THIS KIT INCLUDES:Â
- Gentle SHAMPOO – CAPULANA 500ml/ 16,9 fl.oz
- 2-in-1 MASK – CAPULANA 500g/ 17,6 oz
- Curl ACTIVATOR- CAPULANA 500g/ 17,6fl oz
- Curl Defining LEAVE-IN Cream – CAPULANA 300ml/ 10,1 fl oz
- BB CREAM Day After SPRAY – CAPULANA 300ml/10,1 fl.oz
- African Savannah OIL – CAPULANA 150ML/ 5,6fl.oz
Gentle SHAMPOO – CAPULANA 500ml/ 16,9 fl.oz
The Capulana Gentle Shampoo is a technical innovation in hair care, created by Fashion Gold with one singular focus: to provide a gentle cleanse and preserve the natural beauty of coily and curly hair. Developed specifically to meet the unique needs of this type of hair, the Gentle Shampoo ensures an effective cleanse, removing impurities and product buildup without compromising the vitality of the strands. Its advanced formula, free of sulfates, smooths the hair cuticle, keeping the curls soft, hydrated and healthy looking. Enriched with special ingredients such as moringa oil and marula oil, it provides nourishment during the wash. Moreover, it helps to maintain the color, keeping it vibrant for longer. The Capulana Gentle Shampoo is the essential companion in the journey for those looking for exceptional hair care for coily and curly hair, personifying healthy hair freedom. Be beautiful, be Capulana!
Mechanism of Action
The Capulana Gentle Shampoo, with a pH of 6.5, smooths down the opening of the hair cuticle, promoting a gentle and balanced cleanse. Its ingredients work together to delicately clean, nourish, and strengthen the strands. With the presence of African oils, the shampoo provides hydration during the shampoo. Its sulfate-free formula preserves the hair’s natural oils, ensuring an effective cleanse that preserves the beauty of coily and curly hair.
Benefits:
Gentle and effective cleanse:Â Â The Gentle Shampoo offers a delicate cleanse, removing impurities and product buildup without causing harm to the vitality of the hair. This means that the hair is cleaned in an effective way, but without the aggressiveness typical of other shampoos.
Protection and nourishment: The Gentle Shampoo is formulated with ingredients such as marula oil, moringa oil, and wheat protein, which provide a deep nourishment to the hair during the wash. These components leave the hair soft, hydrated, and healthy, ensuring that it is well-cared for.
Preservation of natural hydration: While maintaining the natural hydration of the strands, the shampoo helps to keep the curls bouncy and healthy. It does not strip the natural moisture essential for the health of the hair, ensuring that the hair stays very hydrated with a healthy appearance.
Color maintenance:Â In addition to cleaning and hydrating, the shampoo also plays a role in the preservation of the hair color. This means that it helps to prolong the vibrancy and shine of the color, making it last for longer.
Free of sulfates and parabens:Â The formula of the Gentle Shampoo is carefully designed to be free of sulfates and parabens. This is important, because it provides more gentle and healthier hair care, avoiding harmful ingredients that can cause irritation to the scalp.
Ingredients
Â
Wheat Protein:Â Wheat protein plays and important role in strengthening the strands, preventing breakage, and improving the overall health of your hair. It helps to maintain the integrity of the hair structure, making the curls more resistant and less susceptible to damage.
Moringa Oil:Â Moringa oil is known for its ability to provide deep nourishment and strength to the hair. This results in healthier and more resistant strands, making them less prone to breakage and external damage. The nourishment provided by this oil contributes to the vitality of curly hair.
Marula Oil:Â Marula oil is known for its ability to smooth the strands, ensuring softness to curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the hair even in adverse conditions.
Manketti Oil:Â This oil deeply nourishes the hair, helping to eliminate split ends. While repairing damaged hair, manketti oil helps to maintain the curls in optimum condition, preventing breakage and dryness.
Crambe Seed Oil:Â It is recognized for its hydrating and nutritive properties which help to keep the curls smooth and silky. Moreover, it has essential fatty acids that contribute the health of the scalp, aiding in the prevention of flaking and providing a fresh feeling. Its gentle and effective action cleans the strands without drying them out, maintaining the natural balance of hydration.
Flaxseed Extract:Â It helps to keep the hair hydrated with a smooth texture, as well as strengthen the strands, preventing breakage and split ends. Flaxseed extract is also rich in fatty acids and antioxidants, which contributes to the healthy of the scalp.
2-in-1 MASK – CAPULANA 500g/ 17,6 oz
The Capulana 2-in1 Mask was developed with a specific technology for those with coily hair, curly hair, and those transitioning to natural hair, and introduces a balanced pH to meet diverse needs. Its advanced formula stands out for its versatility, providing conditioning action as well as deep nourishment.
What makes the 2-in-1 Mask different is its ability to combat dryness, leaving the hair incredibly soft. Moreover, it stands out as a powerful ally in intensive reconstruction after chemical processes. Its shaping action defines and keeps the curls in place, offering practicality and style.
This mask is the perfect companion for those who value the health and beauty of their hair, especially during the challenging period of transitioning to natural. Be beautiful, be Capulana.
Â
Mechanism of Action
The mask uses a synergetic combination of ingredients to provide extensive benefits to curly hair. Its oils penetrate the hair cuticle, strengthening the strands, preventing the loss of water and ensuring long-lasting nourishment and hydration. The formula contributes to curl definition, offering control over its shape. Moreover, it works in the deepest layers of the hair fibers, replacing essential nutrients, offering shine, vitality, and protection against dryness, as well as control frizz. It’s a holistic approach for the specific needs of coily and curly hair.
Benefits
Â
Long-lasting hydration: the mask’s formula is made to provide long-lasting hydration, combatting dryness, which is particularly beneficial for extremely dry hair.
Â
Deep nourishment:Â the mask is enriched with ingredients that provide deep nutrition to coily and curly hair, helping to keep it healthy and well-nourished.
Â
Hair repair:Â the mask helps to repair damaged hair, useful after chemical processes or exposure to agents that may harm the integrity of the strands.
Â
Curl shaping: the mask’s formula aids in the definition and maintenance of the curls, allowing you to shape them as desired, creating incredibly defined curls.
Â
Versatility:Â The Capulana 2-in-1 Mask is versatile, able to be used for intensive reconstruction when necessary and, at the same time, as part of your daily routine to condition and keep your curls soft, defined and shiny.
Ingredients
Â
Moringa Oil:Â Moringa oil is known for its ability to deliver deep nourishment and strengthening to the hair. This results in more resistant and healthy strands, making them less prone to breakage and external damage. The nourishment provided by this oil contributes to the vitality of curly hair.
Â
Marula Oil:Â Marula oil is able to smooth the strands, ensuring softness for curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the hair, even in adverse conditions.
Â
Manketti Oil:Â This oil deeply nourishes the hair, helping to eliminate split ends. While repairing damaged hair, manketti oil helps to maintain the curls in optimum condition, preventing breakage and dryness.
Â
Crambe Seed Oil: With softening and nourishing properties, this oil is able to deeply penetrate the hair and provide intense hydration, revitalizing the strands. Moreover, it helps to smooth the hair cuticle, which results in more manageable hair with less frizz. Its conditioning and nourishing action aids in the recovery of the hair’s natural elasticity, giving it vitality, shine and silkiness.
Â
Flaxseed Extract:Â It is a rich source of essential fatty acids, antioxidants and vitamins. These elements work together to deliver intense hydration, nourishment, and strengthening to the strands, and aid in preventing damage caused by external agents. Moreover, flaxseed extract is known for its ability to help in curl definition, contributing to a more defined texture.
Curl ACTIVATOR- CAPULANA 500g/ 17,6fl oz
The Capulana Curl Harmonizing Activator is an innovative product that gives you the freedom to choose the style of your curls. Say goodbye to the daily uncertainty of curly hair. This revolutionary product delivers a natural, chemical free transformation to your curls.
Its gentle formula, enriched with African oils, interacts with the keratin in the strands, smoothing the structure and allowing you the choose the curl type and pattern you desire.
What’s the best part? You are the stylist. Don’t feel limited anymore. Now you have the freedom to experiment with different styles whenever you want, because the Capulana Curl Harmonizing Activator ensures personalized curls while softening the structure of the strand and clumping the curls naturally.
Say goodbye to unruly hair and hello to a consistently distinct look. Take ownership of styling your hair with the Capulana Curl Harmonizing Activator. Be transformed and reveal your unique beauty each day. Be beautiful, Be Capulana.
Mechanism of Action
The Curl Harmonizing Activator is an innovative product designed for coily and curly hair, which works safely to tame curls, reduce volume and minimize frizz. We achieve this result with a dual approach. First, the manketti oil deeply penetrates the strand delivering essential nutrients and fatty acids. This nourishment improves the elasticity and strength of the hair, making it healthier and more resistant to frizz and breakage.
At the same time, the humectant ingredients of the formula directly interact with the proteins in the hair, especially keratin. They temporarily modify the hydrogen and disulfide bonds, which are fundamental to the curl structure. This modification allows the curls to loosen, reducing volume and promoting more defined and flexible curls.
Moreover, maintaining adequate moisture in the strands is essential to prevent dryness, another common cause of frizz. Hair that is properly hydrated tends to exhibit more defined curls with less frizz. Therefore, the Curl Harmonizing Activator not only improves the appearance of curly hair, but it also contributes to its overall health, without altering the chemical structure of the hair. The combination of the deep nourishment and temporary restructuring of the curls offers comprehensive care for curly hair, resulting in looser curls with less volume and frizz.
In summary, the humectant ingredients temporarily modify the protein bonds, such as that of keratin, loosening the curls and gently reducing the volume. The manketti oil deeply nourishes the strands, contributing to frizz control and the overall health of the hair. This combination allows the hair to stay loosened and defined, ensuring an effective and safe treatment for a wide variety of curls.
Benefits
Deep nourishment: The cream activator’s exclusive formula is enriched with African oils and shea butter. These ingredients give the strands intense nutrition, penetrating the layers of the hair, restoring its vitality and rejuvenating the curls.
Â
Strengthening of the hair structure:Â The point at which the curls bend is more often finer and more vulnerable to breakage. The harmonizer is made specifically to nourish and strengthen these critical areas, acting as a protective shield. This helps to prevent breakage, maintaining the internal structure of the strands intact.
Â
Definition and control:Â The harmonizer does not only nourish, but also helps to maintain curl definition. It allows you to shape your curls as desired, without overwhelming the strands.
Â
Protection against porosity:Â Porous strands are a common challenge for those with curly hair. The African oils in the harmonizer act as a protective shield, preventing excessive moisture from penetrating the strands and causing swelling and frizz. This keeps your curls defined and under control.
Â
Deep Hydration:Â With African oils in its composition, the harmonizer provides a deep and long-lasting hydration. This means that your curls will be smooth, soft to the touch, and have a more full-bodied look without feeling dry.
Â
Frizz Control:Â It helps to keep your curls controlled and contributes to the strengthening the structure of the strands, leaving your hair with an esthetically pleasing appearance, without unwanted frizz.
Ingredients
Â
Wheat Protein:Â Wheat protein plays an important role in strengthening the strands, preventing breakage and improving the overall health of the hair. It helps to maintain the integrity of the hair structure, making the curls more resistant and less susceptible to damage.
Â
Moringa Oil:Â Moringa oil is known for its ability to offer deep nourishment and strengthening to the hair. This results in more resistant and healthier strands, making them less prone to breakage and external damage. The nourishment provided by this oil contributes the vitality of curly hair.
Â
Manketti Oil:Â This oil deeply nourishes the hair, contributing to the elimination of split ends. While repairing the damaged hair, it helps to maintain the curls in optimum condition, preventing breakage and dryness.
Â
Marula Oil:Â Marula oil is known for its ability to smooth the strands, ensuring softness to curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the curls, even in adverse conditions.
Â
Coconut Oil:Â Recognized for its highly hydrating properties, it penetrates the hair fibers, providing deep and long-lasting hydration. Its conditioning action helps to detangle the strands, making combing and curl definition easier. It is also known to strengthen the hair, reducing breakage and split ends.
Â
Crambe Seed Oil:Â This oil has highly softening characteristics, which deliver intense hydration to the strands, helping to restore the natural moisture of the hair. Moreover, it works to reduce frizz, promoting more defined and controlled curls. Its composition rich in essential fatty acids contributes to the strengthening of the hair structure, minimizing breakage and providing resistance to the hair.
Â
Flaxseed Extract:Â Known for its hydrating and nourishing properties, flaxseed extract provides deep hydration, helping to maintain the vitality and manageability of the hair. Moreover, it is rich in essential nutrients that contribute to curl definition, frizz reduction, and a more structured appearance. Flaxseed oil also strengthens the hair fiber, aiding in the prevention of breakage and improving the resistance of the curls.
Curl Defining LEAVE-IN Cream – CAPULANA 300ml/ 10,1 fl oz
The Capulana Curl Defining Leave-in Cream is the perfect innovation to enhance the natural beauty of curly and coily hair. With an advanced formula that includes manketti oil, marula oil, shea butter, wheat protein, and flaxseed extract, this cream provides exceptional definition, stunning shine, and loosened curls.
Whatever your curl-type, this special ally was developed to sculpt each strand un a unique way. Wheat protein helps to strengthen, the oils nourish, and the shea butter provides softness, while the flaxseed extract aids in long-lasting definition.
More than a product, it is a celebration of the singularity of each curl. Feel weightless, with loose, free, and shiny curls. Discover the power of the Capulana Curl Defining Leave-in Cream and be your own expression of natural beauty. Be beautiful, be Capulana!
Mechanism of Action
The Capulana Curl Defining Leave-in Cream works intelligently to create a film around the cuticle of the strands, giving the curls a more defined shape. Its formula enriched with African oils combats dehydration of the strands, promoting the process of auto hydration, which combats and eliminates frizz. The Capulana Curl Defining Leave-in Cream delivers softness and shine without causing the infamous buildup, which occurs when the residue from hair products accumulates, causing it to be weighed down and dull, harming the health of the hair. Therefore, the Capulana Curl Defining Leave-in Cream provides intelligent shaping to the curls, maintaining the strands’ weightlessness.
Â
Benefits
Â
Volume control and frizz reduction:Â it ensures volume control, helping to reduce frizz. This keeps the curls well-defined, preventing an unruly appearance and providing a feeling of care and beauty.
Â
Ease and practicality:Â it simplifies the process of detangling and defining the curls. This means a more practical and efficient day to day, saving time in caring for your curls.
Â
Softness and shine:Â in addition to defining the curls, the cream leaves them incredibly soft, delivering a texture that is soft to the touch, and even ensures a radiant shine, enhancing the natural beauty of the strands.
Â
Universal compatibility:Â it is compatible with all curl types and treatments, which is essential to maintain the health of the hair structure. This offers an additional layer of confidence.
Ingredients
Â
Marula Oil:Â Marula oil is known for its ability to smooth the strands, ensuring softness for curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the hair, even in adverse conditions.
Â
Moringa Oil:Â Moringa oil is known for its ability to offer deep nourishment and strengthening to the hair. This results in more resistant and healthier strands, making them less prone to breakage and external damage. The nourishment offered by this oil contributes to the vitality of curly hair.
Â
Manketti Oil:Â This oil deeply nourishes the hair, contributing to the elimination of split ends. While repairing damaged hair, manketti oil helps to maintain the curls in optimum condition, preventing breakage and dryness.
Â
Shea Butter:Â Shea butter is a valuable ingredient that provides intense hydration to curly hair. It deeply penetrates the strands, nourishing them and reducing frizz, which helps to keep the curls controlled with a healthier appearance.
Â
Wheat Protein:Â Wheat protein plays an important role in the strengthening of the strands, preventing breakage and improving the overall health of the hair. It helps to maintain the integrity of the hair structure, making the curls more resistant and less susceptible to damage.
Â
Coconut Oil:Â With highly hydrating properties, it deeply penetrates the strands providing intense nourishment that helps to combat the dryness that is characteristic of curly hair.
Moreover, it aids in the reduction frizz, promoting more defined and controlled curls. Its composition rich in fatty acids and vitamins contributes to the overall health of the hair, strengthening the strands and preventing damage.
Â
Crambe Seed Oil:Â Recognized for its softening and hydrating characteristics, it works deep in the strands, providing an intense hydration that helps to combat dryness typical in curls. Its lightweight texture makes the application of the cream easier, giving the curls definition and making them easier to comb. The oil even strengthens the hair structure, minimizing breakage and promoting the vitality of the curls, as well as leaving them more controlled with a healthier appearance.
Â
Flaxseed Extract: Rich in nutrients and essential fatty acids, it contributes to intense hydration in the strands, helping to maintain the necessary moisture for healthy curls. Its conditioning action smooths the texture of the hair, making detangling and styling the curls easier. Moreover, it is known for providing shine and frizz control, resulting in more defined curls with a naturally radiant appearance. While strengthening the strands, this component bolsters the hair’s resistance, reducing breakage and promoting the vitality of the curls.
BB CREAM Day After SPRAY – CAPULANA 300ml/10,1 fl.oz
The Capulana BB Cream Day After Spray is the multifunctional secret essential to instantly enhance and revitalize your curls and coils the next day. With a lightweight formula that does not weigh down the strands, this spray defines and returns moisture and hydration, delivering deep nourishment to the hair. Moreover, it allows the strands to be reshaped the next day without needing to wet them again. Enriched with marula and manketti oil, oil from the crambe seed and flaxseed extract, it not only provides instantaneous shine, but it also detangles, smooths, and eliminates frizz. Ideal for keeping your curls perfect and radiant, without any effort. Care for your curls with ease and style, keeping them protected against sun and heat damage. Be beautiful, be Capulana!
Mechanism of Action
The Capulana BB Cream Day After Spray is a versatile leave-in made to provide a light hold to the curls and enhance the results the next day, especially when we don’t want to do another wash. With a multifunctional formula, the BB Cream Day After Spray meets the needs of different types of hair, from coily to wavy. Its light texture detangles the strands, eliminating frizz and making managing unruly curls easier. Working as a leave-in, it smooths the strands, making them more manageable, softer, and silkier.
Applying BB Cream Day After Spray offers effective heat protection, protecting the hair against damage caused by the sun and heat. Its formula is carefully developed to deeply penetrate the cuticle, ensuring results without causing the feared buildup, which happens when hair product residue accumulates on the strands, causing the strands to feel weighed down and dull, harming the health of the hair. In summary, the BB Cream Day After Spray is an overall solution to enhance, revitalize, and protect coily and curly hair, providing manageability, beauty, and health during each application.
Benefits
Curl Enhancement:Â The spray is specifically formulated to enhance the natural beauty of coily and curly hair. It works by restoring the shape of the strands, delivering definition and vitality so that your curls are incredible every day.
Detangling and softening:Â The low weight molecular formula of the BB Cream Day After Spray helps to detangle the strands, making the task of caring for your curls easier. Moreover, it smooths the hair cuticle, ensuring a shinier, more uniform surface.
Frizz elimination:Â Frizz is a common problem for coily and curly hair, but this spray works to eliminate it, leaving the strands more controlled with a more esthetically pleasing appearance.
Solar heat protection:Â Protecting the hair from the damage caused by the sun and heat is fundamental, and the BB Cream Day After Spray acts as a solar heat protectant, ensuring that your curls are safe.
Universal Compatibility:Â It is a versatile product that can be used on diverse types of curls, which makes it suitable for a wide variety of people with coily or curly hair.
Easy styling:Â Shaping the curls becomes much simpler with the help of the BB Cream Day After Spray. It allows you to create different styles with ease, saving time and energy.
Hydration and nourishment: The spray’s formula contains marula oil and manketti oil, ingredients that provide deep hydration and nourishment to the strands. This leaves your curls soft, healthy, and full of life.
Ingredients
Marula Oil: Marula oil is known for its ability to smooth the strands, providing softness to curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the hair, even in adverse conditions.
Manketti Oil:Â This oil deeply nourishes the hair, contributing to the elimination of split ends. While repairing damaged hair, manketti oil helps to keep the curls in optimum condition, preventing breakage and dryness.
Moringa Oil:Â Moringa oil is known for its ability to offer deep nourishment and strengthening to the hair. This results in healthier and more resistant strands, making them less prone to breakage and external damage. The nourishment provided by this oil contributes to the vitality of curly hair.
Corn Protein: Rich in essential nutrients, this protein aids in the reconstruction and strengthening of the hair fiber, contributing to the reduction of breakage and improving the hair’s resistance. Moreover, it delivers deep hydration, helping to maintain the hair’s elasticity and softness. Its conditioning action aids in detangling the hair, making combing easier.
Crambe Seed Oil:Â Recognized for its hydrating and softening properties, this oil delivers intense nourishment, helping to restore moisture to the strands and reducing dryness. Its smoothing action helps in detangling, making combing and styling the curls easier. Moreover, crambe seed oil delivers shine and softness to the strands, leaving them with a radiant and healthy appearance.
Flaxseed Extract:Â Â Known for its nutritive and softening properties, this extract provides deep hydration to the strands, helps to maintain moisture and prevents dryness. Its composition, rich in essential fatty acids helps to smooth the hair, making it easier to detangle and shape the curls. Moreover, flaxseed extract aids in curl definition, giving them shape and texture.
African Savannah OIL – CAPULANA 150ML/ 5,6fl.oz
The African Savannah Oil was inspired by the abundance of African ingredients. Developed by Fashion Gold, this exclusive product is a complete revolution in caring for coily and curly hair.
With a unique formula enriched with baobab, marula, manketti and moringa oils, the African Savannah Oil delivers deep repair, intense nourishment, long-lasting hydration, and an incomparable shine. Marula oil smooths the strands, providing softness and protection against damage, while manketti oil nourishes and repairs, eliminating split ends. Moringa oil strengthens the strands, resulting in more resistant and bouncy hair.
Our formula is lightweight, easy to apply, and it has a delightful aroma, highlighting the exuberant landscapes of Africa. Celebrate the natural beauty of coily and curly hair with the African Savannah Oil. Experience the power of this exclusive formula and enjoy stunning hair upon each application. Be beautiful, be Capulana!
Mechanism of Action
The 100% plant-based African Savannah Oil works synergistically, combining an array of natural oils to promote the health and vitality of curly and coily hair. This is achieved by the penetration of the oils into the hair fiber, nourishing it and keeping it hydrated. Moreover, it helps to repair damage, sealing the cuticles and preventing split ends. This combination results in stronger hair with long-lasting shine, protected against harmful environmental factors. Essentially, the African Savannah Oil works to strengthen, nourish, and protect curly and coily hair, providing a healthy and radiant appearance.
Benefits:
Â
Deep hydration:Â The formula includes marula oil which is rich in antioxidants and fatty acids. This ensures deep hydration to the hair, helping to prevent dryness, leaving it notably softer, smoother, and healthy looking.
Hair Repair:Â Manketti oil is known for its hair reparative properties. It aids in the elimination of split ends, strengthening the structure of the strands, and therefore contributes to the overall health of the hair. This results in hair that is less prone to damage and breakage.
Strengthening:Â Moringa oil is considered a superfood for the hair due to its richness in essential nutrients. It provides deep nourishment and strengthening to the strands, helping to achieve more full-bodied and resilient curls.
Long-lasting protection:Â Baobab oil acts as a protective shield, helping to defend the hair against damage caused by external aggressors. This maintains the vitality of the curls and preserves their shine, resulting in longer lasting and healthier hair.
Versatility:Â In addition to its specific properties, the African Savannah Oil is highly versatile. It can be used in various ways, including as an overnight intensive moisturizing treatment, as a boost to the Capulana 2-in-1 Mask, or as a final touch to add shine and softness to the hair, offering a holistic hair care experience.
Ingredients
Â
Moringa Oil:Â Moringa oil is known for its ability to offer deep nourishment and strengthening to the hair. This results in more resistant and healthier strands, making them less prone to breakage and external damage. The nourishment provided by this oil contributes to the vitality of curly hair.
Marula Oil:Â Marula oil is known for its ability to smooth the strands, ensuring softness for curly hair. Moreover, it acts as a protective shield against external damage, helping to maintain the integrity of the hair, even in adverse conditions.
Manketti Oil:Â This oil deeply nourishes the hair, helping to eliminate split ends. While repairing damaged hair, manketti oil helps to maintain the curls in optimum condition, preventing breakage and dryness.
Baobab Oil:Â It plays a fundamental role in the protection of the hair against external damage. This oil is known for its regenerative properties which help to maintain the vitality and the shine of the strands. It acts as a protective shield, creating a layer of defense against environmental aggressors that can harm the health of the hair.