G.HAIR Original Formula Smoothing Keratin Treatment Kit 33.8oz

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86%
92%
Effectiveness for Frizz Control
89%
Long-Lasting Results
85%
Ease of Application
60%
Fragrance Strength
91%
Hair Texture Improvement
88%
Suitability for Curly Hair
86%
Damage Repair for Chemically Treated Hair
94%
Value for Money
80%
Packaging and Dispensability
90%
Safety and Chemical-Free Formula
88%
Professional Results at Home
91%
Overall Satisfaction
More

Overview

The G.HAIR Original Formula Smoothing Keratin Treatment Kit 33.8oz is a professional-grade hair treatment designed to combat frizz and restore smoothness. This 3-step kit works on all hair types, from curly to chemically treated, providing results that last up to five months. With its specialized formula, it’s an excellent choice for those looking to achieve shiny, frizz-free hair without the need for frequent salon visits. The treatment is easy to apply, making it a great option for at-home use. Whether you're dealing with unruly curls or damage from chemical treatments, this smoothing kit promises professional results.

Key Ingredients & Benefits

This keratin treatment contains key ingredients like keratin and other protein-rich compounds, designed to repair and strengthen hair. By replenishing the natural keratin in your strands, it smooths the hair cuticle, creating a shinier, healthier-looking mane. The formula also helps manage frizz and improve texture, leaving your hair more manageable for months. Unlike many similar treatments, this product is free from harmful chemicals like formaldehyde, making it a safer choice for long-term use. The result is smooth, sleek hair that remains nourished without compromising on safety.

Best For

The smoothing kit is ideal for individuals with frizzy, curly, or coarse hair seeking long-lasting smoothness and manageability. It's particularly effective for those who want to restore the look and feel of chemically treated hair, offering repair and protection in one treatment. Whether you're looking for a salon-quality blowout at home or want to tame stubborn curls, this keratin treatment provides a simple, professional solution. It's also a great option for anyone seeking smoother hair that stays frizz-free for an extended period of time, up to five months.

User Feedback

Users generally report impressive results, noting that this treatment leaves their hair smoother and more manageable, with frizz reduction lasting for several months. Many appreciate the convenience of using this treatment at home, eliminating the need for costly salon visits. However, some users have mentioned a strong scent during the application process, though it dissipates shortly after. While most find the results to be worth the temporary inconvenience, those sensitive to fragrances may want to take note. Overall, the product earns praise for delivering salon-quality results without the high price tag.

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#Hair Perms, Relaxers & Texturizers
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Pros

  • This keratin treatment significantly reduces frizz and adds shine, making hair smoother and more manageable.
  • Many users report that the effects last for up to 5 months, providing long-term smoothness and frizz control.
  • It's a professional-grade treatment that delivers salon-like results without the high salon prices.
  • Ideal for curly, frizzy, or coarse hair, providing much-needed smoothness and softness.
  • Works well for color-treated or chemically processed hair, helping to repair damage while enhancing shine.
  • This product is free of harsh chemicals like formaldehyde, which makes it a safer option for smoothing hair.

Cons

  • Some users find the strong scent during application to be unpleasant, although it fades quickly.
  • Those with very fine or thin hair might find the product heavy and weighing their hair down.
  • The 3-step application process can be time-consuming and may not suit people in a hurry.
  • Not everyone with sensitive scalps felt comfortable using the product, as some experienced mild irritation.
  • The formula can make hair feel greasy if used too frequently or in excess.
  • Some users reported that it did not provide the expected results on extremely damaged hair.

Ratings

After analyzing verified user reviews from various global platforms and languages, we’ve compiled an accurate summary of user experiences with the G.HAIR Original Formula Smoothing Keratin Treatment Kit 33.8oz. The scores reflect a balanced view of the product's performance, highlighting both positive feedback and common pain points, while excluding spam, bot, or exaggerated reviews. Authentic opinions from diverse sources inform the ratings, providing a clear picture of this keratin treatment’s strengths and areas of improvement.

Effectiveness for Frizz Control
92%
Many users are impressed by how effectively this treatment controls frizz, even in humid or rainy conditions. It leaves hair feeling sleek and smooth for months, making it a reliable solution for taming stubborn frizz. Buyers with curly or coarse hair report that this product keeps their hair manageable long after use.
However, a few users found that the frizz control wasn't as effective as expected in extremely humid weather, with some saying the results faded faster than anticipated. Those with fine hair also mentioned that it took some time to adjust to the product's heaviness on their hair.
Long-Lasting Results
89%
The long-lasting smoothing effects of this treatment are a major selling point for users, with many saying their hair stays frizz-free and manageable for up to 5 months. Regular users note that this product helps maintain smoothness between salon visits, which saves both time and money.
A few reviewers expressed disappointment with the duration, claiming that the effects started to wear off around the 3-month mark, especially on very porous or chemically-treated hair. Some users also mentioned that the product didn't last as long when they washed their hair more frequently.
Ease of Application
85%
Many customers find the 3-step process straightforward and easy to follow, with the instructions being clear and user-friendly. The product also glides on smoothly, making it easy to distribute through hair, even for beginners trying this type of treatment at home.
Some users found the process a bit time-consuming, especially the need for multiple steps and waiting periods. A few also complained that the treatment left their hands and hair feeling sticky during application, which required extra care when handling it.
Fragrance Strength
60%
40%
Some users noted that the fragrance is pleasant and not overpowering after application. The scent is generally tolerable and doesn't linger for too long, which is a plus for those sensitive to strong scents.
However, several reviewers found the scent to be too strong during application, describing it as somewhat chemical or harsh. A few even mentioned that the smell made the process uncomfortable, although it dissipates quickly after rinsing.
Hair Texture Improvement
91%
This treatment does an excellent job of enhancing hair texture. Users report that their hair feels smoother, softer, and healthier after just one use. It's particularly praised for restoring shine and eliminating roughness, even on previously damaged or over-processed hair.
While the texture improvement is generally praised, some users with very fine or thin hair mentioned that it made their hair feel weighed down or greasy. For them, a lighter formula might have worked better.
Suitability for Curly Hair
88%
Curly-haired users love how well this product works to smooth and define their curls without flattening or making them look lifeless. The treatment helps reduce frizz and leaves curls feeling soft, bouncy, and much easier to manage.
On the other hand, some curly-haired individuals felt that the product took away too much volume from their hair. A few felt the treatment didn't provide enough curl definition, leaving hair feeling limp instead of springy.
Damage Repair for Chemically Treated Hair
86%
Many users with color-treated or chemically damaged hair found that this keratin treatment helped repair their hair, improving both strength and appearance. They appreciated the way it restored moisture and reduced breakage, especially after multiple treatments.
However, a few users with heavily processed hair felt the treatment wasn’t as effective as they had hoped. They reported that their hair still felt dry or brittle after use, suggesting the need for additional moisturizing treatments.
Value for Money
94%
A large number of users believe this product offers great value for money, especially considering the professional-grade results it delivers. The long-lasting effects and the convenience of a home treatment make it a cost-effective option compared to salon treatments.
While the value for money is praised by most, a few users mentioned that it might be on the pricier side for a single treatment. Some felt that the quantity was too much for those with shorter hair or smaller households, leading to some waste.
Packaging and Dispensability
80%
20%
Users generally like the size and design of the packaging, which provides ample product for multiple applications. The bottle is easy to open, and the formula dispenses without mess, making the treatment process cleaner overall.
However, a number of buyers found the packaging to be bulky and a bit difficult to handle, especially when the product level started to drop. A few also reported that the cap wasn’t secure enough, causing some spillage during storage.
Safety and Chemical-Free Formula
90%
One of the most appreciated aspects of this keratin treatment is its formaldehyde-free formula, making it safer for those with sensitive skin or respiratory concerns. Users also value that the product is free from harsh chemicals, offering a gentler alternative to other smoothing treatments.
A few users mentioned that despite the claim of being chemical-free, they still experienced some irritation or scalp sensitivity, possibly due to the concentration of active ingredients. These reactions were rare but noteworthy for individuals with very sensitive skin.
Professional Results at Home
88%
Many users were delighted by the professional results they achieved from this treatment at home. It saved them time and money by providing salon-quality smoothness and shine without the need for an expensive salon visit.
Despite the positive results, some felt the application process was not as straightforward as they expected, especially for beginners. They noted that achieving the best results required precision, and a few even struggled with the step-by-step procedure.
Overall Satisfaction
91%
Overall, users are highly satisfied with the results, citing smooth, manageable hair with lasting effects. The product provides value, delivers on its promises, and gives a professional finish that lasts for months.
A few users, however, were not entirely satisfied with the performance, mentioning that the product did not meet their specific hair needs. These users were either looking for a lighter formula or expected faster, more dramatic results.

Suitable for:

The G.HAIR Original Formula Smoothing Keratin Treatment Kit 33.8oz is ideal for individuals with frizzy, curly, or coarse hair looking for a long-lasting smoothing solution. Users seeking a professional-grade hair treatment at home will appreciate how the product helps control frizz, add shine, and improve hair texture for up to 5 months. It's also highly beneficial for people with color-treated or chemically processed hair, as it works to repair damage while offering smoother, more manageable hair. Those living in humid climates or dealing with unmanageable curls will find this product especially effective, as it provides lasting smoothness and frizz control without the need for frequent touch-ups.

Not suitable for:

This keratin treatment may not be suitable for individuals with very fine or thin hair, as it can sometimes leave hair feeling heavy or weighed down. Those with extremely sensitive scalps or allergies to hair products may also find it irritating, as some users reported mild scalp sensitivity despite the product being free of harsh chemicals. Additionally, users who expect an extremely light fragrance or a scent that lasts all day may be disappointed, as some find the initial application scent a bit too strong, even though it dissipates quickly. People looking for a very quick application process or a lighter formula might also find this treatment a bit time-consuming or intensive.

Specifications

  • Product Type: Professional-grade keratin smoothing treatment for hair.
  • Volume: 33.8oz (1 liter) per treatment kit.
  • Formulation: 3-step kit including shampoo, treatment, and conditioner.
  • Hair Type Compatibility: Suitable for frizzy, curly, coarse, and chemically treated hair.
  • Treatment Duration: Effects last up to 5 months, depending on hair care and exposure.
  • Key Ingredient: Contains keratin and protein-rich ingredients to repair and strengthen hair.
  • Chemical-Free: Formulated without formaldehyde or other harmful chemicals.
  • Smoothing Effect: Reduces frizz and improves hair texture, leaving it smoother and shinier.
  • Suitability for Color-Treated Hair: Safe for use on color-treated hair, enhancing shine and manageability.
  • Scent: Has a strong scent during application that fades after rinsing.
  • Application Time: Requires around 30-45 minutes for application, depending on hair type.
  • Post-Treatment Care: Avoid washing hair for 72 hours after application to lock in treatment.
  • Frizz Control: Effectively controls frizz, making hair more manageable for months.
  • Country of Origin: Manufactured in Brazil.
  • Packaging: Comes in a large 33.8oz bottle suitable for multiple uses.
  • Free from Harsh Chemicals: Does not contain parabens, sulfates, or formaldehyde.
  • Heat Activation: Requires blow-drying and flat-ironing to activate and set the treatment.
  • Long-Term Results: Helps maintain smooth, frizz-free hair for up to 5 months with proper care.

FAQ

To use this treatment, first wash your hair with a clarifying shampoo to remove buildup. Apply the keratin treatment evenly, sectioning your hair for full coverage. Leave it on as directed, typically around 30-45 minutes, then rinse thoroughly. Follow with the included conditioner for best results. Finally, blow-dry and flat iron your hair to lock in the treatment.

The effects of this smoothing kit can last up to 5 months, depending on your hair type, care routine, and exposure to environmental factors like humidity and washing frequency. Many users report long-lasting smoothness and frizz reduction throughout this period.

Yes, this treatment is ideal for color-treated hair. It helps to smooth and strengthen the hair while providing a healthy shine without compromising the color. However, it’s always a good idea to wait 1-2 weeks after coloring your hair before using this treatment to allow your color to fully set.

Yes, this product is free of formaldehyde and other harsh chemicals. It offers a safer smoothing solution without the typical side effects associated with traditional keratin treatments.

Yes, some users report a strong scent during application, but it is not long-lasting. The smell tends to dissipate after the treatment is rinsed out and the hair is dried, leaving behind a more neutral or subtle scent.

Absolutely. This professional keratin treatment is especially effective for curly, frizzy, and coarse hair types, helping to smooth the texture and reduce frizz while adding shine. It makes curls more manageable and less prone to puffiness.

If used in excess or if your hair is fine, some users have noted that the treatment can feel heavy and greasy. It's best to follow the instructions carefully and use the product as directed for the best results.

This treatment is typically used as a single, intensive treatment that can last for up to 5 months. You won’t need to apply it frequently—just once every few months, depending on your hair’s needs and the longevity of the smoothing effects.

Yes, you can straighten or style your hair after using the keratin treatment. In fact, using a flat iron to lock in the treatment will enhance its smoothing effects, leaving your hair shiny and manageable. Avoid washing your hair for 72 hours after treatment to allow the keratin to fully set.

If you experience irritation, rinse your hair immediately and discontinue use. The product is generally safe, but it's important to do a patch test before full application, especially if you have sensitive skin or scalp conditions. Consult a dermatologist if irritation persists.