Overview

The Keratin Research Brazilian Keratin Hair Treatment 1000mL is a professional-grade hair treatment designed for at-home use. This powerful formula is specifically created to straighten, smooth, and repair hair, offering long-lasting effects that help reduce frizz and enhance shine. The 1000mL bottle provides enough product for up to 15 treatments, making it a cost-effective option for those seeking salon-quality results at home. This keratin treatment offers a convenient, affordable way to transform your hair with minimal effort and time.

Key Ingredients & Benefits

This keratin treatment combines key ingredients like keratin, collagen, and natural oils such as Moroccan argan oil and coconut oil to deeply nourish and repair hair. These ingredients work together to offer superior frizz control, boost smoothness, and protect against heat damage. With regular use, the treatment delivers a vibrant, shiny finish that can last anywhere from 3 to 6 months. One of its major benefits is the express formula, which does not require the typical 3-day waiting period to achieve beautiful, manageable hair.

Best For

This treatment is ideal for those struggling with frizzy or damaged hair, especially if you're looking for a smoother, shinier finish. It's perfect for anyone who wants the benefits of a salon-quality treatment in the comfort of their own home, with minimal time commitment. The treatment is particularly effective for individuals with hair types ranging from straight to wavy (1a to 3a), though it can provide benefits to other hair types as well. If you want to improve hair texture and reduce styling time, this is a great solution.

User Feedback

Many users report impressive results after just one application of this Brazilian blowout product. The most common praise revolves around its ease of use and how quickly it smooths out even the most unruly hair. A significant number of people have noted how much it reduces their styling time and makes daily hair maintenance much simpler. However, a few users mentioned that the scent can be quite strong during the application, and the treatment process may feel a bit intense for some. Still, the overall results seem to outweigh these concerns.

Pros

  • This treatment effectively reduces frizz and adds smoothness, even in humid weather.
  • Many users report that their hair feels softer and healthier after just one use.
  • It offers long-lasting results, with smooth, shiny hair lasting 3-6 months without needing reapplication.
  • The product is easy to apply and doesn't require a long waiting period, making it ideal for home use.
  • It provides heat protection, helping to shield hair from styling damage.
  • The 1000mL bottle provides enough for multiple treatments, making it a cost-effective option for frequent use.

Cons

  • Some users find the scent too strong, with a chemical-like odor that lingers after application.
  • The application process can be time-consuming, requiring a more involved setup compared to simpler products.
  • Not suitable for people with very curly or coarse hair, as the results may not be as dramatic or long-lasting.
  • A few users reported that the product's effects started to wear off quicker than expected in certain climates.
  • It may cause scalp irritation for users with sensitive skin or allergies to strong ingredients.
  • This treatment may not be ideal for those looking for an instant fix, as it requires careful application for the best results.

Ratings

After analyzing verified user feedback worldwide, including diverse platforms and languages, the scores for the Keratin Research Brazilian Keratin Hair Treatment 1000mL reflect a range of opinions. We filtered out spam, bot-generated, and off-topic reviews, ensuring only high-quality, authentic feedback shaped these results. Both strengths and pain points are highlighted, providing a well-rounded view of this product's performance for potential buyers.

Effectiveness for Frizz Control
89%
Many users report that this product delivers impressive frizz control, leaving hair smooth and manageable for weeks. The treatment works well in humid conditions, making it ideal for those struggling with frizz in rainy weather. Users love how it tames their hair with minimal effort.
A few users have mentioned that the frizz control effect doesn't last as long as expected, especially in extremely humid climates. Some also noted that it works better for certain hair types and less so for those with extremely coarse or curly hair.
Ease of Use
91%
The treatment is easy to apply, even for beginners, with clear instructions and minimal steps involved. Most users appreciate how straightforward the process is, and many report visible results after just one use. The at-home application makes it an attractive option for DIY hair care.
While the application is simple, some users found the process a bit time-consuming due to the required waiting periods. Additionally, a few felt that the application could be messier than expected, especially for those new to keratin treatments.
Longevity of Results
85%
Several users praised the long-lasting results, noting that the smoothness and shine lasted for months without the need for frequent reapplications. The product maintains its effects for an impressive duration, reducing styling time during the period after treatment.
A small group of users expressed disappointment with the longevity, claiming that the results started to fade faster than anticipated, particularly for hair types that are more prone to damage or high-maintenance styling.
Damage Repair
88%
This product effectively repairs and strengthens hair, helping users recover from heat damage and color-treated hair. Many reviews highlight the added moisture and nourishment that leave hair looking healthy and revitalized.
Some users felt that the damage repair aspect wasn't as noticeable as expected. A few mentioned that while the product improved texture, it didn't fully restore heavily damaged or over-processed hair to the extent they hoped for.
Application Process
76%
24%
The application is relatively simple for most users, with clear directions provided. Once applied, the product leaves hair feeling soft and sleek, and many appreciated the lack of a long waiting period in comparison to some other salon treatments.
The application process can be difficult for some, with complaints about the product’s texture being tricky to distribute evenly. Additionally, the need for several steps and the strong smell during the treatment led to a few negative experiences.
Scent/Fragrance
65%
35%
Some users enjoy the strong, chemical-like scent as it gives a sense of efficacy, especially when dealing with tough frizz. They appreciate the fragrance as an indication that the treatment is truly working.
The strong fragrance is a major downside for others, with many users noting it to be overpowering. Some mentioned it lingered for hours after the treatment, leading to a less enjoyable overall experience.
Packaging/Dispensing
83%
The 1000mL bottle provides great value for money, allowing users to complete multiple treatments. The design of the bottle is sturdy and easy to handle, with a convenient size that ensures a mess-free application process.
A few users found the bottle's opening too wide, causing the product to spill out faster than they intended. Some also noted that a pump or dispenser would improve control and reduce waste.
Value for Money
92%
At 1000mL, this product offers excellent value, especially considering the number of treatments it can provide. Buyers are pleased with the results and feel that the price is justified by the performance and long-lasting effects.
A few users felt the product was on the pricier side, particularly if they didn’t achieve the expected results or if the treatment didn’t last as long as they hoped.
Heat Protection
82%
18%
Users appreciate the built-in heat protection, as it shields hair from styling tools like straighteners and blow dryers. This added benefit makes it ideal for those who frequently use heat to style their hair.
Some felt that the heat protection wasn't as effective as advertised, with a few reporting their hair still showing signs of heat damage after using heated tools.
Suitability for Hair Types 1a-3a
90%
The treatment works wonders for straight to wavy hair types, providing smoothness and shine without weighing hair down. It’s particularly great for users with less curly hair who want a manageable, polished look.
While effective for many, some users with tighter curls or coarser hair felt that the treatment didn't fully meet their needs. A few noted that those with 3b or more textured hair may not see the same results.
Consistency Across Batches
79%
21%
Most users find the product consistently delivers solid results across multiple uses. When it works, it delivers great frizz control and shine that lasts for weeks, leading to overall satisfaction.
A few customers experienced inconsistency between batches, with variations in texture or effectiveness. This led to some uncertainty about product quality across purchases.
Customer Support
70%
30%
Some users found the customer support team responsive and helpful when they had issues or questions about the product. They appreciated the quick replies and willingness to assist.
Several users had mixed experiences with customer support, mentioning slow responses and difficulty resolving issues. A few felt that the support team lacked the helpfulness expected from a premium product.

Suitable for:

This product is ideal for individuals with frizzy, unruly, or damaged hair who want a salon-quality hair treatment at home. Those with straight to wavy hair (types 1a to 3a) will benefit the most, as it provides smoothness, shine, and effective frizz control that lasts up to 3-6 months. People looking for an easy, at-home solution to reduce styling time and maintain their hair’s health will also appreciate this treatment, as it can dramatically improve texture and reduce the need for frequent touch-ups. It’s a great choice for anyone who wants a long-lasting, professional-grade result without the need for salon visits, especially for those dealing with heat damage or dryness.

Not suitable for:

However, this treatment may not be suitable for users with extremely curly or coarse hair (types 3b and beyond), as the results may not be as pronounced or long-lasting. Those with sensitive scalps or strong fragrance sensitivities might also find the strong chemical-like scent of the product unpleasant. Additionally, the application process, while simple, may be time-consuming for some, particularly those looking for a quick fix. People expecting instant results or a product that works without any effort may also be disappointed, as it requires proper application time to achieve optimal results.

Specifications

  • Brand: Keratin Research is the manufacturer of this professional-grade hair treatment.
  • Product Type: This is a keratin hair treatment designed for at-home use.
  • Size: The product comes in a 1000mL bottle, providing enough product for multiple treatments.
  • Formulation: The treatment is professional-grade and specifically formulated for salon-like results at home.
  • Key Ingredients: This treatment contains keratin, collagen, Moroccan argan oil, and coconut oil.
  • Frizz Control: It provides advanced frizz control, helping to smooth and manage unruly hair.
  • Heat Protection: The treatment offers heat protection, helping to shield hair from styling damage.
  • Damage Repair: The product works to repair damaged hair, improving overall strength and texture.
  • Longevity of Results: Results can last from 3 to 6 months, depending on hair type and maintenance.
  • Scent: The treatment has a strong, chemical-like scent during application, which dissipates as hair dries.
  • Hair Type Suitability: It is ideal for hair types ranging from straight to wavy (1a to 3a).
  • Cruelty-Free: The product is cruelty-free, meaning it is not tested on animals.
  • Application Time: Proper application requires time for processing, typically 30 to 40 minutes before rinsing.
  • Usage Frequency: The treatment is designed to be used once every 3-6 months, depending on hair growth and maintenance needs.
  • Packaging: The product comes in a large 1000mL bottle, which is ideal for multiple uses.
  • Storage: Store the treatment in a cool, dry place, away from direct sunlight.
  • Post-Treatment Care: Post-treatment care includes avoiding washing the hair for at least 72 hours to maximize results.
  • Application Tools: Application requires gloves and a flat iron to complete the treatment process effectively.

FAQ

To use this treatment, first wash your hair with a clarifying shampoo to remove buildup. Apply the product evenly to damp hair, leave it on for the recommended time (usually around 30–40 minutes), then rinse thoroughly. Follow with blow-drying and flat-ironing to lock in the treatment. Make sure to wear gloves during application.

Yes, this keratin treatment is suitable for color-treated hair and can even help restore shine and smoothness. However, it’s important to ensure your hair is in good condition before applying, as overly damaged hair may not react well to certain keratin treatments.

This treatment contains keratin, collagen, Moroccan argan oil, and coconut oil. Keratin helps strengthen and repair the hair shaft, while collagen supports hair structure. Moroccan argan oil provides deep moisture and nourishment, and coconut oil adds hydration, leaving your hair smooth and shiny.

The effects of this treatment typically last 3-6 months, depending on your hair type, lifestyle, and maintenance. The smoother, shinier hair results remain noticeable until the treatment gradually fades as your hair grows out or is washed frequently.

While the Keratin Research Brazilian Keratin Hair Treatment is generally safe for most users, those with sensitive skin or scalp may experience irritation due to the strong chemicals involved. It’s best to perform a patch test before full application to avoid potential allergic reactions.

Yes, this treatment is designed to offer advanced frizz control. The keratin and moisturizing oils help smooth the hair, making it more manageable and resistant to humidity, which is particularly beneficial for those with unruly or frizzy hair.

Yes, applying heat after using this keratin treatment is actually part of the process. Blow-drying and flat-ironing help to lock in the treatment and activate the smoothing effect. This also provides additional heat protection against styling tools.

If the scent of the product feels too strong, consider using it in a well-ventilated area or using a fan to help disperse the smell. Some users find the scent fades after the treatment is fully rinsed out and the hair dries.

Yes, this treatment is ideal for individuals with curly or coarse hair, as it helps to smooth and straighten the hair, reducing frizz and enhancing shine. However, users with very coarse hair may need to apply it carefully and follow up with proper aftercare to ensure the best results.

The 1000mL bottle should be enough for up to 15 treatments, depending on your hair length and thickness. If you have shorter hair, you may get more uses, while longer or thicker hair may require more product per application.