

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