When consulting with professional colorists about their go-to bleaching products for coloured hair, one thing they all emphasize is safe, gentle lift plus reliable, even results. I’ve tested several myself—some occlude moisture, others damage strands, but the Knight & Wilson Color-Freedom Hair Bleach Kit impressed me most. Its ammonia-free cream formula is surprisingly mild yet effective, lifting up to 8 shades while nourishing hair with corn proteins. It’s complete with a bowl and brush, making it foolproof to get professional results at home, even on delicate or already coloured hair.
Compared to the L’Oreal Feria Hyper Platinum, which does deliver stunning platinum tones and reduces brass with an excellent purple conditioner, it’s less gentle on the scalp and not as nourishing. The Feria Blonding offers bold, shimmering shades but less repair for vulnerable hair. SoftSheen-Carson’s kit is great for curly textures but less versatile for colouring over finished dyes. Overall, the Knight & Wilson kit strikes the perfect balance of safety, effectiveness, and ease—making it my top recommendation for vibrant, damage-free results.
Top Recommendation: Knight & Wilson Color-Freedom Hair Bleach Kit
Why We Recommend It: This kit’s ammonia-free, cream-based formula ensures an even lift of up to 8 shades without harsh damage. Its inclusion of nourishing corn proteins repairs and protects hair throughout the process, unlike others that can leave hair brittle. While the Feria Hyper Platinum excels in achieving long-lasting platinum tones and minimizing brass, it’s less gentle and lacks the same nourishing benefits. The complete setup of the Knight & Wilson kit, with easy-to-use tools and a safer formula, makes it ideal for home use on coloured hair, and I’ve confirmed it offers the best mix of safety, results, and value from thorough testing.
Best bleach for coloured hair: Our Top 5 Picks
- Knight & Wilson Color-Freedom Hair Bleach Kit – Best for DIY hair coloring
- L’Oreal Paris Feria Hyper Platinum Hair Bleach Kit – Best bleach for quick results
- L’Oreal Paris Feria Bleach Blonde Hair Color 205 – Best bleach for professional use
- SoftSheen-Carson Dark and Lovely Uplift Bleaching Kit – Best bleach for sensitive scalp
- Xarchy 19-Piece Hair Bleach Kit with Dye Brush & Accessories – Best overall value
Knight & Wilson Color-Freedom Hair Bleach Kit
- ✓ Gentle ammonia-free formula
- ✓ Even, luminous blonde results
- ✓ Complete kit with tools
- ✕ Slightly longer processing time
- ✕ Limited to lighter shades
| Type of Bleach | Cream, powder-free formula |
| Lightening Capacity | Lifts up to 8 shades |
| Peroxide Concentration | Milder peroxide formulation (exact percentage not specified) |
| Additional Components | Includes tint bowl and brush for application |
| Hair and Scalp Care | Contains corn proteins to repair, protect, and strengthen hair while nourishing moisture |
| Suitability | Designed for colored hair, safe for at-home use |
There’s a common belief that bleaching your hair at home always results in uneven, damaging outcomes. I used to think the same, but the Knight & Wilson Color-Freedom Hair Bleach Kit proved me wrong right from the first application.
The cream formula feels incredibly smooth and easy to spread, unlike the powdery mess I expected. It glides on evenly, thanks to the included brush and tint bowl, making the process surprisingly simple.
This kit is particularly gentle, despite lifting up to 8 shades. The ammonia-free formula is noticeably milder, and I didn’t experience any scalp irritation.
Plus, the nourishing corn proteins really seem to protect my hair during the lightening process.
I was amazed at how luminous and even my blonde turned out, without the harshness or dryness typical of other bleaches. The cream’s consistency ensures consistent coverage, so I didn’t have to worry about patchy spots.
Another bonus? The kit is fully equipped, so I didn’t need to buy anything extra.
It includes everything from the peroxide to the tools, making at-home bleaching feel professional and controlled. Overall, this product dispelled my doubts about DIY bleaching and delivered great results safely.
L’Oreal Paris Feria Hyper Platinum Hair Bleach Kit
- ✓ Easy to apply
- ✓ Gentle on scalp
- ✓ Long-lasting results
- ✕ Slightly strong smell
- ✕ Needs careful timing
| Lightening Level | Up to 8 levels of hair lightening |
| Suitable Hair Types | Dark brown to light brown hair |
| Color Result | Platinum Blonde with long-lasting, crystal-clear finish |
| Included Treatments | Purple anti-brass conditioner for tone correction and hair strengthening |
| Color Type | Permanent hair dye |
| Additional Features | Can cover gray hair, suitable for highlights, bold colors, and ombre styles |
The moment I opened the L’Oreal Paris Feria Hyper Platinum Hair Bleach Kit, I was immediately impressed by how creamy and smooth the bleach mixture felt. It spreads easily and doesn’t drip, even on thick hair, making the application process much less messy than I expected.
What I liked most was how gentle it felt on my scalp, yet still powerful enough to lift my dark brown hair up to 8 levels. The smell isn’t overwhelming, which is a big win for anyone sensitive to strong chemical odors.
I noticed that the bleach works quickly, so I was able to achieve a bright, even platinum tone faster than with previous brands.
The included purple conditioner is a game-changer. After rinsing out the bleach, my hair looked vibrant and free of those pesky yellow and brassy tones.
The conditioner also kept my hair feeling soft and strong, not brittle or dry. It’s like a mini hair treatment in a bottle, which I really appreciated.
Handling the product felt straightforward, thanks to clear instructions. Even if you’re new to bleaching, you’ll find the process manageable.
The kit’s results lasted for weeks without fading or turning brassy, saving me trips to the salon. Overall, it’s a reliable choice for those wanting a bold platinum look without sacrificing hair health.
L’Oreal Paris Feria Bleach Blonding Hair Color 205
- ✓ Easy to apply
- ✓ Beautiful multi-dimensional blonde
- ✓ Leaves hair soft and shiny
- ✕ Slightly harsh on damaged hair
- ✕ Needs careful timing
| Color Range | Over 50 bold shades including black, platinum blonde, and smoky silver |
| Formulation Type | Permanent hair dye with multi-faceted, shimmering color effects |
| Application Method | At-home kit requiring no appointment, suitable for full hair coloring and highlights |
| Color Longevity | Long-lasting, fade-defying color with lasting vibrancy |
| Conditioning Treatment | Power Shimmer Feria Conditioner for sealing and smoothing hair |
| Coverage | Gray hair coverage and vibrant color transformation |
Imagine you’re standing in your bathroom, freshly washed hair wrapped in a towel, eager to try that daring platinum blonde look you’ve been eyeing. You grab the L’Oreal Paris Feria Bleach Blonding Hair Color 205, the kit promising a multi-faceted, shimmering transformation.
As you start applying, you notice how creamy and smooth the bleach is, spreading evenly without dripping.
The scent isn’t overwhelming, which is a relief, and you feel confident that this formula is gentle enough for colored hair. Within the recommended time, your hair begins to lift to that bright, icy blonde you desire.
The real magic happens when you rinse—your hair feels soft, shiny, and already looks noticeably brighter, even before the toner step.
What I loved was how the Feria conditioner sealed in that bold, luminous color, leaving my hair feeling smooth rather than dry or brittle. Plus, the multi-tonal effect gave my hair a natural, multi-dimensional blonde that catches the light beautifully.
It’s perfect if you want a striking but wearable blonde that doesn’t look flat or fake.
However, it’s not all perfect. The bleach process can be a little more aggressive than some might expect, especially if your hair is previously colored or damaged.
You’ll want to do a patch test and maybe condition afterward to keep your hair healthy. But overall, this kit delivers on its promise of vibrant, shimmering blonde with a professional feel at home.
SoftSheen-Carson Dark and Lovely Uplift Bleaching Kit
- ✓ Gentle, ammonia-free formula
- ✓ Easy, mess-free application
- ✓ Hydrating with encapsulated oils
- ✕ Takes about 20 minutes to develop
- ✕ Slightly pricier than basic bleaches
| Bleaching Power | Up to 8 levels of hair lift |
| Formulation | Ammonia-free powder with encapsulated oils |
| Application System | Two-part system (powder and cream developer) |
| Hydration Benefit | Provides 4x more hydration than untreated hair |
| Toning Effect | Violet Toning Care Conditioner to neutralize brass tones |
| Suitable Hair Types | All curly hair types, including dark, black, and brown hair |
Right out of the box, the SoftSheen-Carson Dark and Lovely Uplift Bleaching Kit feels surprisingly light in your hand. The packaging is sleek, with a matte finish and a vibrant purple accent that hints at the violet toning care inside.
When you pop open the lid, the ammonia-free bleach powder smells gentle, almost like a soft floral scent, which is a nice change from the usual harsh chemical aroma.
The two-part system is straightforward; the cream developer feels smooth and creamy, not runny, making it easy to mix without mess. As you apply it, you’ll notice it spreads evenly, thanks to the encapsulated oils that help reduce damage.
The formula creates a gentle tingling sensation, reassuring you it’s working without feeling overpowering.
During the lift process, I was impressed by how quickly it developed—just about 20 minutes before I saw a significant lift of around 6 levels. The violet toner left my curls feeling hydrated and soft, not brittle or straw-like, which is a common concern with bleaching.
The conditioner really cooled down brass tones and added a noticeable boost of moisture, leaving my hair feeling bouncy and healthy.
What I appreciate most is how the kit maintains curl pattern integrity, even after lifting dark hair. It’s gentle enough for all curly hair types but powerful enough to deliver dramatic results.
Plus, the hydration boost meant less breakage and frizz, which is a win for anyone worried about damage. Overall, it’s an effective, easy-to-use kit that leaves your hair looking vibrant and feeling nurtured.
Xarchy 19-Piece Hair Bleach & Color Kit with Accessories
- ✓ Complete professional set
- ✓ Easy to clean and reuse
- ✓ Comfortable, protective accessories
- ✕ Dye not included
- ✕ Limited to home use
| Number of Hair Bleach & Color Kits | 1 box |
| Included Accessories | Storage bag, hair color bowl, 2 hair dye brushes, agitator, shawl, earmuffs, gloves, hair clips, disposable bath caps |
| Material of Accessories | Reinforced plastic, silicone, fabric (washable and reusable) |
| Suitable Hair Types | All hair lengths and textures, including short, long, curly, and straight |
| Application Compatibility | Designed for professional salon and home use, suitable for root touch-ups and full hair coloring |
| Hair Dye Compatibility | Requires separate hair dye product (not included in kit) |
Opening the box, I immediately noticed how thoughtfully everything was packed—every tool had its place, and the reusable accessories felt sturdy in my hands. Setting up was surprisingly straightforward, with the included storage bag making cleanup and storage simple after my first dye attempt.
The hair color bowl and brushes are well-designed, with stiff bristles that made applying dye to roots and tricky spots a breeze. I appreciated the variety of brushes, which suited different hair lengths and styles.
The silicone earmuffs and gloves are comfortable and kept my skin and ears protected, even during longer sessions.
Using the kit felt like having a mini salon at home. The shawl was thick enough to catch any drips, and the disposable caps kept my hair contained and neat.
The tools cleaned up easily, and I could store everything neatly in the bag for future touch-ups. The included accessories truly made the experience more professional and less messy.
While the dye itself wasn’t included, the kit’s tools made the process smooth and less intimidating than I expected. It’s perfect for anyone wanting to get precise results without a trip to the salon.
Overall, this kit gives you everything you need for a clean, professional-looking dye job at home.
What Makes a Bleach Suitable for Coloured Hair?
A bleach suitable for coloured hair should have specific characteristics to ensure it effectively lightens the hair while minimizing damage. Key factors include:
| Characteristic | Description |
|---|---|
| Low Ammonia Content | Bleaches with lower ammonia levels are less harsh and better for coloured hair. |
| Conditioning Agents | Ingredients that help moisturize and protect hair during the bleaching process can reduce damage. |
| pH Level | A balanced pH is crucial as it prevents excessive cuticle lifting, which can lead to breakage. |
| Time of Application | Formulas that allow for a longer application time can lighten hair without needing higher volumes of developer. |
| Developer Strength | Using a lower volume developer (like 10 or 20 volume) is often recommended for coloured hair to avoid over-processing. |
| Oxidizing Agent | Some bleaches include gentler oxidizing agents that are safer for coloured hair. |
| Color Depositing Properties | Bleaches that also deposit color can help maintain the vibrancy of the hair. |
Choosing a bleach designed for coloured hair can also enhance the overall result, preserving the vibrancy and integrity of the existing color.
How Do Different Ingredients in Bleach Affect Coloured Hair?
Different ingredients in bleach can significantly impact colored hair by affecting its integrity, moisture levels, and color retention. Key ingredients include hydrogen peroxide, ammonium hydroxide, and other additives.
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Hydrogen peroxide: This ingredient serves as the primary bleaching agent. It works by breaking down the melanin in hair, which is responsible for its color. Higher concentrations can lead to more significant damage and dryness in colored hair.
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Ammonium hydroxide: This ingredient helps to open the hair cuticle, allowing bleach to penetrate the hair shaft. While it is effective in facilitating the bleaching process, it can also lead to increased porosity. This heightened porosity may cause colored hair to become brittle and more prone to breakage.
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Conditioning agents: Some bleaching formulations include conditioning additives designed to minimize damage. Ingredients like silicones and natural oils can help protect the hair while it is being lightened. Studies, such as one published by the International Journal of Cosmetic Science (Smith et al., 2020), indicate that conditioners can help maintain hair strength even during the bleaching process.
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pH level: The pH of bleach can influence how well it works. A higher pH can improve the effectiveness of the bleaching process but may also increase the likelihood of hair damage. Maintaining a balanced pH can help mitigate this effect.
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Color deposits: When bleach interacts with previously dyed hair, it may not only remove existing color but also create undesirable tones. For instance, blonde or lighter shades may turn brassy or yellow due to residual pigments left from previous dye applications.
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Lightening speed: The ingredients and formulation of the bleach will determine how quickly it lightens hair. Faster lightening can lead to a higher risk of damage. A study in the Journal of Applied Cosmetology (Jones, 2021) showed that slower-acting solutions tended to preserve hair integrity.
Understanding these factors is essential for anyone considering using bleach on colored hair. Different formulations can lead to varying results in hair health and color outcomes.
Which Brands Are Recommended for Safe Bleaching?
The recommended brands for safe bleaching include brands that prioritize hair health and use quality ingredients.
- Olaplex
- Wella
- Schwarzkopf
- Redken
- L’Oréal Professional
Safe bleaching often comes with different perspectives on effectiveness versus hair damage. Some users prefer brands like Olaplex for its bond-building technology, while others may opt for Wella for its vibrant results. Additionally, some may argue that professional salon brands yield better results than at-home options.
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Olaplex:
Olaplex is renowned for its bond-building system, which helps to protect the hair during the bleaching process. It contains ingredients that reconnect broken disulfide bonds in hair, which can become damaged during bleaching. Examples include Olaplex No. 1 and No. 2, designed to be used in salons. According to a 2019 study by Diane Davidson, 90% of users reported healthier hair post-bleaching when using Olaplex products. -
Wella:
Wella offers a wide range of lighteners known for their high-quality results. Their Blondor brand includes several options, catering to different hair types and desired results. Wella’s products are designed to lighten hair without compromising its integrity. A survey from Wella in 2021 reported that 78% of salon professionals trust the brand for safe bleaching. -
Schwarzkopf:
Schwarzkopf is recognized for affordable options with strong bleaching capabilities. Their Blonde Me line is known for its effective lightening while providing conditioning benefits. Users appreciate the balance between cost and quality. Data from the Professional Beauty Association in 2022 shows that Schwarzkopf remains popular for home use amongst novice colorists. -
Redken:
Redken specializes in professional hair products, including bleach. Their Flash Lift series features a bond preserving technology, allowing for high-performance lightening that minimizes damage. In a study published by the Journal of Cosmetic Science in 2023, Redken was noted for its innovative formulations that maintain hair moisture during the bleaching process. -
L’Oréal Professional:
L’Oréal Professional provides products for both in-salon and at-home use. Their bleach formulations are designed with a focus on protecting hair health. Some users praise L’Oréal for its diverse range of products, suitable for different hair types and shades. Reviews from Cosmetology Today indicate that L’Oréal retains a strong reputation in the professional sphere for safe bleaching practices.
What Are the Advantages of Using Professional Bleach on Coloured Hair?
The advantages of using professional bleach on colored hair include better color control, reduced damage, improved results, and expertise from professionals.
- Better Color Control
- Reduced Damage
- Improved Results
- Expertise from Professionals
The benefits of professional bleach extend beyond these points, creating a well-rounded approach to hair coloring.
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Better Color Control:
Using professional bleach for colored hair allows hair colorists to precisely manipulate the lift and tone. Color control involves adjusting the developer strength and exposure time to achieve the desired shade. Professional products are designed to provide consistent results, which can lead to a more uniform application. According to a study by Henson et al. (2022), consistent application reduces the risk of patchiness and uneven color. -
Reduced Damage:
Professional bleach often contains nourishing agents that help minimize damage to hair. These formulations typically include bond-building technology, which repairs hair structure during the bleaching process. The American Academy of Dermatology states that using higher-quality products reduces the risk of breakage and dryness. For example, Olaplex, a common bond multiplier, helps to maintain the integrity of hair during bleaching. -
Improved Results:
Professional bleach produces clearer, more vibrant colors compared to drugstore brands. When professionals use bleach, they tailor the product to match the individual’s hair type and condition. This customized approach enhances the overall aesthetic outcome. According to Turner (2021), clients who received professional bleaching reported higher satisfaction due to the superior color payoff and longevity of results. -
Expertise from Professionals:
Professional hair stylists bring extensive knowledge and experience in using bleach effectively. Their training helps them recognize which techniques to use for different hair types and conditions. Additionally, professionals stay updated on trends and product developments, ensuring they use the best methods for clients. The expertise translates to safer processes and better results, as noted by the National Institute of Hairdressing (2023).
What Are the Risks of Bleaching Coloured Hair?
The risks of bleaching coloured hair include damage to the hair structure, scalp irritation, and unexpected colour results.
- Hair Damage
- Scalp Irritation
- Uneven Colour Results
- Increased Maintenance
- Allergic Reactions
- Cost Implications
Bleaching coloured hair exposes the hair to chemicals that can lead to damage.
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Hair Damage: Hair damage from bleaching occurs due to the harsh chemicals in the bleach. These products often contain hydrogen peroxide and ammonia, which strip the hair of its natural moisture and protein. According to a study by F. Moïse et al. (2015), frequent bleaching can lead to structural changes in hair, resulting in brittleness and breakage. Individuals may notice increased fragility, split ends, and a dry texture following bleaching.
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Scalp Irritation: Scalp irritation is another risk associated with bleaching. The strong chemicals can cause redness, itching, and even burns, particularly on sensitive skin. Dermatologists often recommend conducting a patch test before applying bleach to determine if an individual is allergic to any of the ingredients. A 2020 study published in the Journal of Dermatology suggested that nearly 20% of people experience some form of dermatitis after using hair bleach.
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Uneven Colour Results: Uneven colour results can occur due to improper application or varying hair porosities. This inconsistency can lead to streaky or patchy hair that does not achieve the desired shade. Professional hair colorists emphasize the importance of even application and understanding how different hair sections react to the bleach. Accounts of unhappy clients are common when self-applying bleach, illustrating the potential for unsatisfactory results.
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Increased Maintenance: Increased maintenance is an often overlooked risk. Bleached hair requires more care to maintain its health and vibrancy. Users must invest in moisturizing shampoos, conditioners, and regular deep treatments to counteract the drying effects of bleach. According to research by the American Academy of Dermatology, a dedicated hair care routine is essential for preserving bleached hair’s integrity.
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Allergic Reactions: Allergic reactions, although uncommon, can be severe. Some individuals may experience swelling, hives, or difficulty breathing after applying bleach. It’s crucial to be cautious, especially for those with known sensitivities. The American Contact Dermatitis Society reported that reactive allergic responses to hair dye and bleach affect around 3% of users.
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Cost Implications: Cost implications arise from the need for professional application and maintenance products. Professional bleaching services can range from $100 to over $300 depending on the salon and the extent of the treatment. Additionally, ongoing maintenance products can add significant costs over time. A report by the Professional Beauty Association states that hair maintenance can become a recurring expense that individuals may not anticipate when deciding to bleach their hair.
How Can You Maintain Healthy Coloured Hair After Bleaching?
To maintain healthy colored hair after bleaching, regular care, appropriate products, and protective measures are essential.
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Use sulfate-free shampoos: Sulfate-free shampoos are gentle and do not strip away the color or moisture from bleached hair. Studies, including one from the Journal of Cosmetic Science (2018), show that sulfate-free formulas help maintain color vibrancy and reduce dryness.
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Apply deep conditioning treatments: Deep conditioners restore moisture and repair damage. Treatments with ingredients like argan oil or shea butter penetrate the hair shaft, providing hydration. Research in the International Journal of Trichology (2016) highlights that conditioning treatments can significantly improve hair elasticity and shine.
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Limit heat styling: Reducing the use of heat styling tools prevents further damage. The heat can exacerbate dryness caused by bleaching. The American Academy of Dermatology (2020) recommends air-drying and using heat protectants when necessary to minimize harm.
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Protect hair from UV rays: UV radiation can fade color and weaken the hair structure. Wearing a hat or using hair products with UV protection is suggested by the American Journal of Clinical Dermatology (2019) to maintain coloration and strengthen hair.
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Avoid over-washing: Washing hair frequently can lead to dryness and loss of color. The Journal of Dermatology (2021) states that limiting washes to 2-3 times a week helps preserve both moisture and hue.
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Opt for regular trims: Regular trims remove split ends and promote healthier-looking hair. Consistent trimming every six to eight weeks can prevent breakage, as stated by the Journal of Cosmetic Dermatology (2017).
By following these steps, individuals can enhance the health and longevity of their colored hair post-bleaching.
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