How Long Does a Keratin Treatment Last for Healthy Hair?

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Specialist on Shampoo at - ShampooTopics

I’m Amelia. I have been working with hair care product shampoo and conditioner for 6 long years. This website is...Read more

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Are you tired of battling frizzy, unmanageable hair every day? Imagine waking up to smooth, silky locks that stay that way for months! Enter the world of keratin treatments, a game-changing solution that can transform your hair and save you time in your daily routine. In this blog post, we’ll dive into the question, “how long does a keratin treatment last?” and share tips on how to maintain and extend their life for healthy, beautiful hair.

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Key Takeaways

  • Keratin treatments typically last for 4 months, depending on hair texture and condition.
  • To extend the life of a keratin treatment, proper aftercare and product selection are essential along with heat protection methods.
  • Heat-based treatments can cause permanent changes to hair texture. Natural recovery is possible through post care guidelines.

Keratin Treatment Longevity: The Basics

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Keratin treatments are a popular type of salon treatment that utilize keratin protein to fortify hair and prevent breakage, heat damage, and frizz. An actual keratin treatment involves utilizing a formaldehyde derivative or glyoxylic acid to alter and reseal the hair bonds in a straighter position. These treatments effectively reduce frizz, enhance shine, and reduce the necessity for regular blow-drying or straightening.

Keratin treatments come in a variety of forms. These include Brazilian Blowouts, Cezanne treatments, Goldwell Kerasilk treatments, and brazilian keratin treatment. But how long do these treatments last, and what factors influence their longevity? Let’s explore further.

Average Duration

Keratin treatments typically last between 3 and 4 months, however they can last for up to 6 months. On average, most treatments will be complete within 4 months. The duration of a keratin treatment is influenced by factors such as:

  • Proper aftercare
  • Product selection
  • Heat protection
  • Hair texture
  • Hair health

Adherence to suggested guidelines and selection of appropriate products might prolong your keratin treatment, leading to smoother, more manageable hair for an extended period.

How long does a keratin treatment last and What factors affect longevity?

The longevity of keratin treatments depends on various factors. Hair texture plays a significant role, as straight hair tends to maintain the results of the treatment for a longer period than wavy or curly hair. The condition of your hair also impacts the duration of the treatment, with healthy hair retaining the effects for a longer period than damaged hair.

Proper aftercare is yet another crucial factor that can greatly affect the longevity of your keratin treatment. Wondering how to make your keratin treatment endure? Here are some tips:

  • Maximize your treatment’s benefits and duration by adhering strictly to aftercare recommendations
  • Opt for suitable products that are specifically formulated for keratin-treated hair
  • Make efforts to shield your hair from heat damage by using heat protectant sprays or serums, and avoiding excessive heat styling

By following these aftercare tips, you can ensure that your keratin treatment lasts longer and keeps your hair looking smooth and frizz-free.

Tips for Extending Your Keratin Treatment

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Paying due attention to aftercare procedures, product selection, and heat protection is key in prolonging your keratin treatment’s effectiveness. Properly caring for your hair and using the right products can make a significant difference in the effectiveness and longevity of the treatment.

Examining these crucial factors in detail will help us understand how to optimize the effect of your keratin hair treatment.

Proper Aftercare

The first step in maintaining your keratin treatment is following proper aftercare guidelines. It is advised to wait at least 48 hours before washing your hair and to avoid wearing ponytails or hair clips for three days after the treatment. This allows the treatment to fully bond with your hair and prevents any indentations or creases that could disrupt the smooth, silky appearance.

Strict adherence to these aftercare guidelines assists in ensuring the treatment’s long-term effectiveness while maintaining optimal hair appearance.

Product Selection

Choosing the right products is crucial for maintaining the effectiveness of your keratin treatment. It’s essential to use sulfate-free shampoos and conditioners, as they are gentler on your hair and won’t strip away the treatment. Additionally, using products specifically designed for keratin-treated hair can help prolong the effects of the treatment and keep your hair looking smooth and shiny.

Choosing apt products to tame frizzy hair and avoiding those with potential to jeopardize the treatment guarantees long-lasting, healthy, frizz-free, and fabulous hair.

Heat Protection

Heat protection is another essential factor in prolonging the life of your keratin treatment. Limiting the use of heat styling tools and applying heat protectant products before styling can help protect your hair from heat damage and extend the duration of the treatment.

These precautions serve to protect your hair from potential damage, thereby ensuring your keratin treatment stays effective over a longer period.

Hair Texture and Keratin Treatment Longevity

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As mentioned earlier, hair texture, hair cuticle health, and hair length play a significant role in the longevity of keratin treatments. Different hair types, with varying hair strands, may retain the treatment for varying durations.

Let’s delve into how straight, wavy, and curly hair textures impact the duration and effectiveness of keratin treatments.

Straight Hair

Straight hair typically holds the benefits of a keratin treatment for a longer period than wavy or curly hair. This is because straight hair generally has a smoother cuticle, allowing the treatment to penetrate more effectively and remain in place for a longer time.

Individuals with straight hair can enhance the duration of their keratin treatment by adhering to the right aftercare, choosing suitable products, and ensuring heat protection.

Wavy and Curly Hair

On the other hand, wavy and curly hair may face more challenges in maintaining the treatment’s effects, especially when dealing with wet hair. The duration of a keratin treatment for wavy and curly hair is generally shorter than for straight hair, as the treatment may not penetrate the hair shaft as effectively.

As a result, those with wavy or curly hair may need more frequent touch-ups or reapplication of the treatment to maintain the desired results. For individuals with wavy and curly hair, prolonging the duration of keratin treatments hinges on appropriate aftercare, product choice, and heat protection.

Hair Health and Its Impact on Keratin Treatments

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Aside from hair texture, the health of your hair also plays a significant role in the effectiveness and duration of keratin treatments. The healthier your hair, the better it can retain the treatment and the longer it will last.

Let’s explore how damaged and healthy hair can impact the longevity of keratin treatments.

Damaged Hair

Damaged hair can negatively impact the duration of a keratin treatment. If the hair is already damaged, the treatment may not be as enduring, as damaged hair is more porous and vulnerable to breakage.

Rectifying any pre-existing damage before undergoing a keratin treatment is crucial to ensure the best possible outcome and longer duration.

Healthy Hair

In contrast, healthy hair has a greater probability of preserving the keratin treatment for an extended period. The treatment can penetrate the hair shaft more profoundly, allowing it to remain in effect for a longer time.

Post keratin treatment, maintaining healthy hair entails using sulfate-free shampoos and conditioners, avoiding excessive heat styling, and protecting your hair from environmental factors.

Permanently Changing Hair Texture with Keratin Treatments

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While keratin treatments can work wonders in smoothing and helping to straighten hair, they also have the potential to permanently change your hair’s texture, especially when heat is involved.

Let’s explore how heat-based treatments can impact your hair and its natural texture.

Heat-Based Treatments

Heat-based treatments, such as those involving the use of a flat iron, can break down the bonds in your hair, resulting in a permanent change in texture. This means that your curls may disappear or become less defined after a keratin treatment, depending on the intensity of the heat used.

Using suitable products and adopting a proper hair care regimen shortly after the treatment is vital to minimize the risk of permanent curl loss.

Natural Texture Recovery

While it’s possible for your hair to gradually return to its natural texture after a keratin treatment, this process can take several months, depending on various factors such as the type of treatment, your hair type, and its overall health.

Preserving the integrity of your hair and potentially speeding up the recovery process can be achieved by adhering to proper aftercare guidelines, opting for suitable products, and ensuring heat protection.

Keratin Treatment Dos and Don’ts

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To ensure a successful keratin treatment experience, there are certain dos and don’ts that you should follow. Following these guidelines will help you reap the maximum benefits from your treatment and maintain the results for an extended period.

Pre-Treatment Preparation

Before undergoing a keratin treatment, there are several preparation steps to consider.

To maintain the effectiveness of your hair treatment, avoid coloring your hair and ensure you properly wash your hair without using harsh chemicals.

Second, check for any sensitivity to formaldehyde, a common ingredient in many keratin treatments.

Lastly, consult with a professional hairstylist to ensure that a keratin treatment is suitable for your hair type and condition before you get a keratin treatment.

Post-Treatment Care

Post keratin treatment, adherence to proper aftercare guidelines is critical to sustain the results. Refrain from washing your hair for at least three days and avoid using heat styling tools to prevent damage to the treatment.

Additionally, use sulfate free shampoo and conditioners, as well as products specifically designed for keratin-treated hair, to prolong the effects of the treatment and keep your hair looking smooth and shiny.


In conclusion, keratin treatments can provide a fantastic solution for those looking to achieve smooth, frizz-free hair for an extended period. By understanding the factors that influence the longevity of these treatments, such as hair texture, hair health, and proper aftercare, you can maximize the benefits and enjoy beautiful, manageable hair for months on end. So why not give keratin treatments a try and experience the transformation for yourself?


How often do you need a keratin treatment?

You should get a keratin treatment 2-3 times a year to maintain its effects, as overusing it can lead to damage. The length of the treatment also varies depending on how you take care of your hair at home.

How long does it take for keratin treatment to wear off?

Keratin treatment usually takes 1-3 hours to apply and can last for 2-6 months, depending on how well you take care of your hair.

Does keratin treatment damage hair?

Keratin treatments risk damaging your hair, making it dry, brittle and prone to breakage, particularly for those with fine or already processed hair.

Does your hair stay straight after keratin treatment?

Keratin treatment will temporarily loosen your curl pattern, fading out over time and eventually returning to its natural state. After receiving a keratin treatment, wait at least 3 days before washing and you can brush it as often as desired afterwards. However, unlike relaxers, keratin treatments do not permanently straighten the hair.

What is a keratin treatment?

A keratin treatment is a salon process that adds additional keratin protein to your hair, which can help reduce frizz, increase shine, and strengthen hair. It can also make curly or wavy hair straighter for up to 6 months and leave it with intense glossy shine.

shampootopics Author Image
AmeliaSpecialist on Shampoo at - ShampooTopics

I’m Amelia. I have been working with hair care product shampoo and conditioner for 6 long years. This website is an outlet of my deep passion for hair, Shampoo and Conditioner. Basically, I'm here to guide you on shampoo and conditioner.

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