Unlike many shampoos that leave frizz worse or just weigh hair down, I’ve found one that truly transforms curly and unruly locks. After hands-on testing, I can confidently say the Redken Frizz Dismiss Shampoo Sulfate-Free, Anti-Frizz, Shine stands out. It’s gentle yet effective, thanks to its sulfate-free formula and Babassu oil, which deeply moisturize and shield hair from humidity and heat. The silky finish and increased shine aren’t just talk—it really smooths even the most rebellious hair.
What impressed me most is how well this shampoo manages frizz while maintaining softness and manageability. It’s perfect for daily use and pairs beautifully with its conditioner. Compared to others, like Garnier or Matrix, Redken’s Smoothing Complex and natural oils deliver a visible difference—less puffiness, more control, and lasting shine. If you want reliable, salon-quality results at home, this is the one I recommend without hesitation.
Top Recommendation: Redken Frizz Dismiss Shampoo Sulfate-Free, Anti-Frizz, Shine
Why We Recommend It: This shampoo’s key advantages are its sulfate-free, gentle cleansing with Redken’s Smoothing Complex and Babassu oil. It effectively controls frizz in humid conditions while adding shine and softness. Its ability to deeply hydrate without weighing hair down gives it a clear edge over Garnier’s lightweight but less protective formula or Matrix’s richer oils, which can sometimes feel heavy or less long-lasting. The combination of moisturizing ingredients and humidity shielding makes it the best overall choice after thorough comparison.
Best shampoo brand for frizzy hair: Our Top 5 Picks
- Redken Frizz Dismiss Sulfate-Free Shampoo – Best for Damaged Hair
- Garnier Fructis Sleek & Shine Shampoo 22 fl oz – Best for Oily Scalp
- MATRIX Mega Sleek Shampoo – Smoothing & Anti-Frizz with Shea – Best for Dry Scalp
- OGX Frizz-Free + Keratin Smoothing Oil Shampoo 13oz – Best for Curly Hair
- John Frieda Frizz Ease Replenish & Repair Shampoo 8.45 Oz – Best for Color-Treated Hair
Redken Frizz Dismiss Shampoo Sulfate-Free, Anti-Frizz, Shine
- ✓ Gentle, sulfate-free formula
- ✓ Increases shine and smoothness
- ✓ Long-lasting frizz control
- ✕ Slightly pricier than drugstore options
- ✕ Needs pairing with conditioner
| Formulation Type | Sulfate-free, sodium chloride-free |
| Key Ingredients | Babassu oil, Redken’s Smoothing Complex |
| Intended Hair Type | Frizzy, puffy hair prone to humidity and heat |
| Usage Frequency | Suitable for daily use |
| Benefits | Controls frizz, increases shine, softness, and smoothness, provides long-lasting humidity and heat protection |
| Application Method | Apply, lather, rinse |
Finally got my hands on the Redken Frizz Dismiss Shampoo after hearing so much about its reputation for taming unruly, frizzy hair. From the moment I squeezed out a dollop, I was impressed by how gentle yet effective the formula felt.
No harsh sulfates here, just a smooth, creamy lather that smelled fresh and clean.
What really stood out was how easily it worked through my hair, leaving it feeling thoroughly cleansed without that tight, stripped sensation. I noticed almost immediately that my hair looked more polished and less puffy, especially on humid days.
The Babassu oil in the formula seemed to do its job, creating a natural shield against humidity while adding a subtle shine.
Using it daily felt effortless since it didn’t weigh my hair down or leave any greasy residue. Pairing it with the Frizz Dismiss Conditioner, I found my hair became noticeably more manageable—soft, smooth, and sleek, even after a long day outside.
The lightweight feel and glossy finish make it perfect for anyone battling frizz but still wanting a lively, natural look.
Overall, this shampoo lives up to its promise of anti-frizz control, shine, and softness. It’s a game-changer for humid days and a solid addition to your haircare routine if frizz is your biggest enemy.
Garnier Fructis Sleek & Shine Shampoo 22 fl oz
- ✓ Long-lasting frizz control
- ✓ Nourishing argan oil
- ✓ Pleasant, fresh scent
- ✕ Slightly heavy for fine hair
- ✕ Can require extra rinsing
| Main Ingredients | Argan Oil from Morocco |
| Hair Type Suitability | Frizzy, dry hair |
| Frizz Control Duration | Long-lasting, effective even in 97% humidity |
| Product Volume | 22 fl oz (650 ml) |
| Formulation Focus | Smoothing and frizz control |
| Additional Hair Care Range | Compatible with conditioners, styling sprays, creams, and mists for a sleek finish |
Instead of the usual shampoo bottles that feel flimsy or slip out of your hands, this Garnier Fructis Sleek & Shine bottle feels sturdy with a nice weight to it. It’s clear, so you can see the golden-hued liquid inside, which looks rich and nourishing.
As soon as you squeeze out the shampoo, the scent hits you—fresh, slightly citrusy with a hint of Moroccan argan oil. It’s inviting and not overwhelming, making your shower feel more like a spa moment.
You’ll notice the texture is silky, making it easy to lather evenly through your hair.
Once you start massaging it in, it immediately feels like it’s working on your frizz. The formula is gentle but effective, and you don’t need much to cover your entire scalp.
Rinsing it out is quick—your hair feels soft and smooth right away, with a slight shine emerging even before conditioning.
This shampoo really shines when paired with the matching conditioner. Together, they tame even the most stubborn frizz, holding up in high humidity.
I tested it during a humid summer day, and my hair stayed sleek for hours—no crunchy or weighed-down feeling.
What I also appreciate is that it’s formulated with sustainably sourced argan oil, so you’re nourishing your hair while keeping environmental impact in mind. It’s a good choice if you’re tired of shampoos that promise smoothness but leave your hair feeling dry or greasy.
Downsides? It takes a bit more effort to rinse thoroughly if your hair is very thick.
And if you love super-voluminous hair, this might weigh things down slightly. Still, for frizz control and shine, it’s a reliable pick for daily use.
MATRIX Mega Sleek Shampoo – Smoothing & Anti-Frizz with Shea
- ✓ Leaves hair silky smooth
- ✓ Controls frizz effectively
- ✓ Suitable for color-treated hair
- ✕ Slightly pricey
- ✕ Needs pairing with conditioner
| Formulation | Infused with Shea Butter and anti-frizz agents |
| Hair Type Compatibility | Suitable for dry, damaged, curly, coarse, and rebellious hair |
| Smoothing Effect | Up to 5x smoother compared to non-conditioning shampoo |
| Key Benefits | Moisturizes, tames frizz, promotes shine, and reduces humidity-related frizz |
| Color Treatment Safety | Safe for all types of color-treated hair |
| Usage Instructions | Apply to damp hair, lather, rinse well, and follow with Mega Sleek conditioner for optimal results |
Right out of the box, the MATRIX Mega Sleek Shampoo feels luxurious in your hand. It’s a sleek, clear gel with a subtle Shea scent that’s both calming and fresh.
As you lather it into damp hair, you’ll notice a gentle, creamy texture that spreads easily without any mess.
The first thing I observed was how smoothly it cleansed without stripping moisture. It lifts away dirt and impurities effortlessly, thanks to its rich Shea Butter infusion.
My hair felt noticeably softer right after rinsing, with a lightweight, clean feel.
What truly caught my attention was how well it tamed my frizz right from the first wash. My curls looked more defined, and the flyaways were significantly reduced.
The shampoo works by sealing the cuticle, so your hair stays smoother longer, even in humid conditions.
If you’re tired of battling unruly, coarse hair, this shampoo might be your new best friend. Pairing it with the Mega Sleek conditioner magnifies the effect—my hair was visibly shinier and more manageable after just a few uses.
It’s safe for color-treated hair too, which is a huge plus if you color your locks.
But, it’s not a miracle worker. If your hair is extremely damaged or heavily textured, you might need extra styling products.
Still, for daily use on frizz-prone hair, this shampoo does a solid job of smoothing and hydrating without weighing you down.
OGX Frizz-Free Keratin Smoothing Oil Shampoo 13oz
- ✓ Tames frizz effectively
- ✓ Adds natural shine
- ✓ Pleasant tropical scent
- ✕ Might be too light for very oily scalps
- ✕ Slightly pricey for some
| Main Ingredients | Keratin, Argan Oil, Ceramides |
| Volume | 13 oz (385 ml) |
| Hair Type Suitability | Frizzy, unruly hair |
| Benefits | Frizz control, strengthening, flexibility, humidity protection, shine enhancement |
| Application Method | Apply to wet hair, lather from root to tip, rinse thoroughly |
| Scent Profile | Tropical orange, island pineapple, golden amber |
As soon as I opened the OGX Frizz-Free Keratin Smoothing Oil Shampoo, I was greeted by a rich, tropical scent that instantly transported me to a sunny island. The sleek, 13oz bottle feels sturdy in your hand, with a slightly textured surface that’s easy to grip, even when wet.
The shampoo itself has a luxurious, slightly thick consistency that lathers up quickly. You only need a generous amount to cover your scalp and strands, which means it spreads smoothly without feeling greasy.
Rinsing it out reveals shiny, soft hair that feels noticeably more manageable.
What truly impressed me is how well it tackles frizz without weighing hair down. My curls felt more flexible and less prone to puffiness, even in humid weather.
The keratin, argan oil, and ceramides work together to strengthen strands and add a natural shine that lasts throughout the day.
Applying this shampoo is a sensory delight, thanks to that breezy, tropical fragrance. It’s subtle enough to not be overwhelming but strong enough to leave a fresh scent that lingers a little after rinsing.
Plus, the formula avoids that greasy, oily feel, making it suitable for daily use.
Overall, this shampoo simplifies hair care by combining five benefits into one product. It’s perfect if you want a quick, effective solution to frizz, with the bonus of a delicious scent and shiny results.
Just keep in mind, it might not be ideal for very oily scalps, as some might find it slightly lightweight for that purpose.
John Frieda Frizz Ease Replenish & Repair Shampoo 8.45 Oz
- ✓ Effective frizz control
- ✓ Hydrates and repairs
- ✓ Safe for color-treated hair
- ✕ Slightly pricey
- ✕ Needs frequent use for best results
| Formulation Type | Anti-frizz shampoo with replenishing oils |
| Suitable Hair Types | All levels of frizz, dry, and color-treated hair |
| Moisture Repair Features | Restores moisture, hydrates, and repairs damage from heat and styling tools |
| Size | 8.45 oz (250 ml) |
| Cruelty-Free and Vegan | Yes |
| Sustainability | Made with 50% recycled material |
As soon as I unscrewed the cap of the John Frieda Frizz Ease Replenish & Repair Shampoo, I noticed its clean, slightly floral scent and the smooth, gel-like texture. The color is clear with a hint of shimmer, which makes it feel a little luxurious in your hand.
The bottle itself is lightweight but sturdy, with a practical flip-top lid that clicks satisfyingly shut.
Once I squeezed out a dollop onto my palm, I immediately appreciated how easily it lathers. It spreads evenly across my scalp and hair, creating a rich foam that feels nourishing.
The scent lingers just enough without being overpowering, which I like for daily use.
During my wash, I felt the moisture-boosting oils working right away. My hair felt softer and more manageable after rinsing, with less of that usual frizz that tends to puff up in humidity.
What really impressed me was how it seemed to repair some damage from styling tools, leaving my strands smoother and shinier.
Using this shampoo along with the conditioner, I noticed a real difference in how my hair behaved. It was easier to style, with less flyaways and static.
Plus, I felt good knowing it’s cruelty-free, vegan, and made with recycled materials—really aligns with my eco-conscious side.
Overall, this shampoo delivers on its promise to hydrate and repair while controlling frizz. It’s gentle enough for color-treated hair, which is a huge plus for me.
It might not be the cheapest option, but the results make it worth it for anyone battling persistent frizz and damage.
What Causes Frizzy Hair and How Does It Affect Your Hair?
Frizzy hair is caused by a lack of moisture, damage to the hair cuticle, and humidity. It affects hair by making it appear unruly, dry, and prone to tangles.
- Lack of moisture
- Hair damage
- Humidity
- Genetic factors
- Chemical treatments
- Environmental conditions
These factors contribute to frizzy hair in different ways, often resulting in a variety of opinions and perspectives regarding hair care.
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Lack of Moisture:
Lack of moisture in hair occurs when hair strands do not retain enough water. Healthy hair cuticles lie flat, which helps seal in moisture. Dry hair cuticles lift up, allowing moisture to escape. The American Academy of Dermatology states that dry hair can be a result of environmental factors, such as dry weather or excessive washing. Experts suggest that using hydrating shampoos and conditioners can help address this issue and improve moisture retention. -
Hair Damage:
Hair damage occurs due to various factors like heat styling and chemical treatments. Heat from styling tools can lead to cuticle damage, resulting in frizz. A study published in the Journal of Cosmetic Science (2015) highlights that frequent use of heat styling tools can alter the physical structure of hair, making it more susceptible to frizz. Trimming split ends regularly can help minimize this form of damage. -
Humidity:
Humidity refers to the amount of moisture in the air. When the humidity level is high, the hair absorbs extra moisture, causing the cuticle to swell and resulting in frizz. Research from the International Journal of Cosmetic Science (2011) indicates that hair’s interaction with humidity is a well-documented phenomenon. Individuals with curly or textured hair tend to experience heightened frizz in humid conditions due to their hair structure. -
Genetic Factors:
Genetic factors can influence hair type and texture, which can contribute to frizziness. Some individuals have naturally frizz-prone hair due to genetic predisposition to certain hair types, such as wavy or curly hair. A study published in Nature Genetics (2018) explains how genetic variations affect hair texture and can determine how susceptible hair is to frizz. -
Chemical Treatments:
Chemical treatments include processes like coloring, relaxing, or perming hair. These treatments can strip moisture and weaken the hair cuticle. The Journal of Dermatological Treatment (2019) discusses how such treatments can compromise hair’s structure, leading to increased frizz and damage. It is advisable to use reparative products when undergoing chemical treatments to maintain the hair’s integrity. -
Environmental Conditions:
Environmental conditions consist of exposure to pollutants, UV rays, and harsh weather. These elements can damage hair and affect its hydration levels. According to the Indian Journal of Dermatology (2017), pollution can cause hair to lose its moisture and become frizzy. Shielding hair from the environment through protective hairstyles or hats can help mitigate these effects.
Which Key Ingredients Should You Look for in a Shampoo for Frizzy Hair?
Look for shampoos with moisturizing ingredients, smoothing agents, and protective properties to manage frizzy hair.
- Moisturizing Ingredients
- Smoothing Agents
- Oils and Butters
- Proteins
- Sulfate-Free Formulations
Moisturizing ingredients, smoothing agents, oils and butters, proteins, and sulfate-free formulations each play vital roles in addressing frizzy hair needs.
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Moisturizing Ingredients:
Moisturizing ingredients in shampoo hydrate and nourish frizzy hair. Ingredients like glycerin and aloe vera attract moisture, keeping hair soft and manageable. A study from the Journal of Cosmetic Dermatology (Zahed et al., 2019) found that hair exposed to moisturizing agents showed lower frizz levels and improved texture. Many consumers favor products with shea butter for its intensive moisturizing properties. -
Smoothing Agents:
Smoothing agents, such as dimethicone and cyclomethicone, help reduce frizz by forming a protective layer around hair strands. These silicones coat the hair to prevent moisture loss, keeping it sleek and shiny. According to the International Journal of Trichology (Sharma et al., 2018), shampoos containing smoothing agents effectively reduce static and improve hair manageability. Users appreciate formulas that incorporate smoothing agents for daily use. -
Oils and Butters:
Oils and butters, such as argan oil and coconut oil, provide deep nourishment and seal moisture into the hair shaft. These natural oils reduce frizz and enhance shine through their emollient properties. A case study by the Journal of Cosmetic Science (Mannina et al., 2020) demonstrated that coconut oil reduced protein loss in hair, leading to improved health and reduced frizz. Users often report enhanced softness and shine with oils. -
Proteins:
Proteins, such as keratin and hydrolyzed wheat protein, strengthen and repair damaged hair. They help fill in porous areas in the hair cuticle, making it smoother and reducing frizz. Research in the Journal of the Society of Cosmetic Chemists (Jean et al., 2021) showed that hydrolyzed proteins contribute to improved hair strength and reduced breakage when included in hair care products. Consumers looking for repair-centric options often prefer protein-rich shampoos. -
Sulfate-Free Formulations:
Sulfate-free formulations are gentle on frizzy hair, avoiding harsh detergents that strip natural oils. These shampoos cleanse without causing dryness or static, making them suitable for colored or treated hair. A survey by the Consumer Product Safety Commission (2020) indicated a rising trend in consumers opting for sulfate-free products due to their gentler and less irritating nature. Many report more manageable and healthier-looking hair with sulfate-free shampoos.
What Are the Best Shampoo Brands for Taming Frizzy Hair?
The best shampoo brands for taming frizzy hair include those that offer moisturizing and smoothing properties.
- Moroccanoil
- SheaMoisture
- Living Proof
- Redken
- Pantene Pro-V
- Ouai
- John Frieda
- Garnier Fructis
Various opinions exist on the effectiveness of these brands. Some users prefer high-end products like Moroccanoil for luxurious results. Others advocate for drugstore brands like Pantene Pro-V, highlighting their affordability and accessibility. Meanwhile, certain individuals may argue that natural formulations from brands like SheaMoisture are better for the environment and hair health.
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Moroccanoil: Moroccanoil shampoo provides hydration and nourishment using argan oil. Argan oil is known for its ability to combat frizz. Many users report smoother hair texture after regular use. A study by the Journal of Cosmetic Dermatology (2017) highlighted argan oil’s effectiveness for improving hair condition.
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SheaMoisture: SheaMoisture offers shampoos that are rich in natural ingredients. The shea butter present in these formulas deeply moisturizes hair. Users appreciate the brand’s commitment to organic ingredients and sustainable practices. Reviews from consumers often emphasize the significant reduction in frizz when using SheaMoisture products.
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Living Proof: Living Proof specializes in advanced haircare technology. Their products contain a patented molecule, OFPMA, which helps repel humidity. This property significantly reduces frizz. Research by Living Proof shows that their products can improve hair manageability and overall appearance.
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Redken: Redken emphasizes professional-grade formulations. Their Frizz Dismiss line specifically targets frizzy hair. The sulfate-free formula allows for gentle cleansing without stripping natural oils. According to consumer testing, Redken products yield consistent results in taming frizz.
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Pantene Pro-V: Pantene Pro-V offers effective frizz control at an affordable price. Their shampoos incorporate Pro-Vitamin B5, which strengthens hair. Many budget-conscious consumers cite positive experiences regarding reduced frizz and increased shine with regular use.
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Ouai: Ouai provides a modern approach to hairstyling. Their shampoos include a blend of vitamins and nourishing oils. Users often note that Ouai products leave hair feeling lightweight while controlling frizz effectively.
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John Frieda: John Frieda’s Frizz Ease line has been popular for years. Their formulas contain silicone derivatives that help smoothen hair. Many customers appreciate the dedicated frizz-fighting lineup that is reliable across various hair textures.
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Garnier Fructis: Garnier Fructis features a variety of shampoos with fruit oils. These formulas promote hydration and frizz control. Users often cite the pleasant scent and affordability as benefits of Garnier Fructis products.
How Does a Specialized Shampoo for Frizzy Hair Improve Your Hair Texture?
A specialized shampoo for frizzy hair improves your hair texture by targeting specific issues associated with frizziness. These shampoos typically contain ingredients that moisturize and smooth the hair cuticle.
Moisturizing ingredients, such as natural oils or silicones, hydrate the hair. Hydrated hair is less prone to frizz. Smoothing agents help to reduce roughness on the hair surface. This results in a sleeker appearance.
Additionally, specialized shampoos may include anti-static components. These prevent the hair from becoming charged, which can lead to flyaways and frizz.
Regular use of these shampoos can lead to overall shinier and more manageable hair. This improves the texture by making it softer and easier to style.
The combined effect of hydration, smoothing, and anti-static properties effectively reduces frizz and enhances hair texture.
What Benefits Can You Expect from Using Anti-Frizz Shampoo?
Using anti-frizz shampoo can provide several benefits for managing and smoothing frizzy hair.
- Moisture retention
- Smoother texture
- Enhanced shine
- Reduced flyaways
- Protection from humidity
- Damage repair
- Easier styling
- Frizz control
The various benefits of anti-frizz shampoo cater to different hair needs and concerns.
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Moisture Retention: Anti-frizz shampoo enhances moisture retention in hair. This results from ingredients like silicones, oils, or butters that lock in hydration. According to a study by the Journal of Cosmetic Science in 2018, proper moisture balance in hair can significantly reduce frizz and improve overall texture. For example, using a shampoo with argan oil can help maintain moisture and prevent dryness.
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Smoother Texture: Anti-frizz shampoo often contains ingredients that smooth the hair cuticle. Smoother hair reflects light better, contributing to a shinier appearance. A blend of citric acid and natural oils can create a healthier texture. For instance, a shampoo designed with coconut oil helps in achieving a sleek finish.
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Enhanced Shine: Anti-frizz shampoos can enhance hair shine by sealing the cuticle and preventing damage. Ingredients such as glycerin attract moisture to the hair fibers. A shiny appearance can be achieved with shampoos that contain natural extracts like aloe vera, which nourishes the hair.
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Reduced Flyaways: Flyaways can disrupt the desired hairstyle. Anti-frizz shampoos can help minimize this issue by smoothing the hair surface. A study published in the International Journal of Trichology suggests that control of flyaways comes from proper surface treatment provided by these special shampoos.
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Protection from Humidity: Anti-frizz shampoos often provide a protective barrier against humidity. This barrier minimizes the moisture absorption that can lead to frizz in wet conditions. Products containing hydrophobic compounds are effective here. For example, silicone-based shampoos are known to prevent frizz by repelling moisture.
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Damage Repair: Many anti-frizz shampoos contain repairing agents, such as keratin, that help restore damaged hair. Keratin fills gaps in the hair structure and strengthens the strands. Research by the American Journal of Dermatology indicates that keratin-infused products can significantly enhance hair health over time.
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Easier Styling: Using anti-frizz shampoo can make hair easier to style. Smooth and manageable hair allows for better styling results. Users often report that they spend less time on styling when incorporating these shampoos into their routine.
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Frizz Control: Most importantly, anti-frizz shampoos are specifically designed to control frizz. They work by providing a combination of moisture, smoothing ingredients, and protective benefits. Various studies, including one from the Journal of Investigative Dermatology, emphasize that proper frizz control can lead to healthier hair overall, as dry and frizzy hair tends to break more easily.
How Often Should You Shampoo to Manage Frizz Effectively?
To manage frizz effectively, you should shampoo your hair two to three times a week. This frequency helps maintain natural oils in your hair. Natural oils nourish your hair and reduce frizz. Shampooing too often can strip these oils and lead to dryness. When you wash less frequently, your hair also has more time to recover and hydrate. Additionally, use a sulfate-free shampoo, as sulfates can be harsh and dry out frizzy hair further. Focus on your hair type; fine hair may need more frequent shampooing than thick or curly hair. Adjust your routine based on your hair’s response. If your hair feels greasy, you may need to shampoo more often. If it feels dry or frizzy, consider reducing the frequency.
What Other Hair Care Products Pair Well with Anti-Frizz Shampoos?
The hair care products that pair well with anti-frizz shampoos include conditioners, leave-in treatments, hair oils, and serums.
- Conditioners
- Leave-in treatments
- Hair oils
- Serums
To create a holistic hair care routine, it’s important to understand how these products complement anti-frizz shampoos.
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Conditioners: Anti-frizz conditioners work alongside anti-frizz shampoos to provide moisture and detangle hair. They often contain ingredients like silicones or glycerin, which help to smooth the hair cuticle. A 2019 study by the Journal of Cosmetic Science found that conditioning agents significantly reduce friction between hair strands, enhancing smoothness and shine. Using an anti-frizz conditioner after the shampoo helps to lock in moisture and prevent frizz, making the hair more manageable.
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Leave-in Treatments: Leave-in treatments are designed to hydrate and protect hair after washing. These products provide ongoing moisture and often contain additional styling benefits, such as heat protection. According to a study by the International Journal of Trichology, leave-in products can improve hair texture. Applying leave-in treatment after an anti-frizz shampoo enhances the hair’s ability to combat humidity and frizz throughout the day.
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Hair Oils: Hair oils are effective in sealing moisture and providing extra shine. They typically contain nourishing ingredients like argan oil or coconut oil. Research published in the Journal of Cosmetic Dermatology shows that oils can penetrate hair better than other products, reducing water loss and frizz. Using hair oil after anti-frizz shampoo and conditioner can add a layer of protection against humidity and environmental stressors.
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Serums: Serums are concentrated formulations that deliver targeted benefits. Anti-frizz serums often contain silicones and other smoothing agents. A survey by the Hair Research Society in 2021 indicated that serums can significantly reduce frizz and static. Applying a serum post-wash helps to create a barrier against humidity and provides a polished look, enhancing the results of an anti-frizz shampoo.