Merchandise marketed as containing no chemical substances, for altering hair pigmentation, typically make the most of plant-based dyes like henna, indigo, or extracts from flowers, fruits, and greens. These choices can also incorporate metallic salts or different naturally derived substances to attain desired shades. Shoppers in search of options to traditional everlasting or semi-permanent dyes, which continuously comprise ammonia, peroxide, and artificial pigments, might gravitate towards such merchandise.
The enchantment of those options typically stems from a need to reduce publicity to doubtlessly harsh chemical substances and their related dangers, similar to scalp irritation or allergic reactions. Traditionally, pure dyeing strategies have been practiced for hundreds of years throughout numerous cultures, using available plant assets. This historic precedent contributes to the perceived gentler nature of those merchandise. Moreover, some people recognize the sustainability facet related to botanical substances.
This exploration will additional delve into particular pure coloring brokers, their effectiveness and limitations, software strategies, and security concerns. Subsequent sections may also handle the science behind hair pigmentation and the variations between numerous coloring approaches, providing readers a complete understanding of this rising market phase.
1. Pure Dyes
Pure dyes signify a cornerstone of the “chemical-free hair coloration” idea. These dyes, derived from numerous plant sources, provide a substitute for artificial colorants typically present in typical hair merchandise. The connection lies within the perceived discount of publicity to doubtlessly harsh artificial chemical substances, a main driver for customers in search of such choices. This perceived profit stems from the pure origin of the substances, aligning with a broader development towards pure and natural private care merchandise. For instance, henna, derived from the henna plant (Lawsonia inermis), has been utilized for hundreds of years as a pure hair dye, producing reddish-brown tones. Equally, indigo, derived from the indigo plant (Indigofera tinctoria), yields blue to black shades. These examples illustrate the historic precedent and sensible software of pure dyes in hair coloring.
The efficacy of pure dyes hinges on their chemical composition, particularly the presence of pigments able to binding to the hair shaft. Whereas thought of “chemical-free” within the context of avoiding artificial substances, pure dyes nonetheless contain chemical processes. The interplay between the pure dye molecules and the keratin in hair ends in coloration alteration. This interplay, whereas naturally derived, is nonetheless a chemical response. Understanding this nuance is essential for appreciating the constraints and potentialities of pure dyes. For example, the ensuing coloration from a pure dye is influenced by the person’s current hair coloration and texture. Moreover, the longevity and vibrancy of the colour can differ in comparison with artificial dyes.
In abstract, pure dyes provide a pathway towards decreasing publicity to artificial chemical substances in hair coloring. Their efficacy and limitations derive from the inherent chemical properties of the pure substances. Whereas the time period “chemical-free” might not precisely replicate the underlying chemical processes concerned, it underscores the deal with naturally derived options. Additional analysis and improvement on this discipline maintain the potential to refine and broaden the obtainable palette of pure hair coloration choices, addressing the rising shopper demand for gentler and extra sustainable hair care practices.
2. Plant-based pigments
Plant-based pigments signify a core element of “chemical-free” hair coloration formulations. These naturally derived colorants provide a substitute for artificial dyes, aligning with shopper preferences for merchandise perceived as gentler and fewer prone to trigger opposed reactions. Exploring the aspects of plant-based pigments gives insights into their performance, advantages, and limitations.
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Sourcing and Extraction
Plant-based pigments are extracted from numerous botanical sources, together with flowers, leaves, roots, and bark. Extraction strategies range, impacting the ultimate pigment focus and purity. Conventional strategies contain boiling or soaking plant materials in water, whereas fashionable strategies might make use of solvents or supercritical fluid extraction for increased yields. The supply and extraction course of straight affect the pigment’s coloration depth, stability, and total effectiveness as a hair dye.
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Colour Vary and Depth
The vary of colours achievable with plant-based pigments extends from blonde and purple hues to browns and blacks. Henna, as an illustration, imparts a reddish-orange tint, whereas indigo gives deep blue to black tones. Combining totally different pigments can broaden the colour palette. Nevertheless, attaining particular shades might be difficult, and the ensuing coloration is influenced by the person’s pure hair coloration and texture. Depth typically builds with repeated purposes, permitting for gradual coloration adjustment.
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Utility and Longevity
Utility strategies for plant-based pigments sometimes contain making a paste from the powdered dye and making use of it to the hair. Processing instances range relying on the specified depth and the particular pigment used. In comparison with artificial dyes, plant-based pigments typically require longer processing instances. Longevity additionally differs; whereas some pigments can final a number of weeks, others might fade extra rapidly, necessitating extra frequent purposes.
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Security and Concerns
Whereas typically thought of secure, plant-based pigments could cause allergic reactions in delicate people. Patch testing earlier than full software is beneficial. Moreover, sure plant-based dyes, similar to henna, can work together with chemical therapies like perms or relaxers, resulting in unpredictable outcomes. Cautious consideration of particular person sensitivities and hair historical past is crucial when choosing plant-based hair coloration.
Plant-based pigments present a viable choice for these in search of “chemical-free” hair coloration. Understanding their properties, together with sourcing, coloration vary, software strategies, and potential sensitivities, permits for knowledgeable decisions. Whereas plant-based pigments provide advantages concerning perceived gentleness and pure origin, it is essential to acknowledge limitations in attaining exact coloration matching and longevity in comparison with artificial options. Additional analysis and improvement proceed to refine these choices, increasing the chances for pure hair coloring.
3. Henna
Henna, derived from the Lawsonia inermis plant, stands as a cornerstone of “chemical-free” hair coloring. Its historic utilization and pure origin place it as a well-liked various to artificial dyes. Understanding henna’s properties, purposes, and limitations gives a vital framework for evaluating its position within the broader context of pure hair coloring.
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Dye Properties
Henna’s coloring properties stem from lawsone, a reddish-orange pigment that binds to keratin, the structural protein in hair. This interplay ends in a everlasting stain, not like momentary or semi-permanent dyes that coat the hair shaft. The ensuing coloration sometimes ranges from orange-red to auburn, relying on the person’s pure hair coloration and the standard of the henna powder. Whereas henna itself affords a restricted coloration spectrum, it may be mixed with different pure dyes, similar to indigo, to attain darker shades.
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Conventional and Trendy Makes use of
Henna’s use as a hair dye dates again centuries throughout numerous cultures, notably in South Asia, the Center East, and Africa. Historically, henna paste was ready by mixing the powdered leaves with water or different pure substances, similar to lemon juice, and making use of it to the hair for a number of hours. Trendy purposes typically contain pre-mixed henna powders or pastes, providing larger comfort. Henna’s cultural significance and lengthy historical past contribute to its enduring reputation as a pure hair coloring choice.
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Security and Precautions
Whereas typically thought of secure, henna could cause allergic reactions in some people, notably these with sensitivities to sure vegetation. A patch take a look at previous to full software is advisable. Moreover, “black henna” merchandise typically comprise a chemical dye known as paraphenylenediamine (PPD) that may trigger extreme allergic reactions. It is essential to make sure the purity of the henna powder and keep away from merchandise containing PPD. Pure henna doesn’t stain pores and skin black.
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Limitations and Concerns
Henna gives everlasting coloration, limiting flexibility in altering hair shades continuously. It might additionally work together unpredictably with chemical therapies like perms or relaxers, doubtlessly damaging hair. Moreover, henna will not be appropriate for protecting grey hair successfully, notably if a lighter shade is desired. Understanding these limitations is crucial for managing expectations and making knowledgeable selections about utilizing henna as a hair coloring agent.
Henna occupies a major place throughout the “chemical-free” hair coloration panorama. Its pure origin, historic utilization, and everlasting coloring properties enchantment to these in search of options to artificial dyes. Nevertheless, recognizing its limitations, potential allergic reactions, and interactions with different chemical therapies is essential for secure and efficient software. Cautious consideration of those components permits people to harness henna’s coloring potential whereas minimizing dangers.
4. Indigo
Indigo, derived from the Indigofera tinctoria plant, performs a major position in “chemical-free” hair coloring, notably for attaining darker shades. Its historic utilization and pure origin contribute to its enchantment as a substitute for artificial dyes. Indigo’s blue pigment affords a definite pathway for these in search of pure hair coloring strategies. Typically used along side henna, indigo expands the palette of achievable colours past henna’s reddish-brown vary. This mix permits people to create brown to black shades naturally. For example, making use of indigo after henna creates a darker, cooler tone in comparison with henna alone. This synergy between pure dyes exemplifies the potential of plant-based options for attaining numerous hair colours with out resorting to artificial chemical substances.
The effectiveness of indigo as a hair dye stems from its interplay with the hair shaft. The indigo pigment binds to the hair, leading to a comparatively everlasting coloration change. Nevertheless, indigo’s coloration payoff and longevity might be influenced by a number of components, together with hair porosity, software method, and the standard of the indigo powder. Moreover, indigo sometimes doesn’t lighten hair; its main operate is to deposit blue pigment. This attribute differentiates it from oxidative dyes that elevate and deposit coloration concurrently. Sensible software typically entails mixing indigo powder with heat water and making use of the paste to the hair. Reaching optimum outcomes requires cautious consideration to the preparation course of and software time. Indigo’s interplay with different pure dyes, similar to henna, permits for personalized coloration outcomes, offering versatility throughout the pure hair coloring spectrum.
Indigo gives a precious contribution to the “chemical-free” hair coloration panorama. Its pure origin, blue pigment, and synergistic results with different pure dyes broaden the chances for these in search of options to artificial hair coloring brokers. Understanding indigo’s properties, software strategies, and potential limitations empowers people to make knowledgeable decisions and obtain desired outcomes. Whereas the time period “chemical-free” might not totally embody the inherent chemical processes concerned in pure dyeing, it underscores the emphasis on naturally derived options. Continued analysis and improvement on this space maintain promise for refining and increasing the purposes of indigo and different pure dyes in hair coloring.
5. Metallic Salts
Metallic salts signify a posh and infrequently misunderstood element throughout the realm of “chemical-free” hair coloration. Whereas marketed as pure options to artificial dyes, the presence of metallic salts introduces distinct properties, advantages, and potential drawbacks that require cautious consideration. Understanding their position is essential for knowledgeable decision-making concerning hair coloring practices.
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Composition and Performance
Metallic salts, similar to lead acetate, silver nitrate, and bismuth citrate, are compounds containing metallic ions. These salts work together with the hair’s keratin, leading to a gradual coloration change. In contrast to direct dyes that coat the hair, metallic salts create a build-up on the hair shaft, altering its reflective properties and thereby affecting perceived coloration. This mechanism distinguishes metallic salts from each pure dyes like henna and standard oxidative dyes. The precise metallic used influences the ensuing coloration; lead acetate typically produces darker shades, whereas silver nitrate can create lighter tones.
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Gradual Colour Improvement and Longevity
Metallic salts sometimes produce refined coloration adjustments that develop regularly over a number of purposes. This progressive coloration might be interesting for these in search of a much less dramatic transformation or for protecting grey hair regularly. The longevity of the colour additionally varies relying on the particular metallic salt and particular person hair traits. Nevertheless, the cumulative build-up of metallic salts on the hair can result in unpredictable outcomes over time, particularly if mixed with different chemical therapies.
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Potential Dangers and Drawbacks
Whereas some contemplate metallic salts a “pure” various, their use carries potential dangers. Metallic build-up could make hair brittle, dry, and susceptible to breakage. Moreover, the interplay of metallic salts with different chemical therapies, similar to perms or bleaching, can result in undesirable coloration adjustments or hair harm. Correct identification of metallic salts in hair merchandise might be difficult as a result of inconsistent labeling practices. Subsequently, exercising warning and in search of skilled recommendation are beneficial.
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Regulatory and Labeling Concerns
The regulatory panorama surrounding metallic salts in hair coloration merchandise varies globally. Clear labeling of metallic salt content material shouldn’t be at all times necessary, making it tough for customers to make knowledgeable decisions. Moreover, the time period “chemical-free” might be deceptive on this context, as metallic salts are inherently chemical compounds. Elevated transparency in labeling and shopper schooling are essential for navigating the complexities of metallic salt-based hair coloration merchandise.
Metallic salts occupy a novel area of interest throughout the “chemical-free” hair coloration market. Whereas providing gradual coloration improvement and perceived pure origin, their potential for hair harm and unpredictable interactions with different therapies necessitate cautious consideration. The dearth of constant regulation and labeling additional complicates the patron expertise. An intensive understanding of metallic salts’ composition, performance, and potential dangers empowers people to make knowledgeable selections aligned with their hair care objectives and priorities.
6. Lowered Irritation
Lowered scalp irritation represents a main motivator for customers in search of “chemical-free” hair coloration options. Standard hair dyes typically comprise ammonia, peroxide, paraphenylenediamine (PPD), and different artificial substances that may trigger discomfort, itching, burning, and even allergic reactions in delicate people. The perceived gentleness of merchandise marketed as “chemical-free” stems from the absence of those doubtlessly irritating substances, providing a doubtlessly extra snug hair coloring expertise.
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Sensitivity to Artificial Elements
Particular person sensitivities to artificial substances in typical hair dyes range extensively. Some people expertise delicate discomfort, whereas others develop important allergic contact dermatitis. Ammonia, generally used to open the hair cuticle and facilitate coloration penetration, can irritate the scalp and respiratory system. PPD, a vital element in lots of everlasting hair dyes, is a recognized allergen that may set off extreme reactions, together with blistering and swelling. The absence of those substances in “chemical-free” choices gives a possible avenue for decreasing the chance of such opposed reactions.
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Pure Alternate options and Scalp Well being
Pure dyes, derived from vegetation like henna, indigo, and different botanical sources, are continuously positioned as gentler options to artificial dyes. Whereas these pure substances can even trigger allergic reactions in some people, their perceived decrease irritation potential drives their reputation. Using plant-based substances aligns with a broader development towards pure and natural private care merchandise, emphasizing scalp well being and total well-being.
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Formulation and Irritation Potential
Even inside “chemical-free” hair coloration merchandise, formulations can range considerably, influencing their potential for irritation. The focus of pure dyes, the presence of different components, and the general pH steadiness of the product can all have an effect on scalp consolation. Cautious examination of ingredient lists and patch testing are essential, even with merchandise marketed as pure or mild. Shopper notion of “chemical-free” doesn’t assure full absence of irritation potential.
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Lengthy-Time period Scalp Well being Concerns
Repeated publicity to harsh chemical substances in typical hair dyes can have cumulative results on scalp well being. Persistent irritation can disrupt the scalp’s pure barrier operate, doubtlessly resulting in elevated sensitivity and susceptibility to infections. Selecting gentler “chemical-free” options might contribute to sustaining long-term scalp well being and minimizing the chance of power irritation.
The pursuit of diminished irritation represents a major driver for shopper curiosity in “chemical-free” hair coloration. Whereas the time period “chemical-free” doesn’t assure full absence of irritation, the avoidance of frequent artificial irritants like ammonia and PPD affords a possible pathway towards a extra snug hair coloring expertise. Cautious consideration of particular person sensitivities, patch testing, and thorough ingredient evaluation stay essential for minimizing dangers and selling long-term scalp well being, even throughout the “chemical-free” product class.
7. Allergic Reactions
Allergic reactions signify a major consideration throughout the context of “chemical-free” hair coloration. Whereas the time period “chemical-free” typically implies a diminished danger of opposed reactions, it is essential to acknowledge that even pure substances can set off allergic reactions in prone people. This exploration delves into the connection between allergic reactions and “chemical-free” hair coloration, inspecting causative brokers, diagnostic approaches, and preventative measures.
Frequent allergens in typical hair dyes embrace paraphenylenediamine (PPD), ammonia, and resorcinol. These artificial compounds can elicit a spread of allergic responses, from delicate itching and redness to extreme blistering and swelling. “Chemical-free” options typically keep away from these particular synthetics, choosing plant-based dyes like henna, indigo, and extracts from numerous botanical sources. Nevertheless, these pure substances can even set off allergic reactions. Henna, for instance, could cause pores and skin sensitization in sure people, resulting in contact dermatitis. Moreover, some “chemical-free” merchandise might comprise metallic salts, similar to lead acetate or nickel sulfate, which may additionally elicit allergic responses. A case research documented a extreme allergic response to a “chemical-free” hair dye containing metallic salts, highlighting the significance of ingredient consciousness even inside this product class. Subsequently, the time period “chemical-free” doesn’t equate to allergy-free.
Diagnosing hair dye allergic reactions sometimes entails patch testing, the place a small quantity of the product is utilized to the pores and skin and noticed for reactions over 48-72 hours. Session with a dermatologist or allergist is beneficial for correct analysis and administration. Preventative measures embrace cautious ingredient evaluation, deciding on merchandise particularly formulated for delicate pores and skin, and performing patch exams earlier than every software. Recognizing the potential for allergic reactions, even with “chemical-free” merchandise, underscores the significance of knowledgeable product choice, applicable testing, and proactive allergy administration. The absence of sure artificial allergens doesn’t eradicate the chance totally, necessitating a nuanced understanding of particular person sensitivities and potential reactions to each pure and artificial substances.
Often Requested Questions
This part addresses frequent inquiries concerning hair coloring merchandise marketed as “chemical-free,” offering readability and dispelling misconceptions.
Query 1: Does “chemical-free” hair coloration really exist?
The time period “chemical-free” is commonly utilized in advertising and marketing to indicate the absence of sure artificial substances generally present in typical hair dyes. Nevertheless, all matter, together with pure substances, consists of chemical substances. “Chemical-free” sometimes signifies the absence of particular artificial dyes, ammonia, peroxide, and different doubtlessly harsh chemical substances. These merchandise typically make the most of plant-based dyes or metallic salts, which, whereas naturally derived, nonetheless contain chemical processes.
Query 2: Are “chemical-free” hair colours safer than typical dyes?
Whereas “chemical-free” hair colours might scale back publicity to sure doubtlessly irritating artificial substances, they don’t assure full security. Pure substances can even trigger allergic reactions or sensitivities in some people. Patch testing is essential earlier than making use of any hair coloration product, no matter its composition.
Query 3: How lengthy does “chemical-free” hair coloration final?
The longevity of “chemical-free” hair coloration varies relying on the particular substances, hair kind, and frequency of washing. Pure dyes like henna are usually extra everlasting, whereas some plant-based pigments might fade extra rapidly, requiring extra frequent purposes.
Query 4: Can “chemical-free” hair coloration cowl grey hair successfully?
The effectiveness of “chemical-free” hair coloration in protecting grey hair is dependent upon the particular product and the person’s hair traits. Some pure dyes, like henna, might not totally cowl grey hair, notably if a lighter shade is desired. Blended formulations or repeated purposes might enhance protection.
Query 5: Can “chemical-free” hair coloration be used on chemically handled hair?
The interplay between “chemical-free” hair coloration and beforehand chemically handled hair (e.g., permed, relaxed, or bleached) might be unpredictable. Sure pure dyes, similar to henna, might react adversely with chemical therapies, doubtlessly damaging hair. Session with a stylist specializing in pure hair coloration is beneficial.
Query 6: Are there any regulatory requirements for “chemical-free” hair coloration?
Regulatory requirements for “chemical-free” hair coloration range globally. The time period itself lacks a standardized definition, and labeling practices might not at all times precisely replicate the product’s composition. Shoppers are inspired to rigorously study ingredient lists and analysis particular product certifications for larger transparency.
Understanding the nuances of “chemical-free” hair coloration empowers customers to make knowledgeable decisions aligned with particular person wants and priorities. Whereas the avoidance of sure artificial substances might provide advantages, it is important to strategy these merchandise with real looking expectations and a radical understanding of potential dangers and limitations.
Additional exploration of particular pure dyes, software strategies, and security concerns will probably be offered in subsequent sections.
Suggestions for Exploring Pure Hair Coloring
Navigating the panorama of pure hair coloring requires cautious consideration and knowledgeable decision-making. The following tips provide steering for these concerned about exploring options to traditional hair dyes.
Tip 1: Conduct Thorough Analysis
Understanding the composition and properties of varied pure dyes is essential. Researching particular plant-based pigments, similar to henna, indigo, or cassia, permits people to align coloration objectives with the properties of every dye. Investigating potential interactions with current hair therapies or sensitivities is crucial.
Tip 2: Prioritize Patch Testing
Even pure substances could cause allergic reactions or sensitivities. Performing a patch take a look at earlier than making use of any new hair coloration product, whether or not man-made or natural, is paramount for minimizing potential opposed reactions.
Tip 3: Begin with Small, Gradual Adjustments
Pure hair coloring typically entails a gradual coloration build-up, particularly with plant-based pigments. Beginning with small, incremental purposes permits for managed coloration changes and reduces the chance of drastic, undesirable outcomes.
Tip 4: Handle Expectations Realistically
Pure dyes might not replicate the exact coloration matching or longevity achievable with artificial dyes. Understanding the constraints of pure substances and embracing the potential for refined variations in coloration outcomes contributes to a extra satisfying expertise.
Tip 5: Supply Excessive-High quality Elements
The standard of pure dye powders or pastes considerably impacts the ultimate coloration consequence. Sourcing respected suppliers who prioritize purity and sustainable practices ensures optimum dye efficiency and minimizes potential contaminants.
Tip 6: Put together Hair Correctly
Clear, unprocessed hair gives the most effective canvas for pure hair coloring. Clarifying the hair earlier than software removes product build-up or residue which may intervene with dye absorption or coloration improvement.
Tip 7: Observe Directions Rigorously
Preparation and software strategies range relying on the particular pure dye used. Adhering to directions concerning mixing ratios, processing instances, and software strategies optimizes outcomes and minimizes the chance of uneven coloration or undesirable outcomes.
Tip 8: Search Skilled Steering
Consulting a stylist specializing in pure hair coloring can present customized recommendation and guarantee correct software strategies, particularly for advanced processes like layering a number of dyes or transitioning from chemically handled hair.
Implementing the following tips empowers people to discover pure hair coloring choices safely and successfully. Prioritizing analysis, patch testing, and real looking expectations contributes to a extra optimistic and knowledgeable expertise. A considerate strategy permits for a deeper appreciation of pure dyes’ distinctive traits and potential advantages.
The following conclusion will synthesize key takeaways and provide last suggestions for embracing pure hair coloring as a viable various to traditional strategies.
Conclusion
Exploration of “chemical-free” hair coloration necessitates a nuanced understanding that transcends advertising and marketing claims. Whereas typically related to gentler, naturally derived options to traditional dyes, the time period encompasses a spread of substances and processes requiring cautious consideration. Plant-based dyes like henna and indigo provide potential advantages concerning diminished publicity to artificial chemical substances, however particular person sensitivities and potential allergic reactions stay related components. Metallic salts, typically included in “chemical-free” formulations, current distinct properties and potential dangers requiring additional scrutiny. The efficacy and longevity of those options range, impacting their suitability for various hair varieties and coloration objectives.
Knowledgeable decision-making concerning “chemical-free” hair coloration requires diligent analysis, ingredient consciousness, and real looking expectations. Patch testing stays essential, no matter a product’s man-made or natural composition. In search of steering from stylists specializing in pure hair coloring can present customized help and optimize outcomes. As shopper demand for gentler, extra sustainable hair care practices grows, ongoing analysis and improvement in pure hair coloring maintain promise for refining formulations, increasing coloration palettes, and enhancing the general shopper expertise. A discerning strategy, grounded in scientific understanding and particular person wants, empowers customers to navigate the complexities of “chemical-free” hair coloration and make decisions aligned with private values and hair well being priorities.
