We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Keratin Treatment Kits 2025 in the UK

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

SALON QUALITY KERATIN WITH PROFESSIONAL RESULTS. Brazilian Straight, Purple Treatment Kit, 1-3 APPLICATIONS, Hair Straightening/Blow Dry/Smoothing/Home Use/Frizz Free

Rating
9.8
Chosen by1,263
Application Time
Hair Type Compatibility
Application Time
Despite the application process being time-consuming and slightly irritating to the eyes, the outcome is highly rewarding.
Hair Type Compatibility
Even for very curly and frizzy hair, the transformation is significant after just one use.

The Searching Plants Brazilian Straight Purple Treatment Kit promises professional salon-like results by straightening and smoothing hair for up to six months. It's suitable for dry and straight hair types, ensuring frizz-free and manageable hair. This kit is particularly beneficial for those seeking a long-lasting treatment, as it offers 1 to 3 applications depending on hair length, making it a cost-effective choice for home use.

A significant advantage is its professional-grade formulation, which simplifies the hair styling process while providing sleekness and smoothness. It includes everything necessary for application, reducing the need for additional purchases. To maintain the results, users must strictly use salt and sulfate-free shampoos and conditioners post-treatment, which might be an added effort for some.

The scent is noted to be pleasant, adding a sensory benefit to the application process. Additionally, the kit's availability of green top-up options allows users to maintain their hair's condition without purchasing a full set again.

This keratin treatment kit is ideal for individuals looking to tame frizz and achieve smoother, straighter hair at home for an extended period. It is especially suitable for dry and straight hair types, although some may find the aftercare requirements slightly demanding. Understanding the ingredient list is essential for safety.

Rating
9.8
Chosen by1,263
Application Time
Hair Type Compatibility
Application Time
Despite the application process being time-consuming and slightly irritating to the eyes, the outcome is highly rewarding.
Hair Type Compatibility
Even for very curly and frizzy hair, the transformation is significant after just one use.
#2

Cocochoco Professional Pure Total Repair Brazilian Keratin Hair Treatment, 250 ml, CC_PURE250

Rating
9.6
Longevity of Results
Longevity of Results
Even after three weeks, the results remain impressive, allowing hair to air dry into soft waves or be blow-dried without the need for straighteners.

The Cocochoco Professional Pure Total Repair Brazilian Keratin Hair Treatment is a liquid-based keratin straightening solution formulated to repair damaged hair and provide enhanced shine and softness. The product emphasizes pure ingredients like neutral water and mineral silicone, aiming to rebuild hair layers and improve hair structure. It's specifically designed for bright hair, which may suggest its suitability for lighter hair colors seeking extra gleam.

The treatment is well-ranked in hair deep conditioners & treatments, suggesting it is popular and reliable within its category. It appears suitable for damaged hair, potentially offering structural repair and added softness. The unscented formula might appeal to users sensitive to fragrances. While dimensions and weight are clearly stated, they have minimal practical impact on usage.

Rating
9.6
Longevity of Results
Longevity of Results
Even after three weeks, the results remain impressive, allowing hair to air dry into soft waves or be blow-dried without the need for straighteners.

Buying Guide for the Best Keratin Treatment Kits

Keratin treatment kits are popular for those looking to achieve smooth, shiny, and frizz-free hair. These kits are designed to be used at home and can provide salon-like results if chosen and applied correctly. When selecting a keratin treatment kit, it's important to consider your hair type, the desired outcome, and any specific hair concerns you may have. Understanding the key specifications of these kits will help you make an informed decision that best suits your needs.
Formaldehyde ContentFormaldehyde is a chemical often used in keratin treatments to help straighten hair. However, it can be harsh and cause irritation or damage to the hair and scalp. Kits with high formaldehyde content may offer longer-lasting results but can be more damaging. If you have sensitive skin or prefer a gentler treatment, look for formaldehyde-free options or those with low formaldehyde content. Always prioritize your health and comfort when choosing a treatment.
Application TimeThe application time refers to how long the treatment process takes, including the time needed for the product to set in your hair. Some kits require several hours, while others are quicker. If you have a busy schedule, you might prefer a kit with a shorter application time. However, longer treatments may offer more lasting results. Consider how much time you can realistically dedicate to the process when making your choice.
Longevity of ResultsThis specification indicates how long the effects of the treatment will last. Some treatments may last a few weeks, while others can last several months. If you want a long-term solution, look for kits that promise extended results. However, if you like to change your hairstyle frequently, a shorter-lasting treatment might be more suitable. Your lifestyle and hair care routine can help guide this decision.
Hair Type CompatibilityDifferent keratin treatment kits are formulated for specific hair types, such as curly, wavy, or straight hair. It's important to choose a kit that matches your hair type to achieve the best results. If you have fine hair, you might need a lighter formula, while thicker hair may require a more intensive treatment. Understanding your hair's unique needs will help you select the most compatible product.
IngredientsThe ingredients in a keratin treatment kit can affect both the results and the health of your hair. Look for kits with nourishing ingredients like natural oils and proteins that can help strengthen and protect your hair. Avoid kits with harsh chemicals that can cause damage or irritation. If you have specific allergies or sensitivities, check the ingredient list carefully to ensure the product is safe for you to use.