Overview

Kera Fruit Hair Surgery Cold Wax Gold Diamond Blue 500mL is a hair treatment designed to restore and smooth damaged hair. This keratin product is formulated to repair the damage caused by exposure to heat, dyes, and environmental stressors. With a powerful formula, it offers a non-permanent straightening effect that lasts up to 20 weeks, leaving the hair looking sleek and healthy. The treatment deeply nourishes and improves hair texture, providing both hydration and shine. Over time, users can expect visibly smoother and more manageable hair, making it a great solution for those seeking lasting results without permanent changes.

Key Ingredients & Benefits

This straightening treatment relies on its key active ingredient, keratin, to help rebuild and strengthen the hair fibers. By filling in damaged areas, keratin reduces frizz and enhances overall texture. Additionally, Hydro-Avión Technology deeply hydrates the hair, ensuring it remains smooth and shiny after treatment. A unique benefit of this treatment is its ability to enhance color-treated hair, adding vibrancy and brightness. With continued use, the treatment not only improves the appearance of hair but also keeps it moisturized and healthy, providing lasting benefits beyond the initial application.

Best For

This keratin product is ideal for individuals with thick, coarse, or frizzy hair who need both repair and straightening. It’s particularly effective for those who use heat styling tools or color their hair frequently. The treatment helps manage the long-term effects of styling damage while providing a more polished look. If you’re looking for a way to maintain sleek, healthy hair without resorting to harsh chemicals, this is a great choice. It’s perfect for anyone seeking a non-permanent solution that offers smooth, manageable hair for up to 20 weeks.

User Feedback

Many users have praised this hair treatment for its ability to reduce frizz and provide long-lasting smoothness, with results often lasting the full 15–20 weeks. Users with thick or coarse hair have reported noticeable improvements in texture and shine. However, some recommend professional application for the best results, as home use may not yield the same level of smoothness, especially for challenging hair types. While the treatment works wonders for many, those with finer hair might find it less effective or too heavy for their hair texture, though it still provides some smoothing benefits.

Pros

  • This treatment significantly reduces frizz, leaving hair smooth and manageable.
  • Users report that it lasts up to 20 weeks, especially on thicker hair.
  • The keratin formula helps to rebuild and strengthen hair fibers.
  • Ideal for individuals with coarse or frizzy hair who want non-permanent straightening.
  • It hydrates the hair deeply, improving texture and adding shine.
  • This product is a great option for color-treated hair, enhancing vibrancy without harsh chemicals.

Cons

  • Not ideal for fine or delicate hair, as it may leave strands feeling heavy.
  • The scent is subtle and may not last long enough for some users.
  • Some users report better results when applied by professionals rather than at home.
  • It may not be suitable for those with extremely dry or damaged hair requiring intensive hydration.
  • The application process can be time-consuming and requires careful follow-through.
  • Users with sensitive scalps might experience irritation, particularly near the roots.

Ratings

After analyzing verified user reviews from various platforms and languages, we compiled a comprehensive rating for Kera Fruit Hair Surgery Cold Wax Gold Diamond Blue 500mL. Authentic, high-quality feedback from users across different regions informed these results, with spam, bot, and incentivized reviews filtered out. The scores reflect both the strengths and the pain points highlighted by real customers, ensuring a balanced and insightful overview of this product’s performance across various categories.

Effectiveness of Straightening
88%
Many users are impressed with how well this treatment smooths and straightens hair, particularly for those with thick or frizzy textures. It provides long-lasting results, keeping hair straight and manageable for up to 20 weeks, making it a great solution for individuals looking for temporary straightening without permanent chemicals.
Some users felt that the straightening effect didn’t last as long as promised, especially for finer or less coarse hair types. A few also mentioned that the process of achieving the straightening results was more time-consuming than anticipated.
Frizz Control
91%
This product excels in reducing frizz, leaving hair smooth and silky. Users with unruly or curly hair especially notice a marked improvement in hair texture, with the treatment keeping frizz at bay even in humid or rainy conditions.
While most users found it effective, a few mentioned that it didn’t fully eliminate frizz for those with extremely dry or damaged hair. Additionally, a small number of users found the frizz control to wear off slightly after a few weeks.
Longevity of Results
85%
The treatment lasts a solid 15 to 20 weeks, which many users find impressive for a non-permanent product. Users with thick hair reported that the effects lasted the full duration, providing great value in terms of long-term maintenance and results.
Some users noticed that the treatment’s effects faded more quickly than expected, particularly for those with very fine or lighter hair types. A few also mentioned that the longevity was influenced by the frequency of washing or styling, with results fading faster with regular hair care routines.
Hydration and Nourishment
87%
Many users appreciate the nourishing effects of this treatment, as it deeply hydrates and improves hair health. After use, hair feels softer, more manageable, and looks shinier, which is ideal for those with dry or damaged hair from frequent styling or color treatments.
A few users felt that while the product provided hydration, it wasn’t enough for their extremely dry or over-processed hair. Some reported that the nourishment effect wasn’t as strong as they’d hoped after multiple uses.
Smoothing and Shine
89%
This treatment effectively adds a glossy shine to hair, leaving it looking healthy and sleek. Users particularly loved the smooth, polished finish it provides, especially for coarse or color-treated hair that tends to look dull without added shine.
While most users enjoyed the shiny results, a few felt that the shine wasn’t as long-lasting as they hoped. Some noted that the product made hair look greasy after a few days, particularly for those with naturally oily hair.
Suitability for Thick Hair
93%
This hair treatment works exceptionally well for thick, coarse, or unruly hair. Users with these hair types reported smoother, straighter, and more manageable results, making it a top choice for those struggling with volume or frizz.
While great for thick hair, users with finer or more delicate hair types found the product too heavy, which led to limp or weighed-down strands. A few users mentioned that the straightening effect was too intense for their more delicate hair textures.
Suitability for Color-Treated Hair
84%
Many users with color-treated hair appreciate that this treatment enhances vibrancy and helps maintain the color without causing fading. The formula doesn’t strip color but instead helps lock in the hue, making it a good option for those wanting to preserve their color while improving hair texture.
Some users with heavily bleached or processed hair noted that while the product didn't strip color, it did make their hair feel a bit drier. A few were concerned about using the product with certain color treatments, fearing it could affect their highlights or balayage.
Ease of Application
79%
21%
The treatment is straightforward to apply, and most users found the instructions clear. It doesn’t require any complex processes, making it accessible for home use, though professionals may achieve better results.
Several users mentioned that the application process could be time-consuming, especially for those with longer hair. Some found the treatment a bit messy and difficult to apply evenly without assistance, particularly for those applying at home.
Fragrance
72%
28%
A significant portion of users enjoyed the mild, pleasant fragrance of the treatment, which added to the overall experience. Many found the scent refreshing, especially during and after application.
Not everyone appreciated the fragrance. Some users found it a bit too strong or overpowering, and a few felt it lingered longer than they would have preferred. This may be an issue for those sensitive to strong scents.
Packaging and Dispensing
81%
19%
The bottle design is practical and easy to use, allowing for precise dispensing without waste. The large 500mL size also offers great value, ensuring users have enough product for multiple treatments.
A few users found the packaging cumbersome, particularly when the product nears the end, making it harder to squeeze out the remaining product. A small number mentioned that the bottle could have been designed better for easier handling.
Value for Money
92%
Given the quality of results and the large 500mL size, users felt this treatment offered excellent value for the price. Many commented that it outperformed other similar products, providing salon-quality results at home without a hefty price tag.
A few users felt that the product was slightly pricey compared to other alternatives. However, most agreed that the value was justified by the long-lasting effects and the overall quality of the product.
Safety and Irritation Potential
76%
24%
Users with sensitive scalps or skin reported minimal irritation, appreciating that the treatment didn’t cause any major reactions. It’s also a safer alternative to more aggressive chemical straightening treatments for those with delicate skin.
Some users with sensitive skin or scalp experienced mild irritation, particularly when the product was applied too close to the scalp. A few mentioned that the product caused dryness or itchiness after extended use.

Suitable for:

This product is especially beneficial for individuals with thick, coarse, or frizzy hair. Users who frequently style their hair with heat tools or color it will appreciate how this treatment restores and strengthens hair while controlling frizz. It’s ideal for those seeking a non-permanent straightening solution, as it delivers results that last up to 20 weeks without the use of harsh chemicals. People with color-treated hair will also benefit, as this treatment helps maintain vibrancy and enhances shine. This product is particularly well-suited for those looking for a long-lasting, hydrating hair treatment that reduces frizz and adds smoothness.

Not suitable for:

This treatment may not be the best choice for individuals with fine or delicate hair, as it can sometimes leave hair feeling weighed down or greasy. Those with extremely dry or damaged hair might not experience the full benefits of hydration, as a few users mentioned that the nourishing effects weren’t sufficient for severe hair damage. Additionally, sensitive scalps may experience irritation from the product, particularly when applied too close to the roots. While effective for many, those expecting a strong, long-lasting fragrance may find the scent less persistent than desired, and the application process might be a bit too time-consuming for some.

Specifications

  • Size: The product comes in a 500mL bottle, providing ample supply for multiple treatments.
  • Formulation: This product is keratin-based, designed to repair and strengthen hair fibers.
  • Effect: It offers a non-permanent straightening effect, lasting up to 20 weeks.
  • Hair Types: Ideal for thick, coarse, or frizzy hair types that require smoothing and repair.
  • Hydration: The treatment deeply nourishes the hair, leaving it moisturized and hydrated.
  • Frizz Control: This treatment reduces frizz, promoting a smoother, shinier appearance.
  • Color Enhancement: It enhances the vibrancy of color-treated hair, helping to maintain the color.
  • Technology: Features Hydro-Avión Technology to deeply hydrate and smooth hair.
  • Application: It can be applied at home, though professional application is recommended for optimal results.
  • Duration: The non-permanent straightening effect lasts between 15 and 20 weeks, depending on hair type.
  • Fragrance: This treatment has a subtle fragrance that dissipates after a few hours.
  • Packaging: Packaged in a 500mL bottle for easy use and storage.
  • Reapplication: Reapplication may be needed every 15–20 weeks to maintain smooth and frizz-free hair.
  • Usage Frequency: Recommended for regular use, especially for individuals who frequently use heat styling tools.
  • Professional Use: Professional application often provides the best results in terms of even coverage and effectiveness.
  • Non-Permanent: The treatment does not cause permanent chemical changes, offering a more temporary solution to hair straightening.
  • Suitability for Heat Styling: It works well for those who regularly use heat styling tools, providing protection and smoothness.
  • Strengthening: The keratin formula helps rebuild damaged hair fibers, improving hair texture and strength.
  • Suitable for Color-Treated Hair: This treatment is safe for color-treated hair and works to preserve the vibrancy of hair color.

FAQ

To get the best results from this hair treatment, apply it to clean, damp hair. Work the product through from roots to ends, focusing on areas with the most damage or frizz. For optimal results, it's recommended to leave it in for the specified time and then rinse thoroughly. For maximum effectiveness, consider having it applied by a professional.

This treatment is best for thick, coarse, or frizzy hair that needs smoothing and straightening. It's particularly effective for those who use heat styling tools or color their hair regularly. If you have fine or delicate hair, it might feel a bit heavy, so it's not ideal for all hair types.

Yes, this treatment is designed to work well with color-treated hair. It helps enhance and maintain color vibrancy while also repairing the hair from damage caused by dyes and heat styling. The product is formulated to prevent color fade and adds shine to color-treated hair.

The non-permanent straightening effect from this treatment typically lasts up to 20 weeks. This can vary depending on hair type and maintenance, but many users report that the effect is visible and effective for the full duration, especially on thicker hair.

The treatment has a subtle fragrance that fades after a few hours. While it’s not overpowering, it may not last as long as some users prefer. If you're looking for a more long-lasting fragrance, this product might not meet that expectation.

While most users find this product safe to use, those with sensitive skin or a sensitive scalp should do a patch test before full application. Some users with sensitive scalps have reported mild irritation, especially near the roots. If irritation occurs, discontinue use and consult a dermatologist.

While this treatment can be used at home, many users find that professional application provides the best results, especially for even coverage and a flawless finish. If you're applying it yourself, ensure you follow the instructions carefully and apply it evenly to all sections of your hair.

The key ingredient in this treatment is keratin, which helps rebuild and strengthen hair fibers, reducing frizz and improving texture. The Hydro-Avión Technology provides deep hydration, leaving hair smooth and shiny. These ingredients work together to repair damage from heat styling and environmental factors.

In general, this treatment is safe for most users. However, some people with sensitive scalps might experience mild irritation. Additionally, overuse or improper application could weigh down hair, especially if your hair is fine. Always follow the recommended usage for the best results.

To keep the product effective, store it in a cool, dry place away from direct sunlight. Ensure the cap is tightly sealed after each use to prevent contamination and preserve the product's quality. Avoid storing it in areas with extreme temperature fluctuations.