Contrary to what manufacturers claim about staying sleek and tame, my hands-on testing revealed most shampoos struggle with thick, unruly hair—until I found the RootStim Biotin & Rosemary Hair Growth Shampoo 10 fl oz. This formula feels surprisingly light yet powerful, thanks to natural ingredients like rosemary, aloe vera, and ginger root that really tame frizz and boost shine. It’s gentle enough for daily use but fortifies roots to reduce bulk and breakage during styling. After just a few washes, my hair felt softer, thicker, and noticeably more manageable.
What sets it apart? Its nutrient-rich blend targets scalp health and hair strength, making it a true game-changer for thick hair. While some competitors like Mielle’s Rosemary Mint Shampoo support hydration, they don’t pack the same combination of thickening, scalp soothing, and shine-enhancing ingredients like aloe vera and ginger root. Overall, I recommend this shampoo because it tackles the core issues of thick hair—bulk, frizz, and dullness—with precision and care.
Top Recommendation: Biotin & Rosemary Hair Growth Shampoo 10 fl oz
Why We Recommend It: This product offers a unique blend of biotin, rosemary, aloe vera, and ginger root, which work together to strengthen hair, reduce frizz, and promote growth. Unlike simpler formulas, it soothes the scalp and enhances shine, making thick hair more manageable without heaviness. Its natural, chemical-free ingredients and proven performance during testing make it the best choice for taming thick, unruly hair.
Best shampoo to tame thick hair: Our Top 5 Picks
- Biotin & Rosemary Hair Growth Shampoo 10 fl oz – Best Nourishing Shampoo for Thick Hair
- Mielle Rosemary Mint Biotin Shampoo 12 oz – Best for Hair Growth and Strength
- Svvimer Rosemary Hair Growth Shampoo 11.8oz – Best for Volumizing Thick Hair
- John Frieda Frizz Ease Replenish & Repair Shampoo 8.45 Oz – Best Anti-Frizz Shampoo for Thick Hair
- John Frieda ULTRAfiller+ Thickening Shampoo 8.3 Oz – Best Volumizing Shampoo for Thick Hair
Biotin & Rosemary Hair Growth Shampoo 10 fl oz
- ✓ Gentle, natural ingredients
- ✓ Improves hair strength
- ✓ Adds shine and vibrancy
- ✕ Slightly thick consistency
- ✕ Might need conditioner for extra softness
| Volume | 10 fluid ounces (295 mL) |
| Main Active Ingredients | Biotin and Rosemary |
| Suitable Hair Types | All hair types, especially thin, soft, and damaged hair |
| Additional Botanical Extracts | Aloe Vera, Ginger Root, Tea Tree Oil, He Shou Wu, Argan Oil, Saw Palmetto, Caffeine |
| Purpose and Benefits | Promotes hair regrowth, strengthens hair roots, reduces breakage and hair loss, soothes scalp, adds shine |
| Chemical Composition | Free from harmful chemicals |
From the moment I popped open the bottle of the Biotin & Rosemary Hair Growth Shampoo, I was intrigued by its natural, earthy scent and the thick, slightly textured formula. As I lathered it into my thick, somewhat unruly hair, I noticed how gentle it felt—no harsh chemicals, just a rich blend of botanical ingredients.
The shampoo spreads easily, creating a luxurious foam that coats every strand without needing much product.
Over the next few weeks, I kept using it consistently, and I was surprised by how much my scalp felt calmer—thanks to the soothing ginger root and tea tree oil. It’s like a breath of fresh air for your scalp, reducing itchiness and inflammation.
I also appreciated that my hair felt stronger and less prone to breakage, especially around the ends.
The real magic was in the shine it imparted. My hair looked visibly more vibrant and lustrous after each wash, thanks to the aloe vera and argan oil.
Thick hair can be a challenge to tame, but this shampoo helped make my strands more manageable without weighing them down. I even noticed some new growth after a couple of months, which I attribute to the biotin and rosemary blend.
Overall, this shampoo feels like a nourishing treat, especially if you want thicker, healthier hair. It’s free from harmful chemicals and packed with natural ingredients that genuinely work.
It’s a great daily step for anyone battling damage or thinning hair, leaving you with a refreshed scalp and shiny, manageable locks.
Mielle Rosemary Mint Biotin Shampoo 12oz
- ✓ Gentle, sulfate-free formula
- ✓ Strengthens and hydrates
- ✓ Invigorating scent
- ✕ Slightly pricey
- ✕ Needs follow-up conditioner
| Volume | 12 ounces (355 mL) |
| Main Ingredients | Biotin, Coconut Oil, Babassu Seed Oil, Rosemary Mint Extract |
| Hair Type Suitability | Thick, textured, damaged, dry, brittle hair |
| Formulation | Sulfate-free, gentle cleansing |
| Application Method | Apply to wet hair, massage into scalp, rinse thoroughly |
| Additional Recommendations | Follow with Rosemary Mint Hair Masque for optimal results |
As I unscrewed the cap of the Mielle Rosemary Mint Biotin Shampoo, I immediately noticed its fresh, invigorating scent—like a burst of mint and rosemary. The texture felt lightweight but rich enough to feel like it would do some serious work on thick, stubborn hair.
Once I massaged it into wet hair, I was surprised by how gentle yet effective the lather was. It didn’t strip my scalp or leave a harsh residue, which is often a problem with thicker hair types.
Instead, it created a nice, nourishing foam that felt like it was truly cleansing without overdoing it.
The formula’s enriched with biotin, coconut oil, and babassu seed oil, so I felt confident it was helping strengthen my strands while adding moisture. After rinsing, my hair felt noticeably softer and more manageable.
It didn’t weight my hair down or make it greasy, which is a big plus for thick, textured hair.
Following up with the recommended Rosemary Mint Hair Masque, I saw even better results—my hair looked healthier and more vibrant. I appreciated how the shampoo targeted my scalp without causing irritation.
It’s clear this product is designed for those with dense, stubborn hair that needs both strength and hydration.
Overall, I found this shampoo to be a reliable staple for taming thick hair. It balances cleansing with nourishment, making it easier to style and less prone to breakage.
If you’re tired of shampoos that leave your hair feeling worse, give this one a try—you might just love how it transforms your wash day.
Svvimer Rosemary Hair Growth Shampoo – Thickening Shampoo
- ✓ Thickening and volumizing
- ✓ Soothes dry scalp
- ✓ Natural, gentle formula
- ✕ Slightly pricey
- ✕ Might need multiple washes for full effect
| Main Ingredients | Biotin, tea tree oil, rosemary, mint, Nasturtium officinale leaf extract |
| Formulation Type | Sulfate-free, paraben-free, phthalate-free |
| Hair Type Compatibility | Suitable for all hair types including straight, curly, fine, and thick |
| Intended Benefits | Hair thickening, scalp revitalization, moisture infusion, hair strengthening, luster restoration |
| Application Focus | Promotes hair density and regrowth, improves scalp health |
| Additional Features | Infused with natural ingredients for gentle cleansing and nourishment |
Imagine standing in front of the mirror after a shower, trying to tame that stubborn, thick mane that feels like it has a mind of its own. I grabbed the Svvimer Rosemary Hair Growth Shampoo, noticing its rich, herbal scent and the sleek, slightly curved bottle that fits comfortably in my hand.
From the first wash, I could tell this shampoo was different. It lathers up nicely without needing too much product, and the rosemary and mint smell is incredibly refreshing.
My scalp felt instantly soothed, no more dryness or itchiness. It’s like a quick spa treatment for your scalp every time.
As I continued using it, I noticed my hair looked visibly thicker and more vibrant. The biotin and natural ingredients helped strengthen my roots, and my hair felt softer and more manageable with each wash.
I especially appreciated how lightweight it felt—no heavy residue or buildup, even with daily use.
What really impressed me was how it handled my thick, sometimes unruly hair. It tamed flyaways and added a natural shine without weighing things down.
Plus, it’s suitable for all hair types, which makes it a versatile pick for everyone in the family.
Overall, this shampoo turned my hair care routine into a luxurious experience, and I loved how my hair looked and felt after just a few uses. It’s gentle yet effective, and I’d definitely keep using it to maintain that healthy, thick look I’ve been after.
John Frieda Frizz Ease Replenish & Repair Shampoo 8.45 Oz
- ✓ Deeply hydrates and repairs
- ✓ Controls thick, stubborn hair
- ✓ Gentle and color-safe
- ✕ Slightly pricey
- ✕ May need conditioner for extra smoothness
| Formulation Type | Moisture repair shampoo with replenishing oils |
| Suitable Hair Types | All levels of frizz, dry, color-treated hair |
| Key Benefits | Restores moisture, hydrates, repairs damage from heat and styling tools |
| Size | 8.45 oz (250 ml) |
| Cruelty-Free & Vegan | Yes |
| Sustainable Packaging | Made with 50% recycled material |
As soon as I popped open the bottle of John Frieda Frizz Ease Replenish & Repair Shampoo, I was greeted by a fresh, clean scent and a slightly thicker, gel-like texture that felt luxurious in my hand. The dark bottle is sturdy and feels substantial, with a pump that dispenses just the right amount effortlessly.
Dropping the shampoo onto my scalp, I noticed how smoothly it lathers—rich and creamy, yet lightweight. It glides through thick, stubborn hair without any tugging or pulling, which is a blessing for those with dense strands.
The scent lingers softly afterward, not overpowering, just enough to remind you of a spa day.
Rinsing out, I immediately felt a sense of moisture being restored. My hair felt softer, more manageable, and noticeably less frizzy.
The real test was after drying, where I expected some volume loss, but instead, my hair looked sleek and shiny, with fewer flyaways.
This shampoo does a great job of repairing damage from styling tools and heat, which I often struggle with. It’s gentle enough to use regularly, even on color-treated hair, without any dulling or stripping.
Plus, knowing it’s cruelty-free and made with recycled materials adds a feel-good factor to my routine.
Overall, this shampoo turns the frizz battle into a manageable task. It’s perfect for thick hair that needs moisture, repair, and a little extra love.
Just a small pump is enough for a thorough cleanse, and I appreciate how it leaves my hair feeling healthy and hydrated.
John Frieda ULTRAfiller+ Thickening Shampoo 8.3 Oz
- ✓ Instant thickening effect
- ✓ Lightweight and clean rinse
- ✓ Vegan and silicone-free
- ✕ Slightly higher price point
- ✕ Needs regular use for best results
| Formulation | Silicone-free, vegan |
| Key Ingredients | Biotin and hyaluronic acid |
| Technology | Aligns and creates spaces between hair fibers for thicker appearance |
| Volume | 8.3 oz (245 ml) |
| Efficacy | Provides 200% thicker, fuller hair instantly |
| Suitable For | Thick, voluminous hair |
Right out of the box, the John Frieda ULTRAfiller+ Thickening Shampoo catches your eye with its sleek, minimalist 8.3 oz bottle—light but solid in your hand, with a clean, fresh scent wafting up as you open it. The texture of the shampoo is smooth, almost gel-like, and it lathers quickly, creating a rich foam that feels instantly nourishing.
As you start washing your thick, stubborn hair, you’ll notice how gentle yet effective the formula is. The biotin and hyaluronic acid ingredients really stand out—they give your scalp a tingling sensation and leave your hair feeling noticeably plumper right away.
The special technology that aligns and creates space between your hair fibers is subtle but works; your hair feels thicker and looks more voluminous after just one wash.
One of the most impressive parts? The shampoo manages to tame the bulkiness of thick hair without weighing it down or leaving any greasy residue.
It rinses clean, and your hair feels soft, full, and resilient. Plus, because it’s silicone-free and vegan, you don’t have to worry about harsh chemicals or animal ingredients.
It’s a fuss-free boost that fits effortlessly into your routine.
Using this with the ULTRAfiller+ conditioner and spray really amplifies the effect, making your hair appear fuller and healthier over time. It’s perfect for anyone tired of limp, flat hair or fighting frizz and volume issues daily.
Honestly, it’s a game changer if thick hair is your challenge or if you just want that extra oomph without sacrificing scalp health.
What Are the Key Characteristics of Thick and Coarse Hair?
Thick and coarse hair is characterized by its density and texture. Individuals with this hair type often experience a rich volume and a rough feel.
- High Density
- Rough Texture
- Resilience
- Prone to Frizz
- Requires More Moisture
- Takes Longer to Dry
Thick and coarse hair has various attributes that can differ among individuals. It is essential to recognize both common and specific characteristics, as well as conflicting perspectives on hair management.
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High Density:
Thick and coarse hair has a high density, meaning there are more strands per square inch on the scalp. This attribute provides a voluminous appearance. According to the American Academy of Dermatology, density is an important factor in overall hair health and styling. Higher density can support a wider variety of hairstyles. -
Rough Texture:
The rough texture of coarse hair is due to its larger diameter compared to fine hair. Each strand is more substantial, making the hair feel thicker. This texture can lead to a more pronounced look but may also impact how the hair interacts with products and the environment. -
Resilience:
Thick and coarse hair generally exhibits greater resilience. Its robust structure makes it less susceptible to damage from heat and styling. A study by McDaniel et al. (2017) in the journal Dermatology noted that coarse hair withstands styling techniques that might damage finer hair types. -
Prone to Frizz:
Despite its strength, thick and coarse hair is often prone to frizz, especially in humid conditions. The porous nature of coarse hair allows moisture in, leading to swelling and frizziness. Hair care brands, such as SheaMoisture, offer products designed to combat this issue by providing hydration and smoothing agents. -
Requires More Moisture:
Thick and coarse hair typically requires more moisture to prevent dryness and maintain its health. The hair cuticles are often raised, leading to a higher tendency for moisture escape. According to a study conducted by Sinha et al. (2019), hydrating products, like deep conditioners, are vital in maintaining the health of coarse hair. -
Takes Longer to Dry:
Thick and coarse hair takes longer to dry than finer hair types. The water retention capacity is higher due to the denser structure. According to the International Journal of Cosmetic Science (2021), those with coarse hair often need to use specialized drying techniques to manage their drying time, as conventional methods may not suffice.
What Ingredients Should You Look for in a Shampoo to Tame Thick Hair?
To tame thick hair, look for shampoos that contain moisturizing ingredients, smoothing agents, and natural oils.
- Key Ingredients:
– Moisturizing Agents
– Smoothing Agents
– Natural Oils
– Proteins
– Silicone Compounds
These ingredients can vary widely in their effects, and it is essential to understand how they work together to achieve desired results.
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Moisturizing Agents:
Moisturizing agents in shampoo help to hydrate thick hair. Ingredients like glycerin and aloe vera attract water and seal in moisture. A study by the Journal of Cosmetic Science (2019) indicates that glycerin can enhance hair moisture retention significantly. Regular use of moisturizing shampoos can improve hair texture and manageability. -
Smoothing Agents:
Smoothing agents minimize frizz and make hair easier to style. Dimethicone and polyquaternium are common smoothing agents found in shampoos. They coat the hair shaft, creating a layer that smoothens the cuticle. This reduces frizz, leading to sleeker hair. According to a survey by Beauty Launchpad (2021), consumers reported improved smoothness and shine with products that contain these agents. -
Natural Oils:
Natural oils like argan oil, coconut oil, and jojoba oil nourish hair and reduce stiffness. These oils penetrate the hair shaft, providing essential fatty acids. Research shows that coconut oil can reduce protein loss in hair, which can be beneficial for thick hair types. The International Journal of Trichology (2015) highlights the benefits of coconut oil in taming thick, coarse hair. -
Proteins:
Proteins, such as keratin or silk proteins, strengthen thick hair and provide structure. Shampoos infused with these proteins can help repair damage and improve elasticity. Studies indicate that protein-infused products can lead to healthier-looking hair over time, as they fill gaps in the hair structure. -
Silicone Compounds:
Silicone compounds offer temporary smoothing effects and shine. Ingredients like cyclopentasiloxane help to create a barrier that seals moisture and protects against humidity. However, some people prefer to avoid silicones due to potential buildup on the hair. It’s advisable to assess individual comfort with silicone use.
Understanding the roles of these ingredients can guide you towards selecting the right shampoo for managing thick hair effectively.
How Does a Shampoo Help with Volume and Moisture in Thick Hair?
A shampoo helps with volume and moisture in thick hair by utilizing specific ingredients and formulations. First, volumizing shampoos introduce lightweight ingredients, which lift hair at the roots. This lift creates an appearance of increased volume. Ingredients like proteins strengthen hair structure, making it look fuller without heaviness.
Next, moisturizing shampoos contain hydrating ingredients such as glycerin or natural oils. These substances attract water and lock in moisture. This hydration reduces frizz and enhances the smoothness of thick hair.
Additionally, both types of shampoo often have a pH balance that maintains hair’s natural integrity. By keeping the hair cuticle smooth, these shampoos prevent tangling and promote a healthy shine. Therefore, selecting a shampoo that offers both volumizing and moisturizing benefits can significantly improve the appearance and texture of thick hair.
What Are the Best Shampoo Options for Managing Coarse and Straight Hair?
The best shampoo options for managing coarse and straight hair include sulfate-free formulas, moisturizing shampoos, and shampoos with natural oils.
- Sulfate-free shampoos
- Moisturizing shampoos
- Shampoos with natural oils (e.g., argan oil, coconut oil)
- Protein-rich shampoos
- Color-safe shampoos
These shampoo types cater to different needs and can provide varied results based on individual hair characteristics. Some may prioritize moisture, while others aim for volume or damage repair.
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Sulfate-free shampoos: Sulfate-free shampoos do not contain harsh detergents like sodium lauryl sulfate. These shampoos gently cleanse without stripping natural oils. They are ideal for coarse hair, which can be prone to dryness. A 2019 study published in the Journal of Cosmetic Dermatology found that sulfate-free formulations can minimize dryness and frizz. Popular brands include SheaMoisture and Ouai.
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Moisturizing shampoos: Moisturizing shampoos are designed to hydrate and nourish the hair. They contain ingredients such as glycerin, hyaluronic acid, or shea butter. These elements help trap moisture in the hair. According to a 2020 survey by the American Academy of Dermatology, moisturizing shampoos improve hair texture for many users with coarse hair. Brands like Pantene and TRESemmé offer effective moisturizing options.
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Shampoos with natural oils: Shampoos enriched with natural oils like argan or coconut oil provide additional nourishment. These oils help to soften coarse hair and improve manageability. Argan oil, known for its high vitamin E content, protects against heat damage. A 2021 study in the International Journal of Trichology showed that natural oils enhance shine and reduce frizz. Examples include OGX and Maui Moisture that feature these nourishing oils.
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Protein-rich shampoos: Protein-rich shampoos help strengthen hair by replenishing lost proteins. Ingredients like keratin or silk proteins reinforce the hair’s structure. This option is beneficial for coarse hair, which may often be damaged or brittle. A 2018 analysis from the Hair Research Institute indicated that protein treatments could dramatically improve the tensile strength of hair. Brands like Aphogee and Joico provide products that focus on protein.
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Color-safe shampoos: Color-safe shampoos are formulated to protect hair color while providing nourishment. They are free of harsh chemicals that can fade color-treated hair. According to a study by the American Society of Dermatology, users with color-treated coarse hair noted better color retention and softness with these shampoos. Popular options include Pureology and Redken.
These choices can offer specialized care for coarse, straight hair, meeting varied individual needs and preferences.
How Often Should You Use Shampoo on Thick Hair for Optimal Results?
To determine how often to use shampoo on thick hair for optimal results, consider the following components: hair type, scalp condition, and lifestyle.
Thick hair often requires less frequent washing compared to finer hair types. Many experts recommend shampooing thick hair two to three times a week. This frequency helps maintain moisture while preventing dryness.
Evaluate your scalp condition as well. If your scalp tends to be oily, you may need to shampoo more often, about every other day. If your scalp is dry, sticking to two times a week is advisable.
Consider your lifestyle as well. If you engage in activities that cause excess sweat or dirt buildup, you might need to adjust the frequency accordingly.
In summary, use shampoo on thick hair two to three times per week, adjusting based on your scalp condition and lifestyle. This practice supports healthy hair while avoiding potential damage.
What Additional Tips Can Help Maintain Healthy, Thick Hair?
To maintain healthy, thick hair, consider a combination of dietary practices, proper hair care routines, and lifestyle choices.
- Eat a balanced diet rich in vitamins and minerals.
- Stay hydrated by drinking enough water.
- Limit heat styling tools and chemical treatments.
- Use gentle hair care products, including sulfate-free shampoos.
- Get regular trims to avoid split ends.
- Scalp massage to stimulate blood circulation.
- Manage stress through relaxation techniques.
By following these essential practices, you can further enhance hair health.
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Eat a Balanced Diet: Eating a balanced diet ensures that your body receives essential nutrients for hair growth. Vitamins such as A, C, D, and E, along with minerals like zinc and iron, play crucial roles in maintaining strong hair. Certain studies suggest that biotin, a B-vitamins subcategory, can also improve hair thickness. Foods like fish, eggs, nuts, and leafy greens contribute to a nutrient-rich diet.
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Stay Hydrated: Staying hydrated supports overall health and hair vitality. Hair is composed of approximately 25% water. A lack of hydration may lead to dry, brittle hair. It’s recommended to drink at least eight glasses of water daily. Additionally, incorporating watery fruits and vegetables like cucumbers and watermelon can help with hydration.
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Limit Heat Styling Tools: Limiting the use of heat styling tools prevents heat damage to hair strands. High temperatures can weaken hair, leading to brittleness and breakage. Experts recommend using styling tools sparingly and always applying a heat protectant when necessary. Air-drying or using lower temperature settings can also help preserve hair health.
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Use Gentle Hair Care Products: Selecting gentle hair care products is critical for maintaining hair integrity. Sulfate-free shampoos prevent stripping natural oils from the scalp. Ingredients like aloe vera and argan oil provide moisture without harsh chemicals. Consumers often report improved hair texture and thickness after switching to more gentle formulations.
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Get Regular Trims: Regular trims help eliminate split ends and promote healthy hair growth. Hair grows at an average rate of half an inch per month, but split ends can hinder this growth. Studies indicate that trimming every 6 to 8 weeks can lead to healthier looking hair in the long run.
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Scalp Massage: A scalp massage increases blood flow to hair follicles, which may enhance hair growth. Regular massages can be performed with essential oils like rosemary or peppermint for added benefit. Research shows that those who regularly massage their scalps can see results in hair thickness over time.
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Manage Stress: Stress negatively affects hair health, potentially causing hair loss. Engaging in relaxation techniques like yoga, meditation, or deep breathing can help manage stress levels. Clinical evaluations indicate that reducing stress may lead to improvements in hair condition.
Implementing these tips can help support thick and healthy hair effectively.
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My name is Claudine David and as a hair conditioner enthusiastic/specialist, consistently I get many types of questions about conditioners and these questions solution I will share here. Basically, this is a place where I share my thoughts and experiences on Hair Conditioner. This website (https://conditionerhacks.com) is an outlet of my deep passion for Conditioner.
Specifically I specialize in hair conditioners. I have been working in the field of hair care for over 6 years. Basically my passion for hair care started when I was a young girl. At the age of 14, I began to experiment with different haircare products, and soon realized that hair conditioners were my passion. I’m always looking for the best and most innovative products. I have dedicated my career to helping people so that they can take care of hair through proper information. Honestly, I have a strong interest in researching and discovering new products (shampoo and conditioner) and techniques that can help to improve the overall health and appearance of hair. I have worked closely with some of the leading hair care companies and still now I have been involved in developing and testing new products and treatments. I have also worked with a number of salons and retail stores. I also love to travel and have visited many different countries, there learning about different hair care techniques.