Top & Best Nail Strengthener Review 2021 – How to Select Ultimate Buyer’s Guide

Nail Strengthener: How to choose the best in 2021?

Having long, strong and beautiful nails is the dream of many women. However, several problems can harm them and a good solution to solve them is the nail fortifier, a product we are going to talk about here today.

Developed to make nails stronger and less likely to break, the nail strengthener exists in several versions. It consists of vitamins and other components that act on the health of nails, and if you are looking for one of these, just continue with us to know everything about this product.

First, the most important

  • There are basically two versions of the nail fortifier: those made with natural fibers and those made with formaldehyde.
  • There are options of different brands and many have the same applicator as a common enamel, which facilitates its application.
  • The nail fortifier must be used alone or before the nail polish and the frequency with which it should be applied varies between the options.

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The Best Nail Strengtheners: Our Recommendations

Many brands that manufacture nail products have strengtheners in their line. Because of this they are found in dozens of versions and choosing just one is not easy. To assist you in this process, we have separated the best evaluated options here.

  • The fastest-acting nail fortifier
  • The most complete option


Buying Guide

Nails are an important part of aesthetics for women and it is not for nothing that many look for techniques to make them more beautiful. For this there are stretches, gel nails and nail strengthener, a product with high efficiency and that acts on nail health.

The strengthener has the great advantage of being able to be applied at home and not only acts on aesthetics, but treats this region and has long-term effects. However, which one to choose? How does this product work? To answer these and other questions we created this buying guide.

What can make nails weak?

Before starting to talk about the nail strengthener it is essential to understand what are the factors that can cause the nails to be weakened. About this, it is worth knowing that daily habits can often be the cause of this problem.


Excessive use of nail polish can weaken the nails.

Some examples are the complete removal of the cuticle, a very common practice, and the prolonged contact with chemicals and water without using gloves. In addition, even the excessive use of nail polish can weaken the nails, it is ideal to leave them a day or two a week without them.

Other issues related to this problem are using acetone instead of nail polish remover and sanding the nail surface. But it is not only external factors that can harm them. A diet low in nutrients and vitamins also acts negatively on the nails.

Not to mention that there are some diseases such as anemia, hypo and hyperthyroidism, circulatory problems and kidney and liver disorders that impair the integrity and growth of nails.

What are the types of nail strengthener?

Currently in the market there are two types of nail fortifiers. The first one is the one that helps to support the nails and it is made with natural fibers. This option also contains several nutrients and vitamins that gradually restore the health of the nail.

The nail strengthener of this type causes these fibers to be incorporated into the nail and form a film on it. Thanks to this, they gain more support and support.

The other version of the strengthening base has formaldehyde as its main component. The maximum amount of this substance that can be found in the fortifier is up to 5%.



Elso Elias Vieira JuniorDermatologist in an interview with the Tribuna do Paraná newspaper

“Formaldehyde for hair straightening has its use prohibited by the National Health Surveillance Agency (Anvisa), but on the basis of strengthening the nails, the product is released and indicated by doctors.”

This strengthener acts by promoting a greater bond and cohesion between the keratin lamellae present in the nails and makes them stronger.

However, this type is only indicated for those who have a softer nail and not for cases where it is brittle or peeling. In addition, it is more likely to cause allergies and generate other side effects such as nail detachment, pain or tenderness and bleeding.

What are the best components for a nail strengthener?

For a nail fortifier to be considered good it must be composed of agents that act for the health of the nails. And there are several nutrients that are essential for this.

In addition to natural fibers or formaldehyde, other good components for this product are vitamins B5 and D, calcium, panthenol and keratin.



How often should the nail fortifier be used?

The frequency with which the nail fortifier should be used varies from product to product. This is because some, like those made with formaldehyde, are stronger and if used in excess they can end up harming instead of improving the nails.

The simplest strengthens, which are made with natural fibers, can be applied every day or whenever the nails are enameled. On the other hand, the strengtheners that have the strongest action have a variable frequency of use and the manufacturer’s recommendations should be checked so as not to use them incorrectly.



Purchasing Criteria: Factors to Compare Nail Strengthener Options

If you are thinking of purchasing a nail fortifier, but still don’t know which one to choose, don’t worry. Now is the time to help you with this task and for that you must take into account the following factors:

  • Main components
  • Value
  • Applicator type
  • Evaluations of those who have used the product

Below, we’ll talk about each one.

Main components

Each person has a type of need and in the case of weak nails this is no different. There are those who need more keratin or calcium, some who have brittle or soft nails and so on. Based on these deficiencies, one should choose a strengthener that best fits.

The best way to find out what the ideal product is is by looking for a doctor, as he will know exactly which are the best components to make your nails more beautiful.

However, it is also possible to rely on the indications of the product. Every fortifier comes with its indications specified on the packaging and by reading them it is possible to check if it meets your needs.


Another important point that must be considered before purchasing a nail fortifier is its value. There are options with prices ranging from R $ 5 to more than R $ 60, on average.

With that, analyze which option fits your pocket and, as we said, your need. In these cases, it is not because a strengthener is cheaper or more expensive that it will actually be better. So, check the components it has and bet on what you like the most, regardless of the value.

Applicator type

With regard to packaging and presentation, nail fortifiers are found in some versions. There are those with an enamel applicator, others are like oils and some have the appearance of cream .

The options in the enamel format are easy to apply, do not run and can still be used easily before enameling. Those that look like oil can drain and cream ones should not be used with enamel. Therefore, analyze what is most practical and feasible for you on a daily basis.


Evaluations of those who have used the product

There is no better marketing than the evaluation of consumers. She is able to praise or sink a product and with the nail fortifier this also happens. So a good way to choose one of them is to check what people who have used them say.

Always check the reviews of the product you are considering purchasing or talk to friends and professionals about it. That way, you have a real view of the action of the product and can purchase it more safely.


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