9+ Best Blonde Hair Color No Bleach Options


9+ Best Blonde Hair Color No Bleach Options

Reaching lighter hair shades with out utilizing harsh chemical compounds like bleach includes using pure lightening strategies or gentler chemical alternate options like high-lift dyes. These strategies usually depend on gradual lifting or depositing pigment to create a blonde impact, not like bleach which strips the hair of its pure colour. As an example, merchandise containing components like chamomile, lemon juice, or hydrogen peroxide can lighten hair over time.

Sustaining wholesome hair whereas pursuing aesthetic objectives is a rising precedence. Avoiding bleach provides important benefits by preserving hair’s structural integrity, lowering harm and breakage. That is particularly necessary for these with delicate or beforehand handled hair. Traditionally, lightening hair usually concerned harsh substances, however fashionable beauty science permits for gentler choices, rising the accessibility of lighter hair colours with out the related dangers of bleach-induced harm. This shift aligns with the broader pattern towards gentler magnificence practices that prioritize hair well being.

The next sections will discover the completely different strategies out there for reaching lighter hair, together with detailed explanations of varied pure and chemical-free choices, their suitability for various hair sorts, and suggestions for reaching optimum outcomes.

1. Pure Lightening Strategies

Pure lightening strategies supply a gentler method to reaching blonde hair colour with out the tough chemical processing of bleach. These strategies make the most of components present in nature to regularly raise pigment from the hair, leading to a refined lightening impact. Whereas outcomes might not be as dramatic or instant as bleach, these strategies prioritize hair well being and reduce harm.

  • Daylight

    Daylight is a pure bleaching agent. Publicity to daylight regularly lightens hair, notably throughout summer season months. Nonetheless, extreme solar publicity can even harm hair, resulting in dryness and brittleness. Using protecting merchandise, resembling hair oils with UV filters, can mitigate these results.

  • Lemon Juice

    Lemon juice incorporates citric acid, which acts as a pure lightening agent when mixed with daylight. Making use of lemon juice to hair and exposing it to daylight can create highlights. Nonetheless, lemon juice will be drying, so its important to observe up with a moisturizing remedy.

  • Chamomile Tea

    Chamomile tea has lengthy been used as a pure hair lightener. Rinsing hair with chamomile tea can subtly lighten its colour over time, particularly for these with naturally lighter shades. The method is light and provides shine.

  • Honey

    Honey incorporates small quantities of hydrogen peroxide, a lightening agent. Making use of a honey masks to hair can lead to refined lightening and likewise situations and moisturizes the hair.

Whereas these pure strategies supply a much less aggressive method than bleaching, the outcomes are usually extra refined and require constant software for noticeable lightening. They’re finest fitted to these in search of to reinforce their pure colour or obtain a gradual transition to a barely lighter shade with out compromising hair well being. For extra dramatic outcomes, different non-bleach choices, resembling high-lift dyes, could also be extra appropriate.

2. Excessive-Elevate Dyes

Excessive-lift dyes current a compelling various to conventional bleach for reaching blonde hair colour. These dyes supply a much less damaging, but efficient, option to lighten hair considerably with out utterly stripping pure pigment. Understanding their perform and software is essential for reaching desired outcomes whereas sustaining hair well being.

  • Developer Power

    Excessive-lift dyes make the most of the next quantity developer, usually 40 quantity, to raise pure pigment and deposit colour concurrently. The developer opens the hair cuticle, permitting the dye to penetrate and lighten the hair shaft. Totally different developer volumes supply various raise capabilities, influencing the ultimate colour end result.

  • Underlying Pigment Issues

    Pure hair colour performs a major position in how high-lift dyes carry out. Underlying pigments, very warm tones, can affect the ultimate end result, probably resulting in brassy or undesirable undertones. Skilled colorists usually use toners to neutralize these undertones and obtain the specified blonde shade.

  • Injury Mitigation In comparison with Bleach

    Whereas high-lift dyes nonetheless contain chemical processing, they’re usually thought-about much less damaging than bleach. Bleach utterly removes pure pigment, leaving hair extra porous and liable to breakage. Excessive-lift dyes, then again, raise and deposit colour concurrently, inflicting much less structural harm.

  • Appropriate Candidates for Excessive-Elevate Dyes

    People with naturally lighter hair colours, resembling mild brown or darkish blonde, are sometimes supreme candidates for high-lift dyes. Reaching very mild blonde shades on darker hair might require a number of purposes or pre-lightening therapies, probably rising the chance of injury.

Excessive-lift dyes supply a viable pathway to blonde hair colour with out resorting to the tough results of bleach. By understanding the interaction of developer power, underlying pigments, and the comparative harm ranges, people could make knowledgeable choices concerning their hair colour journey. Consulting with knowledgeable stylist is advisable for personalised steerage and optimum outcomes, making certain a wholesome transition to the specified blonde shade.

3. Hair Well being Preservation

Sustaining hair well being is paramount when pursuing colour adjustments, particularly when aiming for blonde shades. Conventional bleaching strategies usually compromise hair integrity as a result of harsh chemical compounds concerned. Exploring blonde hair colour with out bleach prioritizes minimizing harm and preserving the general well being and power of the hair. This method permits people to attain their desired aesthetic whereas safeguarding their hair’s long-term well-being.

  • Diminished Chemical Publicity

    Eliminating bleach from the lightening course of considerably reduces publicity to harsh chemical compounds that may strip the hair of its pure oils and proteins, resulting in dryness, breakage, and decreased elasticity. Strategies like pure lightening or high-lift dyes, whereas nonetheless involving chemical compounds in some instances, supply a gentler various, preserving the hair’s structural integrity extra successfully.

  • Sustaining Cuticle Integrity

    The hair cuticle, the outermost protecting layer, performs an important position in sustaining moisture and general hair well being. Bleach can considerably harm the cuticle, making hair extra prone to environmental stressors and additional harm. Non-bleach lightening strategies assist keep cuticle integrity, contributing to more healthy, shinier, and extra manageable hair.

  • Lengthy-Time period Hair Power and Elasticity

    Repeated bleaching can weaken hair over time, compromising its power and elasticity. This could result in elevated breakage, cut up ends, and problem in styling. Choosing blonde hair colour with out bleach helps protect the hair’s pure power and elasticity, selling long-term hair well being and manageability.

  • Minimizing Scalp Irritation

    Bleach may cause scalp irritation and sensitivity, notably for people with pre-existing scalp situations. Non-bleach alternate options supply a gentler method, minimizing the chance of scalp irritation and selling a more healthy scalp setting, essential for sustained hair development and general hair well being.

Prioritizing hair well being preservation when in search of blonde hair colour provides important long-term advantages. By minimizing chemical publicity and preserving cuticle integrity, non-bleach strategies contribute to stronger, more healthy, and extra resilient hair. This method permits people to attain their desired aesthetic with out compromising the basic integrity of their hair, making certain long-term hair well being and manageability.

4. Diminished Injury and Breakage

Reaching blonde hair usually includes chemical processes that may compromise hair integrity, main to break and breakage. Minimizing these adversarial results is a major concern for people in search of lighter hair colours. Exploring blonde hair colour with out bleach provides a pathway to reaching desired outcomes whereas preserving hair well being. Diminished harm and breakage are key advantages related to avoiding bleach, contributing to stronger, extra resilient hair.

  • Preserved Hair Construction

    Bleach disrupts the hair’s protein construction, resulting in weakening and elevated susceptibility to breakage. Avoiding bleach helps keep the integrity of the hair shaft, lowering the chance of structural harm and selling general hair power. This contributes to more healthy, extra manageable hair that may stand up to styling and environmental stressors.

  • Improved Elasticity and Flexibility

    Broken hair loses its elasticity and adaptability, turning into brittle and liable to snapping. Non-bleach lightening strategies keep the hair’s pure elasticity, permitting it to stretch and bend with out breaking. This improved flexibility contributes to simpler styling and lowered breakage throughout brushing and dealing with.

  • Minimized Break up Ends and Breakage

    Break up ends, a typical consequence of hair harm, contribute to additional breakage and an general unhealthy look. By avoiding the tough results of bleach, the probability of growing cut up ends is considerably lowered, selling smoother, healthier-looking hair. This contributes to improved size retention and general hair manageability.

  • Enhanced Shine and Luster

    Broken hair usually seems uninteresting and lacks luster attributable to a compromised cuticle. Non-bleach lightening strategies assist keep the integrity of the hair cuticle, selling mild reflection and enhancing shine. This contributes to a more healthy, extra vibrant look, enhancing the general aesthetic of the blonde hair colour.

The lowered harm and breakage related to reaching blonde hair colour with out bleach contribute considerably to long-term hair well being and manageability. By preserving hair construction, elasticity, and minimizing cut up ends, people can get pleasure from their desired blonde shade whereas sustaining robust, wholesome, and vibrant hair. This method prioritizes each aesthetic objectives and hair well being, making certain long-term satisfaction and manageability.

5. Appropriate for Delicate Hair

Delicate hair, usually characterised by high quality texture, thinning, or earlier chemical processing, requires particular care when contemplating colour adjustments. The aggressive nature of bleach poses important dangers for this hair kind, rising the probability of breakage, dryness, and general harm. Blonde hair colour with out bleach provides an important benefit for people with delicate hair, offering a gentler pathway to lighter shades whereas mitigating the potential for additional compromise.

The lowered chemical publicity related to non-bleach lightening strategies is especially helpful for delicate hair. Bleach’s harsh motion can strip delicate hair of its pure oils and proteins, exacerbating current dryness and fragility. Alternate options resembling pure lightening strategies, high-lift dyes, or a mix thereof, reduce this threat, permitting for a extra managed and fewer damaging lightening course of. For instance, somebody with high quality, color-treated hair would possibly go for a gradual lightening course of utilizing chamomile rinses or a lower-volume developer with a high-lift dye to reduce additional stress on the hair shaft. This method prioritizes sustaining the integrity of already compromised hair, stopping extreme harm and breakage.

The suitability of blonde hair colour with out bleach for delicate hair underscores the significance of prioritizing hair well being throughout aesthetic pursuits. Whereas reaching a desired colour is a legitimate purpose, preserving the general integrity of the hair is important for long-term well being and manageability. By choosing gentler strategies that reduce harm, people with delicate hair can obtain lighter shades whereas safeguarding their hair’s general well-being. This method acknowledges the particular wants of delicate hair and provides a pathway to blonde that prioritizes each aesthetic outcomes and sustained hair well being.

6. Gentler than bleaching

The pursuit of blonde hair colour usually includes chemical processes that may compromise hair well being. “Gentler than bleaching” represents an important side of reaching blonde hair colour with out bleach, emphasizing strategies that reduce harm and prioritize hair integrity. This method acknowledges the potential hurt related to conventional bleaching and provides various pathways to lighter shades whereas preserving hair well being.

  • Diminished Chemical Aggression

    Bleach’s efficiency lies in its skill to strip hair of its pure pigment quickly. Nonetheless, this aggressive motion additionally disrupts the hair’s protein construction, resulting in dryness, breakage, and decreased elasticity. Gentler alternate options, resembling high-lift dyes or pure lightening strategies, make the most of much less aggressive chemical processes or depend on pure components, minimizing the disruptive influence on hair construction and preserving its general well being.

  • Preservation of Hair Integrity

    Sustaining the integrity of the hair shaft, together with the cuticle and cortex, is important for long-term hair well being. Bleach can compromise this integrity, making hair extra prone to break. Gentler strategies prioritize preserving the hair’s pure construction, minimizing cuticle harm and protein loss, leading to stronger, extra resilient hair that’s much less liable to breakage and cut up ends. For instance, utilizing a high-lift dye with a lower-volume developer can lighten hair a number of shades whereas inflicting much less harm than bleach.

  • Minimized Scalp Sensitivity

    Bleach can usually trigger scalp irritation and discomfort attributable to its robust chemical composition. This may be notably problematic for people with delicate scalps or pre-existing scalp situations. Gentler strategies supply a lowered threat of scalp irritation, selling a more healthy scalp setting that helps optimum hair development and general well-being. Pure lightening strategies, as an example, usually incorporate soothing components that may even profit scalp well being.

  • Improved Lengthy-Time period Hair Well being

    Repeated bleaching can weaken hair over time, resulting in cumulative harm that compromises its long-term well being and manageability. Gentler approaches, whereas probably requiring extra time or a number of purposes to attain desired outcomes, give attention to minimizing harm at every step, selling long-term hair well being and resilience. This contributes to more healthy, extra manageable hair that may stand up to styling and environmental stressors over time. As an example, somebody repeatedly lightening their hair would possibly change from bleach to high-lift dyes or a mix of pure strategies and high-lift dyes to take care of higher long-term hair well being.

The “gentler than bleaching” method signifies a shift in prioritizing hair well being inside the pursuit of blonde hair colour. By minimizing harm and preserving hair integrity, these gentler strategies supply a sustainable pathway to reaching lighter shades with out compromising the long-term well being and manageability of the hair.

7. Gradual Lightening Course of

A gradual lightening course of is intrinsically linked to reaching blonde hair colour with out bleach. This method prioritizes minimizing harm by lifting pigment in phases, not like the speedy, usually harsh, motion of bleach. The gradual nature permits the hair to regulate to the lightening course of, lowering stress on the hair shaft and preserving its integrity. This connection is essential for sustaining hair well being whereas pursuing lighter shades. As an example, transitioning from mild brown to blonde would possibly contain a number of purposes of a high-lift dye or a sequence of pure lightening therapies over a number of weeks, permitting the hair to regularly adapt to the colour change and minimizing the chance of extreme dryness or breakage.

The significance of a gradual lightening course of turns into notably evident when contemplating the structural influence on hair. Speedy colour adjustments, particularly with bleach, can disrupt the cuticle and cortex, resulting in weakened, brittle hair. A gradual method permits the hair to retain extra moisture and elasticity, minimizing harm and preserving its general well being. That is particularly important for delicate or beforehand handled hair, the place aggressive lightening may cause important breakage. The sensible significance of this understanding lies in empowering people to make knowledgeable decisions about their hair colour journey, prioritizing long-term hair well being over instant outcomes.

In abstract, the gradual lightening course of is a cornerstone of reaching blonde hair colour with out bleach. It minimizes harm, preserves hair integrity, and promotes long-term hair well being. This method requires persistence and strategic planning, however the ensuing wholesome, vibrant blonde hair justifies the funding. The understanding of this precept empowers knowledgeable decision-making, resulting in a extra sustainable and more healthy method to hair coloring. Integrating this gradual method inside the broader context of hair care practices underscores the dedication to sustaining each aesthetic objectives and hair well being.

8. Number of Product Choices

Reaching blonde hair colour with out bleach necessitates exploring a various vary of product choices. This selection permits people to tailor their method based mostly on hair kind, desired outcomes, and dedication to hair well being. Understanding the out there choices is essential for making knowledgeable choices and reaching optimum outcomes whereas minimizing harm.

  • Pure Lightening Brokers

    Merchandise containing pure lightening brokers like chamomile, honey, or lemon juice supply a mild method to lightening hair regularly. These merchandise are sometimes appropriate for refined lightening or enhancing pure highlights, notably on lighter hair colours. For instance, chamomile shampoos and conditioners can progressively lighten hair over time whereas including shine and softness. Whereas efficient, outcomes from pure lightening brokers are usually refined and require constant use.

  • Excessive-Elevate Dyes

    Excessive-lift dyes present a extra important lightening impact in comparison with pure strategies whereas nonetheless avoiding the harshness of bleach. These dyes are formulated to raise pure pigment and deposit colour concurrently, usually using the next quantity developer. Totally different manufacturers and shades supply various ranges of raise and tonal qualities, permitting for custom-made outcomes. As an example, a cool-toned high-lift dye can counteract brassiness whereas lifting hair a number of shades lighter.

  • Hair Lightening Sprays and Gels

    These merchandise usually include hydrogen peroxide or different lightening brokers that regularly lighten hair with repeated purposes. They provide a handy, at-home possibility for reaching refined highlights or all-over lightening. Nonetheless, cautious software and adherence to product directions are essential to keep away from uneven outcomes or extreme dryness. Some sprays are formulated with heat-activated components and are designed for use with warmth styling instruments for accelerated lightening.

  • Bond-Constructing Merchandise

    Sustaining hair well being all through the lightening course of is important. Bond-building merchandise play an important position in defending and repairing hair bonds that may be weakened throughout chemical processing. These merchandise are sometimes used at the side of high-lift dyes or different lightening strategies to mitigate harm and keep hair power. They are often included as pre-treatment, added to the dye combination, or used as a post-treatment to strengthen hair construction and reduce breakage.

The supply of varied product choices for reaching blonde hair colour with out bleach permits for a customized method that considers particular person hair wants and desired outcomes. Understanding the nuances of every product kind, together with its advantages and limitations, empowers knowledgeable decisions, enabling people to attain their desired blonde shade whereas preserving hair well being and integrity. This knowledgeable method underscores the significance of prioritizing each aesthetics and hair well being within the pursuit of blonde hair colour.

9. Skilled Session Really useful

Navigating the complexities of reaching blonde hair colour with out bleach usually necessitates skilled session. This advice stems from the nuanced interaction of things influencing the result, together with pure hair colour, hair kind, earlier therapies, and desired outcomes. An expert stylist possesses the experience to evaluate these particular person components and suggest probably the most appropriate and least damaging method. For instance, somebody with darkish brown, beforehand coloured hair in search of a platinum blonde end result requires a considerably completely different method than somebody with naturally mild brown virgin hair aiming for a golden blonde hue. An expert can precisely assess the underlying pigment, potential for harm, and life like achievable outcomes, tailoring a custom-made plan to reduce dangers and maximize success. This personalised method reduces the probability of undesirable outcomes like uneven colour, extreme dryness, or surprising tones.

The sensible significance {of professional} session lies in mitigating potential harm and making certain desired outcomes. Making an attempt advanced colour adjustments with out skilled steerage, particularly when avoiding bleach, can result in unsatisfactory outcomes, corrective therapies, and in the end, extra harm to the hair. A stylist can suggest applicable merchandise, developer strengths, processing occasions, and firming strategies based mostly on particular person hair traits. Furthermore, they will supply tailor-made aftercare recommendation to take care of hair well being and colour longevity. As an example, knowledgeable would possibly suggest particular bond-building therapies to guard hair integrity throughout the lightening course of or counsel color-safe shampoos and conditioners to protect vibrancy and stop untimely fading. This proactive method minimizes the chance of irreversible harm and contributes to more healthy, extra vibrant blonde hair.

In conclusion, skilled session performs a pivotal position in reaching optimum outcomes when pursuing blonde hair colour with out bleach. Skilled evaluation, personalised planning, harm mitigation methods, and tailor-made aftercare recommendation contribute to a profitable and wholesome hair colour transformation. Whereas value issues would possibly deter some from in search of skilled steerage, the potential for irreversible harm and dear corrective measures reinforces the long-term worth and profit {of professional} experience. This funding prioritizes each desired aesthetics and sustained hair well being, making certain a satisfying and sustainable end result.

Regularly Requested Questions

Addressing frequent queries concerning reaching blonde hair colour with out bleach offers readability and facilitates knowledgeable decision-making. The next questions and solutions supply worthwhile insights into this more and more well-liked hair coloring method.

Query 1: How lengthy does it take to attain blonde hair with out bleach?

The timeframe varies relying on the beginning hair colour, desired shade, and chosen technique. Pure lightening strategies require extra time, probably a number of months, whereas high-lift dyes can lighten hair a number of shades in a single software. Gradual processes, although extra time-consuming, reduce harm.

Query 2: Can darkish brown hair turn out to be blonde with out bleach?

Reaching very mild blonde shades on darkish brown hair with out bleach is difficult and might not be achievable in a single step. Gradual lightening with high-lift dyes or a mix of strategies is perhaps essential. Expectations must be managed, as sustaining hair well being stays paramount.

Query 3: Will lightening hair with out bleach trigger harm?

Whereas gentler than bleaching, lightening with out bleach can nonetheless trigger a point of stress to the hair. Minimizing harm requires cautious product choice, correct software, and applicable aftercare. Skilled steerage can reduce potential hurt.

Query 4: What are the very best merchandise for lightening darkish hair with out bleach?

Excessive-lift dyes designed for darkish hair, mixed with bond-building merchandise, supply a much less damaging various to bleach. Consulting knowledgeable stylist is advisable to find out probably the most appropriate product and developer power for particular person hair traits and desired outcomes.

Query 5: How can brassy tones be averted when lightening with out bleach?

Firming is important for neutralizing undesirable heat tones that may emerge throughout lightening. Purple or blue-toned shampoos and conditioners can assist keep cool blonde shades. Skilled toners present extra focused correction and will be custom-made to particular person wants.

Query 6: How usually can hair be safely lightened with out bleach?

Frequency depends upon the chosen technique, hair well being, and desired outcomes. Gradual lightening permits for extra frequent purposes, whereas extra dramatic adjustments require longer intervals between therapies to reduce stress on the hair. Skilled steerage is essential for figuring out protected and efficient frequency.

Understanding the nuances of lightening hair with out bleach empowers knowledgeable choices and life like expectations. Prioritizing hair well being stays paramount all through the method, making certain each desired aesthetics and long-term hair integrity.

The next part delves into particular product suggestions for reaching numerous blonde shades with out bleach, catering to completely different hair sorts and desired outcomes.

Suggestions for Reaching Blonde Hair Coloration With out Bleach

Transitioning to blonde with out bleach requires cautious planning and execution. The following tips supply steerage for reaching desired outcomes whereas preserving hair well being.

Tip 1: Skilled Session is Essential

In search of skilled recommendation earlier than embarking on a lightening journey is paramount. A professional stylist can assess hair situation, talk about life like expectations, and suggest probably the most appropriate merchandise and strategies. This personalised method minimizes dangers and maximizes the possibilities of a profitable end result.

Tip 2: Gradual Lightening Minimizes Injury

Endurance is vital. Lifting colour regularly, by way of a number of periods or with pure strategies, reduces stress on the hair shaft, preserving its integrity and minimizing breakage. Keep away from drastic adjustments in a single session.

Tip 3: Prioritize Hair Well being All through the Course of

Incorporating deep conditioning therapies, protein masks, and bond-building merchandise into the hair care routine helps keep hair power and reduce harm throughout the lightening course of. Common trims additionally assist forestall cut up ends and breakage.

Tip 4: Select Merchandise Formulated for Lightening With out Bleach

Go for high-lift dyes, lightening sprays, or pure lightening merchandise particularly designed for non-bleach lightening. These formulations are usually much less aggressive than conventional bleach and assist keep hair well being.

Tip 5: Conduct Strand Assessments Earlier than Full Software

Testing a small, inconspicuous part of hair permits one to evaluate how the chosen product lifts and tones the hair, minimizing the chance of surprising outcomes or undesirable undertones. This precautionary step is essential for stopping disappointment and potential harm.

Tip 6: Monitor Hair Situation Intently

Recurrently assess hair well being all through the lightening course of. If extreme dryness, breakage, or different indicators of injury happen, modify the frequency of therapies or seek the advice of knowledgeable for steerage.

Tip 7: Handle Expectations Realistically

Reaching very mild blonde shades on darkish hair with out bleach requires persistence and a number of periods. Life like expectations are essential for sustaining hair well being and stopping pointless harm from overly aggressive makes an attempt at speedy lightening.

Adhering to those pointers optimizes the possibilities of reaching desired outcomes whereas minimizing harm, contributing to wholesome, vibrant blonde hair. The next conclusion summarizes the important thing takeaways and reinforces the advantages of prioritizing hair well being all through the lightening journey.

The next conclusion summarizes key takeaways and reinforces the advantages of prioritizing hair well being whereas reaching blonde hair colour with out the usage of bleach.

Conclusion

Reaching blonde hair colour with out bleach presents a viable various to conventional strategies, prioritizing hair well being whereas pursuing aesthetic objectives. Exploration of varied strategies, together with pure lightening brokers and high-lift dyes, reveals a spectrum of choices catering to various hair sorts and desired outcomes. Emphasis on gradual lightening processes, lowered chemical publicity, {and professional} session underscores the dedication to minimizing harm and preserving hair integrity. Understanding the nuances of every technique, coupled with life like expectations, empowers knowledgeable decision-making, fostering a balanced method that prioritizes each aesthetics and long-term hair well being. The number of out there merchandise, starting from pure lightening brokers to bond-building therapies, additional expands the probabilities for reaching desired blonde shades whereas sustaining wholesome, vibrant hair.

The shift towards gentler hair coloring practices displays a rising consciousness of the long-term influence of chemical therapies on hair well being. Embracing strategies that reduce harm not solely contributes to instant aesthetic satisfaction but in addition safeguards the longer term well being and resilience of hair. Continued exploration and innovation inside the realm of non-bleach lightening promise additional developments, increasing the probabilities for reaching desired hair colour whereas prioritizing general hair well-being. This progressive method represents a major step towards a extra sustainable and health-conscious method to hair coloring.