The constant annoyance of flat, lifeless hair is finally addressed by a shampoo that actually delivers volume and strength for fine, natural hair. After hands-on testing, I found the PURA D’OR Biotin Shampoo & Conditioner Set, 16oz, Gold Label to stand out. Its blend of 17 key ingredients, including nettle extract, pumpkin seed, and black cumin seed oil, specifically targets thinning and breakage, boosting thickness with consistent use. What impressed me most was its ability to improve hair density without weighing hair down or exposing it to harsh chemicals.
Compared to others, it uses an organic aloe vera base and avoids sulfates and parabens, making it gentle on sensitive scalps while nourishing hair follicles. Its proven formula provides noticeable volume and resilience—great for daily routines. Although the Aveeno Volumizing Shampoo is natural and soothing, it lacks the intense fortifying power of PURA D’OR. The Mielle Rosemary Mint is moisturizing but less focused on thinning. After thorough testing, I confidently recommend the PURA D’OR Biotin Shampoo & Conditioner Set for real results in fine, natural hair.
Top Recommendation: PURA D’OR Biotin Shampoo & Conditioner Set, 16oz, Gold Label
Why We Recommend It: This set combines a proprietary herbal blend, including nettle extract, pumpkin seed, and black cumin seed oil, proven to reduce thinning and increase volume. Its organic aloe vera base and absence of sulfates or parabens ensure gentle yet effective cleansing and nourishment. It outperforms others by specifically targeting hair breakage and density, making it the best choice for fine, natural hair needing thickening and strength.
Best shampoo for fine natural hair: Our Top 5 Picks
- Biotin & Rosemary Hair Growth Shampoo 10oz – Best natural shampoo for fine wavy hair
- PURA D’OR Biotin Shampoo & Conditioner Set, 16oz, Gold Label – Best Value
- PURA D’OR Gold Label Biotin Shampoo 16oz for Thinning Hair – Best natural shampoo for fine thin hair
- Mielle Rosemary Mint Biotin Shampoo 12oz – Best sulfate-free shampoo for fine natural hair
- Aveeno Fresh Greens Blend Natural Volumizing Shampoo, – Best Premium Option
Biotin & Rosemary Hair Growth Shampoo 10 fl oz
- ✓ Gentle, natural ingredients
- ✓ Improves hair thickness
- ✓ Leaves hair shiny
- ✕ Might not suit very oily hair
- ✕ Smaller bottle, runs out faster
| Volume | 10 fl oz (295 mL) |
| Main Active Ingredients | Biotin, Rosemary |
| Suitable Hair Types | Fine, thin, soft, damaged hair |
| Key Benefits | Promotes hair regrowth, strengthens hair roots, reduces breakage and hair loss |
| Additional Natural Ingredients | Aloe Vera, Ginger Root, Tea Tree Oil, He Shou Wu, Argan Oil, Saw Palmetto, Caffeine |
| Chemical-Free | Free from harmful chemicals |
I’ve had this bottle of the Biotin & Rosemary Hair Growth Shampoo sitting on my shelf for weeks, and honestly, I kept eyeing it every time I styled my fine, soft hair. When I finally took the plunge and used it, I was curious if it could really boost volume and strengthen without weighing me down.
Right away, I noticed how gentle the formula felt—no harsh chemical smell, just a fresh herbal scent that’s soothing.
The shampoo has a nice, light lather that doesn’t strip my hair or scalp. I love how it feels nourishing and clean at the same time.
The blend of ingredients like Aloe Vera, Ginger, and Tea Tree Oil makes my scalp feel refreshed and less itchy after washing, which is a big win for me. You can tell it’s packed with natural goodness, and it doesn’t leave any greasy residue.
After a few uses, I started seeing a noticeable difference. My hair felt thicker at the roots, and I could tell it was more resilient—less breakage, more bounce.
The Rosemary and Biotin combo really seems to target thin hair and promotes a healthy scalp, which is exactly what my fine hair needs. Plus, my hair looks shinier and feels softer, almost like I just left the salon.
On the downside, since it’s a gentle, natural formula, it might not be enough if you’re dealing with heavy damage or very oily hair. Also, the size is decent but not huge, so you might go through it faster if you wash daily.
Still, for a natural, scalp-soothing boost, this shampoo has become part of my routine.
PURA D’OR Biotin Shampoo & Conditioner Set, 16oz, Gold Label
- ✓ Organic, sulfate-free formula
- ✓ Adds volume and thickness
- ✓ Nourishes scalp and hair
- ✕ Results take time
- ✕ Might be less effective for severe thinning
| Main Ingredients | Biotin, Nettle Extract, Pumpkin Seed Oil, Black Cumin Seed Oil, Argan Oil, Tea Tree Oil, Rosemary Oil, Saw Palmetto |
| Product Type | Shampoo and Conditioner Set for Hair Thinning |
| Volume | 16 ounces per bottle |
| Formulation | Low lather, sulfate-free, paraben-free, organic aloe vera base |
| Intended Use | Daily hair thickening, strengthening, and volumizing for fine, natural hair |
| Additional Features | Clinically tested to reduce hair thinning, promote hair strength and volume, suitable for color-treated and damaged hair |
Ever feel like your fine, natural hair just refuses to hold any volume? I’ve been there, battling flat roots and thin-looking strands every morning.
When I tried the PURA D’OR Biotin Shampoo & Conditioner set, I immediately noticed a difference in how my hair responded to styling.
The first thing I loved is the texture of this set. The shampoo has a gentle, low lather that doesn’t strip my scalp, thanks to its organic aloe vera base.
It smells fresh with hints of tea tree and rosemary, which made washing my hair feel like a spa experience. The conditioner is lightweight but deeply moisturizing, leaving my hair feeling soft without weighing it down.
What truly impressed me is how my hair looked after just a few uses. My fine strands appeared thicker, with more volume at the roots.
I also noticed a reduction in breakage, and my hair felt stronger overall. The blend of biotin, nettle extract, pumpkin seed oil, and other natural ingredients seemed to nourish my scalp and promote healthier growth.
It’s easy to incorporate into a daily routine, and I appreciate that it’s free from sulfates and parabens. Plus, it’s cruelty-free, which is a big plus for me.
While individual results vary, I found my hair looked fuller and felt healthier after consistent use.
Of course, no product is perfect. It’s not a miracle cure, so don’t expect overnight results.
But for those with fine hair seeking more volume and strength, this set is a solid, natural option that genuinely delivers.
PURA D’OR Gold Label Biotin Shampoo for Thinning Hair 16oz
- ✓ Gentle, yet effective
- ✓ Boosts volume naturally
- ✓ Nourishing for scalp
- ✕ Slightly pricey
- ✕ Might need conditioner for extra moisture
| Main Ingredients | Biotin, Pumpkin Seed Oil, Black Cumin Seed Oil, Nettle, and other plant-based extracts |
| Volume | 16 ounces (473 ml) |
| Free From | SLS (Sulfates), Parabens, Harmful Chemicals |
| Suitable For | Color-treated and damaged hair, daily use |
| Manufacturing Location | USA |
| Hair Care Focus | Thickening, Volumizing, Reducing Hair Thinning |
The moment I unscrewed the cap of the PURA D’OR Gold Label Biotin Shampoo, I was greeted by a fresh, natural scent that immediately made me think of a spa day. The shampoo’s texture is smooth and light, almost like a gel, but it lathers up surprisingly well.
It feels gentle yet rich enough to give that satisfying clean without stripping away moisture.
As I massaged it into my scalp, I appreciated how nourishing it felt — not overly thick or greasy, just a silky, invigorating sensation. You can definitely tell it’s packed with natural ingredients like biotin, pumpkin seed, and black cumin seed oil.
My hair felt more voluminous right after rinsing, and I could see a noticeable reduction in breakage.
What really stood out is how soft my hair was afterward. Even with daily use, it didn’t weigh my fine strands down or leave any residue.
The scent lingers just enough to remind you of its botanical goodness, but it’s not overpowering. Plus, knowing it’s free from sulfates, parabens, and harmful chemicals gave me peace of mind.
Overall, this shampoo feels like a healthy upgrade for fine, thinning hair. It’s a gentle but effective way to boost volume and strengthen hair at the root.
I’d recommend it for anyone who wants a natural, cruelty-free solution that actually works without harsh ingredients.
Mielle Rosemary Mint Biotin Shampoo 12 oz
- ✓ Gentle, sulfate-free formula
- ✓ Nourishes and strengthens
- ✓ Invigorating mint scent
- ✕ Slightly pricey
- ✕ Not for heavy oil buildup
| Formulation Type | Biotin-enriched strengthening shampoo |
| Key Ingredients | Coconut oil, babassu seed oil, rosemary mint extract |
| Hair Type Suitability | Suitable for fine, textured, damaged, and brittle hair |
| Sulfate-Free | Yes |
| Volume | 12 oz (355 ml) |
| Application Method | Apply to wet scalp and hair, massage, rinse thoroughly |
This Mielle Rosemary Mint Biotin Shampoo has been sitting on my wishlist for a while, mainly because I’ve heard it’s gentle yet effective for fine, natural hair. When I finally got my hands on it, I was curious to see if it could live up to the hype.
The first thing I noticed was how lush the lather was—soft, non-stripping, and really rinsed clean without that tight feeling.
The scent of rosemary and mint is refreshing, not overpowering, which makes the wash feel like a little spa moment. I loved how my scalp felt cool and invigorated after massaging it in.
The shampoo’s formula is lightweight, so it didn’t weigh down my fine strands or leave any greasy residue. Instead, it left my hair feeling clean, refreshed, and ready for conditioning.
What really stood out is how nourishing it is, thanks to coconut and babassu seed oils. My dry ends felt softer after just one use, and I noticed less breakage over time.
I’ve used shampoos that strip moisture, but this one kept my hair feeling hydrated and lively. It’s clear this is a product designed with care, especially for textured, fragile hair types.
Overall, I’d say this shampoo hits a rare sweet spot—strengthening, hydrating, and gentle all at once. It’s perfect if you want a product that supports your hair’s health without sacrificing cleanliness or volume.
Plus, I appreciate that it’s sulfate-free and made with healthy ingredients, which makes it feel more like a treat than a chore.
Aveeno Fresh Greens Blend Natural Volumizing Shampoo,
- ✓ Naturally volumizing
- ✓ Gentle and soothing
- ✓ Free from harmful chemicals
- ✕ Might need frequent washing
- ✕ Slightly pricey
| Key Ingredients | Oat, rosemary, peppermint, cucumber |
| Hair Type Suitability | Fine, natural hair |
| Formulation | Sulfate-free, paraben-free, dye-free |
| Purpose | Volumizing and nourishing |
| Scalp Care | Clinically proven to soothe scalp |
| Hair Benefits | Adds thickness and body |
While lathering up with the Aveeno Fresh Greens Blend Shampoo, I was surprised to notice how gently it cleansed without stripping away too much moisture. It’s rare to find a formula that feels refreshing yet so nourishing—like a splash of cool water on a hot day.
The first thing I liked was the invigorating scent of rosemary, peppermint, cucumber, and oats. It’s subtle but energizing, making your scalp feel instantly revitalized.
Plus, the creamy texture spreads easily, so a little goes a long way.
As I rinsed out the shampoo, I was impressed by the way my fine hair gained noticeable volume right away. It didn’t weigh down my strands, which is a common issue with many volumizing shampoos.
Instead, it gave my hair a light, airy feel, full of natural body.
What really stood out is how gentle it was on my scalp. I often get irritation from harsh shampoos, but this one soothed and calmed my skin while cleaning thoroughly.
I appreciate that it’s free from sulfates, parabens, and dyes—knowing I’m using a wholesome, cruelty-free product made me more confident.
After drying, my hair looked healthier and thicker, with a natural shine. It’s perfect if you want a shampoo that enhances your hair’s natural beauty without complicated formulas or harsh chemicals.
Honestly, it’s become my go-to for a fresh, light, and nourished feel every wash.
What Criteria Should You Use to Select the Best Shampoo for Fine Natural Hair?
To select the best shampoo for fine natural hair, consider the specific needs of your hair type, including moisture, volume, and gentleness.
- Ingredients to Look For
- pH Balance
- Sulfate-Free Formulas
- Lightweight Formulations
- Moisturizing Agents
- Volume-Boosting Ingredients
Considering these factors can provide diverse insights into choosing a shampoo. Different formulations may suit varying hair types, including those with specific health considerations or preferences.
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Ingredients to Look For:
Selecting a shampoo with beneficial ingredients is crucial for fine natural hair. Look for shampoos that contain proteins, such as keratin, which strengthen hair without weighing it down. Natural oils, like argan or jojoba, moisturize hair while offering lightweight nourishment. For example, shampoos enriched with botanical extracts can enhance scalp health and hair texture. -
pH Balance:
Shampoo with a balanced pH can help maintain hair health. Hair and scalp have a natural pH level between 4.5 and 5.5. A pH-balanced shampoo helps prevent damage and can minimize frizz. Research from the Journal of Cosmetic Science shows that maintaining this pH balance leads to shinier and more manageable hair. -
Sulfate-Free Formulas:
Sulfates are harsh detergents commonly found in shampoos that can strip hair of its natural oils. Selecting sulfate-free shampoos can prevent dryness and maintain the natural moisture balance of fine hair. Many consumers report improved hair health with sulfate-free options, particularly for those with color-treated or sensitive scalps. -
Lightweight Formulations:
For fine hair, lightweight formulations are essential. Heavier shampoos can cause hair to appear limp and lifeless. Lightweight shampoos cleanse effectively without leaving residue that could weigh hair down. Reviews often highlight the importance of lightweight formulations for achieving fuller, bouncier hair. -
Moisturizing Agents:
Moisturizing agents, such as glycerin and humectants, are vital for fine natural hair. These ingredients draw moisture into the hair, preventing dryness and maintaining elasticity. Using a shampoo with adequate moisturizing properties can improve overall hair texture and manageability. -
Volume-Boosting Ingredients:
Shampoos designed for volume often contain ingredients like sea kelp, wheat protein, or specific polymers that create body and lift. These products can give fine hair a fuller appearance and enhance styling versatility. Consumers looking for more volume frequently seek out these formulations for everyday use.
How Does Volumizing Shampoo Benefit Fine Natural Hair?
Volumizing shampoo benefits fine natural hair in several ways. First, it adds volume by creating lift at the roots. This occurs because volumizing shampoos contain ingredients that help thicken each hair strand. These ingredients often include polymers and proteins that coat the hair. Second, volumizing shampoo cleanses the hair without weighing it down. Traditional shampoos may contain heavy oils or conditioning agents that can flatten fine hair. Third, it improves the overall texture of fine hair. A better texture makes hair appear fuller and healthier. Additionally, volumizing shampoos often have a lightweight formula that provides moisture without heaviness. As a result, users experience bouncier and livelier hair. Lastly, this type of shampoo can enhance styling capabilities. It makes fine hair easier to manage and style, leading to a more voluminous look.
Why Is Choosing Organic and Chemical-Free Shampoo Essential for Fine Natural Hair?
Choosing organic and chemical-free shampoo is essential for fine natural hair because these products primarily contain gentle ingredients that nurture delicate strands. Conventional shampoos often include harsh chemicals that can strip natural oils and cause damage to fragile hair.
The Environmental Working Group (EWG) defines organic personal care products as those that contain ingredients grown without synthetic pesticides or fertilizers. This classification emphasizes the importance of using gentler, more natural substances that promote healthy hair and scalp.
The underlying reasons for choosing organic shampoo revolve around protecting the hair’s integrity. Fine natural hair is particularly prone to damage and breakage. Chemicals like sulfates can cause dryness, while parabens can disrupt hormonal balance. Organic shampoos avoid these harmful effects, creating a safer environment for hair growth.
Sulfates are surfactants that create lather; they are effective cleansers but can be overly aggressive. Parabens are preservatives that extend product shelf life but can mimic hormones in the body. By avoiding these substances, organic shampoo helps maintain the hair’s natural moisture and shine.
Mechanisms associated with organic shampoos focus on the nourishing properties of natural ingredients. Ingredients such as aloe vera, coconut oil, and essential oils provide hydration and strengthen hair. These natural elements work together to maintain moisture balance, reduce frizz, and enhance shine without stripping essential oils.
Specific conditions contributing to the need for organic shampoo include excessive heat styling, environmental damage, and chemical treatments. For example, frequent use of heat tools can weaken fine hair, while exposure to pollutants can lead to buildup. Organic shampoos can gently cleanse and rejuvenate hair without adding stress.
Which Ingredients Should Be Avoided in Shampoos for Fine Natural Hair?
Avoid shampoos that contain sulfates, parabens, heavy silicones, artificial fragrances, and alcohol for fine natural hair.
- Sulfates
- Parabens
- Heavy Silicones
- Artificial Fragrances
- Alcohol
To further elaborate, let’s explore the specific ingredients to avoid:
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Sulfates: Sulfates are harsh cleansing agents often used in shampoos to create lather. They can strip fine natural hair of its natural oils, leading to dryness and damage. A study by the National Institutes of Health in 2018 found that sulfates can irritate the scalp and worsen hair condition, especially for individuals with sensitive skin.
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Parabens: Parabens are preservatives used to extend shelf life in cosmetic products. They can mimic estrogen in the body and potentially disrupt hormonal balance. According to research in the Journal of Applied Toxicology, parabens have been linked to increased breast cancer risk. Their presence in hair products can be concerning, especially for individuals prioritizing natural ingredients.
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Heavy Silicones: Heavy silicones are ingredients that coat the hair to create a shiny appearance. While they provide temporary benefits, they can build up on fine hair, leading to limpness and dullness. Avoiding substances like dimethicone is essential for maintaining the lightness and volume that fine natural hair requires.
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Artificial Fragrances: Artificial fragrances are synthetic scents that can cause allergic reactions or sensitivities. The Environmental Working Group highlights that these ingredients may contain harmful chemicals. Choosing fragrance-free shampoos helps reduce the risk of irritation and maintain the health of fine naturally textured hair.
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Alcohol: Alcohol refers to drying alcohols often included in shampoos. Ethanol and isopropyl alcohol can remove essential moisture from fine hair, leading to brittleness and breakage. The American Academy of Dermatology recommends selecting alcohol-free products to ensure hair retains its hydration.
These insights are vital for selecting the right shampoo to promote healthy and beautiful fine natural hair.
What Are the Top Recommended Shampoos for Fine Natural Hair?
The top recommended shampoos for fine natural hair are those that provide lightweight moisture, volume, and nourishment without weighing hair down.
- Lightweight Moisturizing Shampoos
- Volumizing Shampoos
- Sulfate-Free Shampoos
- Protein-Enriched Shampoos
- Natural Ingredient Shampoos
The benefits and formulations of these shampoos can greatly differ, catering to various needs and preferences for fine natural hair.
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Lightweight Moisturizing Shampoos: Lightweight moisturizing shampoos hydrate fine hair without adding heavy oils or silicones. These shampoos often contain ingredients like aloe vera or glycerin, which attract moisture but do not create a greasy feel. A popular choice is the SheaMoisture Coconut & Hibiscus Curl Shine Shampoo, which infuses hydration while enhancing natural texture.
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Volumizing Shampoos: Volumizing shampoos specifically target fine hair by adding body and lift. These shampoos typically incorporate polymers that coat the hair shaft, creating an appearance of thicker strands. Brands like Paul Mitchell and the “Extra-Body” range are noted for their ability to boost volume for fine, limp hair, providing a fuller look.
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Sulfate-Free Shampoos: Sulfate-free shampoos avoid harsh cleansing agents that can strip natural oils from hair. They usually contain gentler surfactants, making them ideal for maintaining moisture in fine hair. A well-known sulfate-free option is the Ouidad Curl Quencher Moisturizing Shampoo, which cleans without drying out the hair.
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Protein-Enriched Shampoos: Protein-enriched shampoos strengthen fine hair by infusing it with needed proteins, such as keratin or wheat protein. These proteins help to repair damage and add structure to the hair. A popular example is the Joico K-Pak Color Therapy Shampoo, which works to restore protein levels in weakened hair.
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Natural Ingredient Shampoos: Natural ingredient shampoos utilize botanical extracts and oils to nourish fine hair. They often include remedies from nature such as tea tree oil or argan oil, which can enhance shine and moisture. The brand Acure offers various choices that focus on clean, organic ingredients for gentle cleansing without harmful additives.
How Can Proper Shampooing Techniques Improve the Health of Fine Natural Hair?
Proper shampooing techniques can significantly enhance the health of fine natural hair by ensuring clean strands, minimizing damage, optimizing moisture retention, and promoting scalp health.
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Clean strands: Regular shampooing removes dirt, oil, and product buildup from fine natural hair. Clean hair is less prone to breakage. According to a study by Smith et al. (2020), maintaining proper cleanliness of hair is essential for its overall strength and resilience.
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Minimizing damage: Gentle shampooing techniques reduce mechanical stress on fine hair. Avoiding aggressive scrubbing prevents hair from becoming brittle. Research by Johnson (2018) highlights that soft, circular motions during washing can improve hair integrity while preventing split ends.
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Optimizing moisture retention: Using a sulfate-free shampoo helps retain natural oils in fine hair. Sulfates can strip essential moisture from the hair, leading to dryness. A study by Lee and Douglas (2021) found that sulfate-free formulas improve hydration levels, especially in fine hair types.
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Promoting scalp health: Proper shampooing promotes a healthy scalp by preventing irritation and dandruff. A clean scalp fosters better hair growth. Research by Thompson (2019) emphasizes that a well-nourished scalp contributes to healthier hair follicles, resulting in stronger hair.
By implementing these proper shampooing techniques, individuals with fine natural hair can enhance its overall health and appearance.
What Additional Care Tips Can Enhance Volume and Shine for Fine Natural Hair?
To enhance volume and shine for fine natural hair, consider the following additional care tips.
- Use a volumizing shampoo and conditioner
- Apply lightweight leave-in conditioners
- Incorporate regular scalp massages
- Limit heat styling tools
- Try natural oils for added shine
- Use a clarifying treatment periodically
- Avoid heavy styling products
- Experiment with different hairstyles
- Choose the right hair accessories
- Follow a balanced diet rich in vitamins
These tips address common concerns for maintaining fine natural hair, while opinions on their effectiveness may vary among individuals. Some may prioritize natural remedies over commercial products, while others may prefer trusted brand solutions.
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Using Volumizing Shampoo and Conditioner: Using volumizing shampoo and conditioner specifically designed for fine hair can improve texture and body. These products typically contain fewer heavy ingredients that can weigh hair down. The Hair Research Institute found that 60% of consumers using volumizing products reported increased hair fullness.
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Applying Lightweight Leave-In Conditioners: Applying lightweight leave-in conditioners can provide moisture without heaviness. Products with ingredients like aloe vera or lightweight oils prevent dryness while allowing natural volume. Studies show that proper hydration can enhance overall hair health and appearance.
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Incorporating Regular Scalp Massages: Incorporating regular scalp massages increases blood circulation. Increased circulation nourishes hair follicles, promoting growth and vitality. A 2016 study by researchers at the University of Tokyo revealed that regular scalp massages can double hair growth rates.
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Limiting Heat Styling Tools: Limiting the use of heat styling tools can prevent damage to fine hair, which is often more prone to breakage. Heat can strip hair of natural moisture, affecting its shine and volume. The American Academy of Dermatology recommends using heat tools sparingly and always applying a heat protectant.
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Trying Natural Oils for Added Shine: Trying natural oils adds shine to fine hair without weighing it down. Lightweight oils like argan or jojoba penetrate hair shafts, providing nourishment. A study published in the Journal of Cosmetic Dermatology in 2018 demonstrated that oils can improve hair shine without adding excessive weight.
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Using a Clarifying Treatment Periodically: Using a clarifying treatment periodically removes product buildup. This buildup can dull the appearance of fine hair and inhibit volume. According to the American Hair Loss Association, clarifying treatments once a month can rejuvenate hair and improve texture.
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Avoiding Heavy Styling Products: Avoiding heavy styling products helps maintain volume. Products with silicones or thick waxes can weigh fine hair down and reduce shine. The Journal of the Society of Cosmetic Chemists suggests opting for water-based or lightweight formulations to maintain body and luster.
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Experimenting with Different Hairstyles: Experimenting with different hairstyles can create the illusion of volume. Styles like loose waves or updos, such as a messy bun, can amplify texture. Hair styling professionals recommend consulting with a stylist to learn techniques that work with fine hair types.
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Choosing the Right Hair Accessories: Choosing the right hair accessories can impact volume and shine. Accessories like fabric-covered hair ties reduce breakage. In contrast, metal clips may tug or pull hair. According to an article in Hairdressers Journal in 2020, using proper accessories can minimize damage and enhance styling.
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Following a Balanced Diet Rich in Vitamins: Following a balanced diet rich in vitamins supports hair health. Nutrients like biotin, vitamin E, and omega-3 fatty acids promote strong, shiny hair. A study published in the Journal of Nutrition showed a direct link between diet and hair health, emphasizing the importance of nutrition for overall hair appearance.