March 29, 2025

The Science Behind Hair Porosity

by Naturiam Store in News

With a consistent hair care routine, you can achieve healthy curly hair. Knowing and understanding what your hair likes and what to avoid is the best way to create the most effective hair care routine. For strong, healthy hair, the right products are essential. Hair is more complex than you think. It is made up of a protein known as keratin.

Hair contains essential elements that combine to characterize it. This includes; hair texture (wavy, curly, or kinky), hair porosity, follicle size, hair shaft diameter, and thickness. Hair porosity is one of the important characteristics to consider for curly hair health. Hair porosity determines the degree of protection your hair needs, its ability to retain water, products, hair treatments, and how long it takes to lose water. This is regulated by the hair cuticle, which is the outer protective layer of the hair structure that allows water and other products to penetrate the inner layer of the hair. Think of the hair cuticle as a door that opens and closes.

Table of Contents

WHAT CAUSES POROSITY HAIR

Hair porosity is primarily determined by genetics and hair care practices. Porosity can vary in different parts of the head and even across different lengths depending on hair grooming techniques that could alter and damage the hair cuticle. A damaged hair cuticle is chipped or torn, exposing the hair cortex of the inner layer of hair to damage and dryness. Those with textured hair, especially curly, wavy, or kinky hair, will naturally experience more wear and tear. Sebum (the hair's natural oil) takes time to travel down the hair strands to lubricate and coat the hair strands, making curly, wavy, and kinky hair more susceptible to damage. This leads to an increase in hair that becomes porous.

How to measure hair porosity

Avoid the float test

It is commonly used to treat hair porosity, but it is inaccurate. Relying on the glass of water test to detect porous hair has been shown to give false readings. This is due to the surface tension of water – Water molecules stick together where air should meet water. Placing light objects like a single strand of hair will be like skin on water and float gently. Therefore, surface tension will counteract the weight and porous hair. Also, dry hair is buoyant in water, so hair and water have a similar density.

The most accurate way to test hair porosity:

Gas absorption – Gas absorption determines the total pore volume, which corresponds to the holes in the surface. It measures how much of a given gas can be absorbed by hair, which is more porous and will absorb more gas.

Hydration test/spray test – This is a qualitative assessment of the behavioral test that porous hair absorbs water much faster than non-porous hair. This is tested using clean, dry hair. High porosity hair should absorb water faster than low porosity hair, which would instead have visible water beads and take longer to dry.

Dynamic Vapor Sorption (DVS) – Humidity has a significant impact on hair weight with qualitative recordings showing both an increase and a decrease.

Fiber swelling: Hair fiber diameter dimensions can change and be measured when exposed to water.

Microscopic test – It is performed with a microscope that allows you to visually detect the hair cuticle and know if it is damaged or not. Under the microscope you can see:

Low porosity – The hair cuticles will appear flat and closed.
Medium hair porosity – The hair cuticles are slightly open.
High porosity – The hair cuticles are lifted and opened.

LOW POROSITY HAIR

It has tightly bound cuticle layers that lie flat, making it healthy and shiny. Because the cuticles are tightly bound, once moisture is inside, it is difficult for moisture to escape.

The characteristics

It is very shiny because the cuticle lies flat creating a reflection for the light.
It takes some time for hair to be fully saturated with products, especially butter and oils.
It is resistant to chemicals and hair dyes.
It rejects oils and butter that often weigh down non-porous hair.
Hair takes longer to dry.

How to Care for Low Porosity Hair

Low porosity hair should rely on a routine that uses lightweight, water-based products and less protein. We have formulated the collection Light and Shine to cater to low porosity hair. It contains the Leave-in which is a water-based product that will moisturize the hair. The natural mask will moisturize your low porosity hair and the Curl Defining Jelly which is a lightweight styler that will define curls without weighing hair down or causing buildup.

HAIR POROSITY AVERAGE

The hair cuticles are neither too closed nor too open. The hair can absorb moisture and retain moisture for a period of time.

The characteristics

Medium maintenance is required.
Hair is shiny but not as much as low porosity hair.
It is possible to achieve normal porosity hair with the use of a proper regimen.
Hair feels smooth when you run your fingers through a section of hair.
The hair is easy to style and will hold the style for a long time.
Hair can take on color and warmth.

Medium porosity hair is healthy, so medium maintenance is required. This doesn't mean you should neglect your hair, as medium porosity hair can change if damaged. The collection Hair Growth Elixir Contains a mask and leave-in that will help nourish and hydrate hair to promote the growth of healthy, thick hair.

HIGH POROSITY HAIR

High porosity hair means raised, more spaced-out cuticles. Hair cuticles have gaps and holes, which make it very easy for hair to absorb products, but also very easy for products to leak out. High hair porosity can be caused by genetics or damage. The integrity of the hair cuticle can be damaged and disrupt the inner layers of the hair strand when exposed to mechanical damage (rough hair, friction, high heat, tight hairstyles), chemical damage (relaxers, bleaching), or environmental damage (chlorinated water, UV rays, sea water).

The characteristics

Running your fingers through a strand of hair can feel lumpy.
Hair is dull and doesn't shine as much.
Hair tends to be dry.
Hair tends to break easily.
Water and products are absorbed quickly upon application.
It is difficult for hair to be soft and malleable.

How to Care for High Porosity Hair

You want hair products that aim to strengthen hair cuticles that have been damaged. The collection Real Protein Treatment contains a mask, a leave-in, a solid shampoo and a styling gel containing natural proteins. If the hair porosity is high, the hair is generally damaged, dull and dry, this collection is able to repair, strengthen, and rebuild the cuticle of your hair. This collection contains proteins that penetrate the hair cuticles, fill in the gaps and repair the hair structure.

101 Guide du soin protéiné pour les cheveux

March 29, 2025

101 Guide to Protein Hair Care

Proteins are made from the polymerization of amino acids that are linked to each other by α-peptide bonds. There are a total of 20 amino acids associated with the structure and function of the human body. The body uses dietary proteins and amino acids to resynthesize proteins in the body. In our body, 9 amino acids are essential while the other 11 are not. [1] Hair is described as a filamentous structure composed of proteins, particularly keratin. Keratin has a helical shape and has two types of fibers in the hair. Type I keratin fibers have acidic amino acid residues while type II keratin fibers have basic amino acids. Keratin fibers are present in the cortical cells of the hair. In people with straight hair, these cells are arranged symmetrically, while in In people with curly hair , these fibers are arranged in a non-symmetrical manner. [2] Table of Contents Do DIYs with nutritious proteins serve as protein hair care? Are chemical protein treatments real protein treatments? What is real protein hair care? FAQs Why use protein for hair? What hair types need protein? How to use protein for hair? What is protein-hydration balance? What are the signs that hair needs protein? How often should you use protein? Conclusion References Do DIYs with nutritious proteins serve as protein hair care? Many people use homemade protein hair masks made from healthy foods such as eggs, avocados, and other protein-rich foods. While protein supplementation is helpful for growth and health Hair, these homemade protein hair treatments are not effective. Proteins are large and unable to adapt to the hair shaft. The inability of these proteins to penetrate the hair shaft contributes to the ineffectiveness of this type of homemade protein hair mask. However, hydrolysis of the proteins can make them smaller and more penetrating into the hair. One study showed that hydrolyzed egg white proteins can penetrate deep into the hair . [3] Therefore, homemade protein hair masks do not serve as effective hair protein treatments. Substances such as mayonnaise make hair shinier and softer due to their fat content. [4] Are chemical protein treatments real protein treatments? Chemical protein treatments are NOT true protein treatments. Instead of nourishing the hair's protein content, chemical protein treatments break the chemical bonds in the keratin protein. These treatments alter the disulfide bonds between cysteine amino acids. Protein treatments for curly hair cause permanent straightening of the hair by disrupting the normal structure of the hair. Protein hair straightening treatments use alkaline creams that include potassium hydroxide, sodium hydroxide, lithium hydroxide, or guanidine hydroxide. While these protein treatments permanently straighten the hair, these chemical relaxers cause immense damage to the hair shaft. [5] What is real protein hair care? Given that the protein hair care Since homemade and chemical protein hair treatments are not ideally effective, the question arises: what is real protein hair treatment? Lower molecular weight or smaller proteins are better able to penetrate the hair shaft than larger proteins, such as those used in DIY treatments. Hydrolyzed proteins are smaller in size and can therefore nourish and benefit the hair. Hydrolyzed keratin fills the gap in damaged hair and improves the mechanical strength and elasticity of the hair. [6, 7] These protein treatments are useful in meeting the hair's protein needs, achieving softness, increasing mechanical strength and increasing the diameter of the hair shaft. [7] Unlike people with straight hair, people with curly hair are more likely to straighten their hair using temporary straightening tools or permanent chemical hair treatments. This leads to increased hair damage and protein loss for curly hair, making it more in need of a real curly hair protein treatment.[8] Some common questions related to hair protein care are listed below.[9, 10] FAQs Why use protein for hair? Proteins are the main building blocks of human hair. Proteins are important for hair strength, hydration, and repair. Proteins also slow water loss, keeping hair hydrated and healthy. What hair types need protein? People with porous hair, dry hair, brittle hair, damaged hair, fine and medium hair, hair that looks “smaller” when wet can benefit from protein hair care. How to use protein for hair? For protein hair care, you can use shampoos or solid shampoo , protein styling gel real, natural masks with hydrolyzed proteins. Leave-in products containing protein can also be very useful for conditioning and nourishing hair. Proteins or protein-containing products for hair care include gelatin, collagen, keratin, amino acids, peptides, and hydrolyzed proteins such as: hydrolyzed wheat, oats, quinoa, corn, soy, and silk. What is protein-hydration balance? Protein-moisture balance can be thought of as the balance between stiffness and softness. Proteins provide stiffness/moisture while oils and conditioners promote softness. There must be a balance between emollients and proteins during treatment to ensure optimal hair health. What are the signs that hair needs protein? Signs that hair needs a protein treatment include loss of sheath, hair breakage, damaged hair, and a soft, cakey texture when hair is wet. How often should you use protein? The frequency of hair protein treatments depends on the porosity and thickness of your hair. The more porous and thinner your hair, the more protein treatments it needs. You can use a mask containing proteins every week. the low porosity hair and thick hair may only require protein treatment every 1 to 2 months. Conclusion Individuals must make wise decisions when choosing a true protein treatment for overall hair health. This treatment option includes hydrolyzed proteins, which are smaller and more penetrable. True protein treatment for curly hair does not require the use of chemical agents and does not alter the chemical bonding of amino acids in the treatment. We offer a real protein hair care using hydrolyzed proteins and amino acids in our wide range of protein skincare products. This treatment is safer and more effective than the other two techniques, so one can opt for this protein treatment to maintain hair health. References Watford, M., & Wu, G. (2018). Protein. Advances in nutrition (Bethesda, Md.) , 9 (5), 651–653. https://doi.org/10.1093/advances/nmy027 Yang, F.C., Zhang, Y., & Rheinstädter, M.C. (2014). The structure of people's hair. PeerJ, 2 , e619. https://doi.org/10.7717/peerj.619 Lourenço, CB, Fava, ALM, Dos Santos, É. M., de Macedo, LM, Tundisi, LL, Ataide, JA, & Mazzola, PG (2021). Brief descriptions of the principles of prominent methods used to study the penetration of materials into human hair and a review of examples of their use. International Journal of Cosmetic Science , 43 (2), 113-122 Depree, J.A., & Savage, G.P. (2001). Physical and flavor stability of mayonnaise. Trends in Food Science & Technology , 12 (5-6), 157-163 Miranda‐Vilela, AL, Botelho, ADJ, & Muehlmann, LA (2014). An overview of chemical straightening of human hair: technical aspects, potential risks to hair fiber and health and legal issues. International journal of cosmetic science , 36 (1), 2-11 Malinauskyte, E., Shrestha, R., Cornwell, P.A., Gourion-Arsiquaud, S., & Hindley, M. (2021). Penetration of different molecular weight hydrolyzed keratins into hair fibers and their effects on the physical properties of textured hair. International journal of cosmetic science , 43 (1), 26–37. https://doi.org/10.1111/ics.12663 Basit, A., Asghar, F., Sadaf, S., & Akhtar, MW (2018). Health improvement of human hair and their reshaping using recombinant keratin K31. Biotechnology reports (Amsterdam, Netherlands), 20 , e00288. https://doi.org/10.1016/j.btre.2018.e00288 Dias, TCDS, Baby, AR, Kaneko, TM, & Velasco, MVR (2008). Protective effect of conditioning agents on Afro‐ethnic hair chemically treated with thioglycollate‐based straightening emulsion. Journal of Cosmetic Dermatology , 7 (2), 120-126 Ws. (2015, October 27). Protein 101 – lots of basic information about using proteins in hair products . Protein 101 – Lots of Basic Information About Using Protein in Hair Products. Retrieved August 28, 2022, from https://science-yhairblog.blogspot.com/2015/10/protein-101-lots-of-basic-information.html Ws. (2013, September 8). More about protein . More About Protein. Retrieved August 28, 2022, from http://science-yhairblog.blogspot.com/2013/09/more-about-protein.html curly hair , protein treatment , professional care

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March 29, 2025

Ultimate Curly Hair Tips from the Experts

When it comes to the overall health of your curly hair, it's vital to have a consistent and healthy natural hair care routine. A good natural curly hair routine results in healthy, thick, and strong hair. If the current condition of your natural hair isn't optimal, you may experience hair loss or excessive shedding. It takes discipline and intentionality with a curly hair routine to treat and repair hair. It is possible to customize your natural hair care program to solve any hair problem, stop hair loss, care for the hair and scalp, and encourage hair regrowth. Below, we'll give you tips on the best routine for curly hair. Table of Contents Curly Hair Routine: Moisturize Your Hair Curly Hair Routine: Keep Your Scalp Healthy Be gentle with your hair Curly Hair Routine: Clarify Your Hair Curly Hair Routine: Hair Masks Natural protein treatment for curly hair Trim to prevent split ends Curly Hair Overnight Routine: Protective, low-maintenance styles Curly Hair Routine: Moisturize your hair It is important to ensure that your natural hair is moisturized to promote its growth and prevent breakage. Natural hair tends to be dry, and the sebum oil in natural hair tends to dry out. The scalp takes much longer to move down the strands. It's easy to neglect hair hydration. Lack of moisture is one of the main causes of hair loss in many women. When hair is hydrated, it feels nourished, healthy, and strong. However, when it's dry, it's weak, brittle, and can break easily. Naturiam Porous Leave-In Conditioner Naturiam Porous hair leave-in conditioner and the leave-in conditioner for low porosity hair are conditioners that hydrate your curls. Refresh your curls from time to time by spraying them with water using our curly hair spray e to moisturize curly hair during the week. Curly Hair Routine: Keep Your Healthy scalp If you are experiencing hair loss, it is important to check your scalp health. The scalp contains follicles whose cells are responsible for hair growth. If the follicles are damaged, hair growth may stop temporarily or permanently, and weakened follicles can lead to excessive hair loss. It is therefore essential to take care of the health of your scalp. To do this, it is advisable to use a clarifying shampoo to get rid of anything that could clog the pores. The site Naturiam clarifying shampoo will remove impurities while maintaining the scalp's pH. Regular scalp massage with a shampoo brush promotes blood circulation to nourish the follicles. Be gentle with your hair Mechanical damage to hair ranks high on the list of reasons why many women experience hair loss and excessive shedding. Natural hair is fragile. No matter how good your Routine for curly hair , if you don't take care of it, your hair will break. Patience is key to taming tangled hair. Don't style your hair when you're in a hurry or angry. You could end up damaging your hair! Set aside time for your curly hair routine where you can be gentle and give it as much care as it needs. Curly Hair Routine: Clarify your hair Washing your hair is one of the most important steps for healthy curls. Shampooing removes product buildup, dirt, excess oil, dead skin cells, and impurities. A clogged scalp prevents hair from receiving nutrients from the hair follicles. Additionally, unwashed hair is difficult to style and curls are lifeless. You should aim to wash your curls at least once a week or every other week, depending on the your hair's needs . Don't worry about shampoo drying out your hair. There are well-formulated moisturizing shampoos on the market today that can cleanse your hair without stripping it. The shampoo bar Naturiam shampoo bar is a natural, handcrafted shampoo that gently cleanses your hair while maintaining the moisture level of your curls to promote hair growth. Curly Hair Routine: Hair masks Using deep conditioners is an important addition to your curly hair routine for healthy hair growth. It should be a staple in your hair care routine because it can penetrate deep into the hair cuticle and improve hair health over time. In cases of hair loss or breakage, a deep conditioner is ideal for strengthening hair by moisturizing and repairing the structure of the strands. For a deep conditioner to be effective, you must use it regularly to see a noticeable change in the health of your natural hair. For people experiencing hair loss, use a deep conditioner once a year. week to improve hair. Naturiam offers a versatile selection of deep conditioners that meet every need, such as Hair Growth Elixir Deep Conditioner and the protein-free deep conditioner . Natural protein treatment for curly hair This are the proteins which allow hair to stay Strong and healthy . Our hair is made of keratin, a type of protein. Protein ensures that hair strands are strong, healthy, and do not break easily. If you focus solely on moisturizing your hair without using protein-based products, you risk causing excess moisture, which can lead to moisture fatigue. This causes hair strands to become limp, mushy, lifeless, and weak. One of the main causes of hair loss and breakage. If you want to know more about proteins, check out this detailed article Protein Hair Treatment: Everything You Need to Know . Protein is necessary in your natural hair care routine to strengthen and repair the structure of the hair strand and prevent hair from breaking or falling out. The collection real protein treatment products collection is an amazing strengthening treatment that will bring your curls back to life. Trim to prevent split ends Cutting your hair, especially if you're experiencing hair loss, can seem like a disservice to your hair. It can be difficult to let go of your hair when you're already losing some. However, getting rid of dead ends, damaged hair, and split ends is actually important for the health of your hair over time. Not trimming damaged ends can further damage your hair. It is recommended to trim your hair as needed and not on a fixed schedule. Also, use hair scissors to cut your hair. Routine of the curly hair at night: One of the causes of hair breakage is friction caused by sleep. We spend 6 to 8 hours tossing and turning in bed. Friction is the main culprit of hair breakage, as the curls rubbing against each other can lead to dry hair and unnecessary tangles. This will eventually lead to breakage and hair loss. To protect your hair overnight, avoid cotton pillowcases and opt for silk or satin ones. silk or satin pillowcases , hats and scrunchies . They can lock in moisture in your hair and prevent friction. Protective, low-maintenance styles If you're struggling with hair problems, the less time you spend touching and handling your hair, the better. Keeping your hair safe is the best solution to give it time to recover from any damage or hair loss. Low-maintenance hairstyles are perfect for keeping hair out of the way during the week before your next wash. These can include buns, ponytails, or high puffs. You can secure your hair with a satin scrunchie and keep your ends well hidden and protected.

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Les indispensables des cheveux bouclés : Les 10 meilleurs choix pour des boucles parfaites

March 29, 2025

Curly Hair Essentials: Top 10 Picks for Perfect Curls

Caring for curly hair requires the right tools and essential curly hair products, which can make a big difference in your haircare experience. A well-balanced hair care routine promotes growth, reduces breakage, and keeps curls defined and frizz-free. This article outlines the essentials for your hair care. With the right tools and products, you can achieve defined, bouncy, and healthy curls that last for days. Table of Contents GUIDE: ESSENTIAL TOOLS FOR CURLY HAIR Essentials for curly hair: DIFFUSER Curly Hair Essentials: Spray Bottle Curly Hair Essentials: ORIGINAL AFRO PIQUE Curly Hair Essentials: Silk Satin Pillowcase Curly Hair Essentials: SILK SATIN BONNET SILK SATIN SCRUNCHIES Curly Hair Essentials: DENMAN ORIGINAL BRUSH Curly hair essentials: FLEXI BRUSH SCALP MASSAGE BRUSH Crocodile Hair Clips Recapitulation GUIDE: ESSENTIAL TOOLS FOR CURLY HAIR Here are some of the essential tools of natural curly hair Gorgeous. Our experts recommend these 10 picks for perfect curls that curly hair absolutely must have. Essentials for curly hair: DIFFUSER The universal diffuser is one of the essential tools for curly hair. It enhances and defines curls while reducing frizz. You attach the device to the end of your hair dryer, which allows for gentle and even heat distribution. The universal diffuser prevents hair damage. You dry your curls gently without disturbing their natural shape. The universal diffuser reduces frizz and improves curl definition. Its unique design adapts to all hair types, making it a versatile tool for styling curly hair. The device offers you the perfect combination of heat and airflow to amplify and define your curls. Curly Hair Essentials: Spray Bottle THE curly hair spray is a versatile and essential tool for managing and defining curly hair. An effective tool for moisturizing dry curls and refreshing them between washes. The curl spray bottle allows for even distribution of hair products. It revives curls that have lost their shape. The curl spray bottle is also a handy tool for applying styling products, allowing for precise and targeted application. The fine mist emitted by the curl spray bottle helps reduce frizz and improve the overall appearance of curly hair. Essentials for curly hair: ORIGINAL AFRO PIQUE THE original afro spade is a classic styling tool for curly hair. Its unique design features widely spaced teeth that allow for gentle detangling without damaging delicate curls. The afro pick is made from high-quality materials that are gentle on hair and scalp. The original afro pick has wide teeth that make it easy to comb through knots and tangles, minimizing breakage. The pick's long handle makes it easier to reach the hairline, allowing for deep detangling. Essentials for curly hair: SILK SATIN PILLOWCASE Sleeping on a cotton pillowcase can cause friction and matting, which leads to breakage. However, silk satin pillowcases offer a smooth surface that doesn't create rough curls. Essentials for curly hair: Silk satin pillowcases that prevent hair from tangling. Silk satin pillowcases are gentle on hair, retain moisture, and protect hair while you sleep. The silk satin pillowcase minimizes the amount of oil absorbed, preserving your hair's natural oils. Essentials for curly hair: SILK SATIN BONNET Wear a hat satin or silk bonnet in bed, so your curls retain their shape and bounce. A silk satin bonnet saves time and energy, as you won't have to worry about tangles, frizz, or restyling. In addition, the silk satin bonnet has a soft and smooth fabric that doesn't disrupt hair's natural oils and curls. This helps keep hair healthy and shiny. SILK SATIN SCRUNCHIES Silk satin scrunchies are soft and smooth ties designed to prevent friction and curl breakage. Silk satin scrunchies glide smoothly over your curls, unlike traditional ties, which can cause frizz, tangles, and split ends. They are gentle on the hair and scalp, which is important for delicate, curly hair. Wrapping your hair in a scrunchie before bed will prevent your curls from flattening. This helps them retain their shape throughout the night. Essentials for curly hair: ORIGINAL DENMAN BRUSH The brush original Denman brush is a popular tool for curly natural hair. It is known for its dense nylon bristles and thumb grip design. The Denman brush is specially designed to detangle, define, and shape curls. The brush bristles distribute hair products evenly throughout the hair, while gently detangling curls without breakage. The original Denman brush can be used on wet hair to aid detangling and create defined, bouncy curls. The brush can be used on dry hair for blow-drying. Essentials for curly hair: FLEXI BRUSH The brush Flexi brush is a unique brush with widely spaced bristles that respect your curls. The brush easily tackles knots and tangles without causing breakage or damage. The ergonomic design of the brush is easy to grip, making it comfortable to use even on the most stubborn knots. The brush bristles are made of a soft, flexible material that glides over the hair, leaving it smooth and shiny. A great tool and one of the essentials for curly hair for a more defined look. SCALP MASSAGE BRUSH The scalp massage brush is an essential tool for people with natural curly hair. The scalp massage brush gently stimulates the scalp and promotes healthy hair growth . The scalp massage brush also helps distribute natural oils throughout the hair and keep curls moisturized and defined. A gentle scalp massage brush relieves any tension or stress to create relaxation and a better night's sleep. Regular use of a scalp massage brush helps remove any buildup and keeps your hair and scalp clean. The bristles of the brush should be soft and flexible to avoid damaging curls and promoting frizz. Crocodile Hair Clips Alligator hair clips are an essential tool for managing curly hair. Crocodile-shaped hair clips section and hold hair in place for washing or styling. They can also be used for hairstyles or to keep hair from falling into the face. They are designed with a curved shape that easily grips the hair, preventing it from slipping, and the hair stays in place all day. The unique design of these claws also minimizes breakage and damage, as they do not pull on delicate hair. Recapitulation Having the right tools and essentials for your natural curly hair is beneficial for maintaining healthy, defined curls. Invest in quality products that will help you achieve the look you want and promote healthy hair. With the right essentials, you can be confident in your hair care routine and embrace your beautiful curls every day. These tools are a source of worry for people with curly hair. Healthline also recommends these 10 top picks for perfect curls.

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The Science Behind Hair Porosity

WHAT CAUSES POROSITY HAIR