Does keratin treatments help with hair growth?

Keratin treatments are extremely popular. They’ve been on the market for years, but somehow they are always trendy. There are a bunch of reasons behind that: keratin treatments create a layer around the strands, replenishing proteins. It results in super straight, sleek, shiny and smooth hair.

Besides, there are many beliefs that surround this treatment. One that is really popular and the reason many people look for keratin is that this therapy helps with hair growth. But is it true or is it just an illusion? That is what you are going to find out in this article!

What is keratin treatment

It is a chemical treatment that replenishes protein to hair. If done by a good professional, with good products and taking a good aftercare, it is only beneficial to hair. It improves the hair look and keratin, its main ingredient, is also the main ingredient that composes our hair cuticles. Recharging this protein repairs and prevents damage.

How does hair grow?

The hair growth process starts under the skin. The scalp’s blood travels to hair follicles and delivers oxygen and nutrients to it. This allows hair to develop and grow. The growth starts happening from the root and goes until the bottom.

Does keratin treatment influence hair growth?

No. Many women have the impression of a bigger hair growth after taking a keratin treatment, but this is only an optical illusion. This therapy seals the hair cuticles and makes the texture straighter, and as a result, the hair appears to be longer – even though the actual length doesn’t change.


Benefits of keratin treatment

There is no magical recipe: keratin treatments really don’t change or improve hair growth. But that doesn’t mean this treatment doesn’t have its advantages – actually, it provides several benefits. Check some of them:

  • Shinier hair
  • Glossy and fuller effect
  • Frizz reduction
  • Easier hairstyling
  • Damage prevention
  • Breakage reduction and prevention


How to improve hair growth

There is no magical recipe when it comes to hair growth. The speed that at which our hair grows is mostly determined by our genetics. However, some habits and tips can help you achieve some better results. Here are some of them:

Massage your scalp

Since the blood circulation in our scalp directly affects hair growth, stimulating it will provide you amazing results. Massage your scalp with your fingertips twice a week before going to sleep. You can add some vegetable oil (such as coconut oil) to nourish and feed your hair even more. 

Keep a balanced diet

Our follicles need nutrients for healthy growth. The best and most effective way to achieve it is keeping a balanced diet. Try to consume food items that are rich in vitamins and minerals. Fruits and vegetables are the best sources of it. Plus, avoid excessive sugar, sodium and carbonated drinks.

Invest in shampoos

Massaging the scalp stimulates the growth – and shampoo is a hair product that must be applied and massaged directly on the scalp. That means that choosing a good and nourishing shampoo might be really helpful if your goal is super long locks.

Plus, some specific ingredients are known for giving extra help; for example caffeine and biotin.


Even though keratin treatments don’t change your hair growth speed, they make hair look super glossy. However, if your main goal is super long hair, the best formula can only be dedication and patience. 

If you are looking for keratin treatments, nourishing shampoos and other hair treatments, take a look at Metro Brazil’s website: we have the best authentic Brazilian products!

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