Água oxigenada no cabelo, como usar? Dicas para não prejudicar os fios

Hydrogen peroxide on hair, how to use it? Tips to avoid damaging your hair

Beauty

Before using hydrogen peroxide on your hair, find out more about the appropriate volume for your color, as well as the product’s properties.

Knowing how to apply hydrogen peroxide to your hair to color and lighten your hair is very important. In fact, not knowing how to apply the product correctly means your hair may suffer damage and become fragile.

Firstly, it is important to pay attention to the volumes of hydrogen peroxide and the differences between them, because this information indicates how much the product will open the hair cuticle. For example, if your hair is dark or if you want to achieve a lighter tone, it is recommended that you use higher volumes like 30 or 40.

Furthermore, to explain the subject better to you, we, at Women’s Area, have prepared a guide on how to use hydrogen peroxide on your hair. In addition, we have separated some information about volumes and chemical properties present in the product so that there are no doubts before applying it.

How to use hydrogen peroxide on your hair?

Imagem: Harpers Bazar

As previously stated, the first step in learning how to apply hydrogen peroxide to your hair is to understand the appropriate volume for your hair. The greater the volume indicated on the packaging, the greater the concentration of hydrogen peroxide in its formulation, that is, the greater the product’s ability to open the hair cuticles and lighten them.

Furthermore, another important step when using hydrogen peroxide on your hair is to look for a quality product. In fact, products that are often too cheap or of dubious origin can cause serious damage to the hair, even causing a chemical cut.

Without further ado, let’s go step by step on how to apply the product to your hair.

  1. First, mix 1 measure of bleaching powder with 1.5 of hydrogen peroxide, until it reaches a homogeneous consistency;
  2. Soon after, apply hydrogen peroxide to your hair, section by section;
  3. Let the mixture act until it reaches the desired color. However, it is important to remember that it is not recommended to leave the product in your hair for more than 30 minutes;
  4. Finally, rinse your hair with water and wash normally with the help of shampoo and conditioner.

Important: As we always recommend, look for a professional to carry out this procedure, as it is a process that can damage the hair if done incorrectly.

Volumes

Hydrogen peroxide on hair, how to use it?  Tips to avoid damaging your hair
Image: IH Bahia

The volumes of hydrogen peroxide can vary from 10, 20, 30 or 40. Understand more about each of them and find out which is best for you:

  • 10 volumes: This is the lowest volume, so it is not as aggressive for the hair. It is recommended for those who want to lightly lighten their hair or just tone it.
  • 20 volumes: This volume is the most suitable for coloring gray hair, changing the reflection or darkening the hair. On brown hair, it lightens, for example, up to 2 tones.
  • 30 volumes: This hydrogen peroxide is recommended for those who want to lighten 2 to 3 tones;
  • 40 volumes: 40 volume hydrogen peroxide is the strongest of all and is recommended for reaching up to 4 tones lower. Furthermore, it is recommended that this volume be handled only by professionals, as it is very aggressive with the hair.

Hydrogen peroxide in hair – Frequently asked questions

Is hydrogen peroxide on hair bad? According to dermatologists, using the product on your hair incorrectly can cause several risks to your hair, such as breaking the hair fibers, causing stains, split strands and leaving the scalp and ends looking dry and burnt.

However, when applied by a professional and carrying out daily care and hydration, there is no risk to hair health.

Does hydrogen peroxide only work on virgin hair? True! You know that popular saying that “paint doesn’t lighten paint”? So, this also applies to oxygen bleaching. Therefore, if you have colored hair, it is recommended that you strip it.

How to avoid the negative impacts of hydrogen peroxide? Hydrogen peroxide is a strong product, therefore, it is recommended that some precautions be taken after using the product.

One tip from Àrea de Mulher is to establish a hair schedule. In other words, create a hair care routine that combines three stages: hydration, nutrition and restoration.

Does ammonia enhance the effect of hydrogen peroxide on hair? Yes! Ammonia is a substance present in most bleaching powders. So, if the powder you are using contains ammonia, opt for a smaller volume of hydrogen peroxide.

How long do you leave hydrogen peroxide on your hair? Ideally, the product should not remain in the hair for longer than 30 minutes.

Does hydrogen peroxide alone lighten hair? No! Only when mixed with a bleaching powder.

So, what did you think of this article? Take the opportunity to also check out: Root touch-up – How to touch up your hair at home.

Sources: All Things Hair, Beauty Color, Extraordinary beauty.

Image sources: Harpers Bazar, Ih Bahia, I Want Much,