Walk into any beauty store and you'll find dozens of hair oils: argan, coconut, jojoba, castor, almond, olive, and countless blends. The bottles promise shine, growth, repair, and transformation. But which oil is right for YOUR hair? And how do you use them without ending up with greasy, weighed-down hair?
Hair oils can be wonderful additions to your hair care routine – when you choose the right one and use it properly. They can add moisture, shine, protection, and nourishment. But the wrong oil or improper use can leave your hair looking oily, feeling heavy, or even cause buildup that makes your hair look worse.
The confusion is understandable. Different oils have different properties, weights, and benefits. What works beautifully for thick, coarse hair might be too heavy for fine hair. What helps dry, damaged hair might be unnecessary for already-healthy hair. And the way you apply oil matters as much as which oil you choose.
This guide will help you navigate the world of hair oils with confidence. We'll explore the most popular hair oils and their specific benefits, help you identify which oils work best for your hair type and concerns, teach you proper application techniques, and show you how to incorporate oils into your routine without the greasy mistakes many beginners make.
Whether you're dealing with dry, damaged hair that needs serious help, or you simply want to add some shine and protection to already-healthy hair, understanding hair oils will help you make informed choices and get the results you want.
UNDERSTANDING HAIR OILS: THE BASICS
Before diving into specific oils, it's helpful to understand what hair oils actually do and why they work.
Hair oils serve several purposes
They can moisturize and condition by sealing moisture into the hair shaft and preventing water loss. They provide protection from environmental damage, heat styling, and mechanical damage from brushing and styling. They add shine by smoothing the hair cuticle so light reflects evenly. They can reduce frizz by taming flyaways and smoothing the hair surface. Some oils may support scalp health and potentially encourage healthy hair growth by nourishing the scalp and hair follicles.
Molecular Structure
Different oils have different molecular structures, which affects how they interact with hair. Some oils have small molecules that can actually penetrate the hair shaft, providing conditioning from within. These include coconut oil, olive oil, and avocado oil. Other oils have larger molecules that sit on the hair surface, coating and protecting without penetrating. These include most seed oils and many lighter oils. Both types are beneficial – they just work differently.
Oil Weight
Oil weight matters significantly. Light oils absorb quickly, don't weigh hair down, and work well for fine or thin hair. Medium-weight oils provide more conditioning and work for most hair types. Heavy oils provide intense conditioning and work best for thick, coarse, or very dry hair. Using an oil that's too heavy for your hair type is one of the most common mistakes, leading to greasy, limp hair.
Hair Porosity
Hair porosity affects how your hair responds to oils. Low porosity hair (cuticles lay flat, resist moisture) often does better with lighter oils that won't sit on the surface creating buildup. High porosity hair (cuticles are raised or damaged, absorbs moisture quickly but loses it fast) often benefits from heavier oils that seal and protect. Normal porosity hair (healthy cuticle, balanced moisture) can usually handle a range of oil weights.
Wet Vs Dry Hair
Oils work differently on wet versus dry hair. Applying oil to damp hair helps seal in moisture from washing and conditioning. Applying oil to dry hair adds shine and tames frizz but doesn't add moisture (hair can only absorb moisture when wet). Both applications are useful for different purposes.
Oils or Not Oils
Not all "hair oils" are actually oils. Some products labeled as hair oil are actually silicone-based serums. These can add shine and smoothness but work differently than natural oils. Neither is inherently better – they're just different tools with different benefits and potential drawbacks.
Understanding these basics helps you make sense of the overwhelming number of options and choose oils that will actually work for your specific hair needs.
POPULAR HAIR OILS AND THEIR PROPERTIES
Let's explore the most common hair oils, their specific benefits, and what hair types they work best for.
Coconut Oil
Coconut oil is one of the most popular and well-researched hair oils. It has a small molecular structure that allows it to actually penetrate the hair shaft, providing conditioning from within. Coconut oil is excellent for preventing protein loss from hair, which helps maintain strength and integrity. It works well as a pre-wash treatment, protecting hair from the drying effects of shampooing. Coconut oil is solid at room temperature but melts easily with body heat. It's best for normal to thick hair, dry or damaged hair, and as a deep conditioning treatment. However, it can be too heavy for fine hair and may cause buildup on low-porosity hair. Some people find it makes their hair feel stiff or coated. It's a heavy oil, so a little goes a long way.
Argan Oil
Argan oil has become incredibly popular in recent years, often called "liquid gold." It's rich in vitamin E, fatty acids, and antioxidants. Argan oil is lighter than coconut oil, making it suitable for more hair types. It absorbs relatively quickly and doesn't leave hair feeling greasy when used properly. Argan oil adds beautiful shine, tames frizz, and provides heat protection. It works well as a finishing oil on dry hair or as a leave-in treatment on damp hair. It's suitable for most hair types, particularly normal to thick hair, and is especially good for adding shine and smoothness. While it's generally well-tolerated, it's more expensive than many other oils, and the market has many diluted or fake versions, so quality matters.
Jojoba Oil
Jojoba oil is technically a liquid wax, not an oil, but it's used like a hair oil. Its composition is very similar to human sebum (the natural oil your scalp produces), which makes it particularly compatible with hair and scalp. Jojoba oil is excellent for scalp health and can help balance oil production. It's lightweight and absorbs well without leaving heavy residue. Jojoba oil works well for all hair types, including fine hair that can't handle heavier oils. It's particularly good for scalp treatments and for people with oily scalps who still want the benefits of oil on their hair lengths. It's a versatile, well-tolerated oil that rarely causes problems.
Castor Oil
Castor oil is thick, viscous, and heavy. It's rich in ricinoleic acid, which has anti-inflammatory and antimicrobial properties. Castor oil is traditionally used to promote hair growth, though scientific evidence is limited. It's excellent for deep conditioning very dry or damaged hair and for scalp treatments. The thickness makes it ideal for coating and protecting hair. However, castor oil is too heavy for most people to use on its full length – it's typically used on the scalp or mixed with lighter oils. It's best for thick, coarse, or very dry hair, scalp treatments, and as a deep conditioning treatment (usually mixed with lighter oils). It's difficult to wash out due to its thickness, so it's typically used as a pre-wash treatment.
Sweet Almond Oil
Sweet almond oil is a light to medium-weight oil that's gentle and well-tolerated. It's rich in vitamins A, B, and E, and fatty acids. Almond oil is moisturizing without being too heavy, adds shine, and helps strengthen hair. It absorbs relatively quickly and works well for most hair types. Sweet almond oil is particularly good for fine to medium hair that needs moisture without weight. It's also excellent for scalp massage and can help with dry, itchy scalp. It's affordable and widely available, making it a good option for beginners. However, people with nut allergies should avoid it.
Olive Oil
Olive oil has been used for hair care for centuries. It's rich in antioxidants and vitamin E. Olive oil can penetrate the hair shaft to some degree, providing conditioning from within. It's particularly good for deep conditioning treatments and for very dry or damaged hair. Olive oil is heavier than many other options, so it works best for thick, coarse, or very dry hair. It's typically used as a pre-wash treatment rather than a leave-in product because it can be heavy. Extra virgin olive oil is best for hair care. It's affordable and readily available, and most people already have it in their kitchen.
Avocado Oil
Avocado oil is a medium to heavy oil rich in vitamins A, D, and E, and fatty acids. It can penetrate the hair shaft, providing deep conditioning. Avocado oil is particularly good for dry, damaged, or color-treated hair. It's moisturizing and strengthening, and it adds shine without being as heavy as coconut or castor oil. It works well for medium to thick hair and for deep conditioning treatments. It's less commonly used than some other oils but is increasingly popular for its conditioning benefits.
Grapeseed Oil
Grapeseed oil is a light oil that absorbs quickly without leaving residue. It's rich in vitamin E and linoleic acid. Grapeseed oil is excellent for fine or thin hair that needs moisture without weight. It adds shine and smoothness without greasiness. It works well as a heat protectant and as a light finishing oil. Grapeseed oil is suitable for all hair types but particularly valuable for fine hair that can't handle heavier oils. It's relatively inexpensive and widely available.
Rosehip Oil
Rosehip oil is lightweight and rich in vitamins A and C. It's particularly good for damaged hair and may help with scalp health. Rosehip oil absorbs quickly and doesn't weigh hair down. It's suitable for most hair types and is particularly good for adding moisture to fine or damaged hair. It's more expensive than some other options but is valued for its skin and hair benefits.
Tea Tree Oil
Tea tree oil deserves special mention, though it's used differently than the conditioning oils above. Tea tree oil is an essential oil with antimicrobial and anti-inflammatory properties. It's used for scalp health, particularly for dandruff, itchy scalp, or scalp conditions. Tea tree oil should never be used alone on hair – it must be diluted in a carrier oil or added to shampoo. A few drops go a long way. It's not for conditioning or shine – it's specifically for scalp health.
CHOOSING THE RIGHT OIL FOR YOUR HAIR TYPE
Now that you understand the different oils, let's match them to specific hair types and concerns.
Fine or Thin Hair
For fine or thin hair, the challenge is finding oils that provide benefits without weighing hair down or making it look greasy. Light oils are essential. Grapeseed oil is excellent – it's light, absorbs quickly, and adds shine without weight. Jojoba oil works well because it's similar to natural sebum and doesn't create buildup. Argan oil can work if used sparingly and properly. Rosehip oil is another good lightweight option. Sweet almond oil can work for fine hair if used in very small amounts. Avoid heavy oils like coconut, castor, and olive oil on fine hair, as they'll likely weigh it down.
Focus on applying oil only to the ends and mid-lengths, never the roots. Use very small amounts – a few drops is usually enough. Consider using oil primarily as a pre-wash treatment rather than a leave-in product.
Thick or Coarse Hair
For thick or coarse hair, you can handle heavier oils and often need them for adequate conditioning. Coconut oil works beautifully for most people with thick hair – it penetrates deeply and provides substantial conditioning. Argan oil is excellent for adding shine and smoothness to thick hair. Avocado oil provides deep conditioning and moisture. Olive oil works well as a deep conditioning treatment. Castor oil can be used on its own or mixed with lighter oils for intense conditioning. Sweet almond oil provides good moisture without being too heavy.
You can use more generous amounts than people with fine hair, and you can apply to more of the hair length. Thick hair often benefits from oil application on damp hair after washing to seal in moisture.
Curly or Coily Hair
For curly or coily hair, oils are particularly important for maintaining moisture and definition. Coconut oil works well for many people with curly hair, providing deep conditioning and helping define curls. Jojoba oil is excellent for scalp health and light moisture. Argan oil adds shine and reduces frizz without weighing down curls. Avocado oil provides substantial moisture for dry curls. Castor oil (often mixed with lighter oils) can help with moisture and curl definition. Grapeseed oil works for finer curls that need light moisture.
The key for curly hair is applying oil to damp hair to seal in moisture and define curls. Many people with curly hair use oil as part of their styling routine, not just for conditioning.
Dry or Damaged Hair
For dry or damaged hair, regardless of texture, you need oils that provide deep conditioning and repair. Coconut oil is excellent for preventing further protein loss and conditioning damaged hair. Argan oil provides antioxidants and conditioning for damaged hair. Avocado oil offers deep moisture and repair. Olive oil works well for deep conditioning treatments on very dry hair. Castor oil provides intense conditioning for severely damaged hair. Sweet almond oil offers gentle conditioning and strengthening.
For damaged hair, pre-wash treatments with oil can protect hair during washing. Leave-in applications on damp hair help seal and protect. Focus on the most damaged areas, typically the ends and mid-lengths.
Oily Hair or Oily Scalp
For oily hair or oily scalp, the approach is different. You might think oily hair doesn't need oil, but the right application can actually help. Jojoba oil is ideal because it's similar to natural sebum and may help balance oil production.
Apply oil only to the ends and mid-lengths, never the roots or scalp. Use very small amounts of lightweight oils. Consider oil primarily as a pre-wash treatment that you'll wash out. Grapeseed oil is light enough that it won't add to oiliness if used sparingly on ends. Avoid heavy oils and avoid applying any oil to the scalp area if you have oily scalp.
Color-Treated Hair
For color-treated hair, oils can help maintain color and condition chemically processed hair. Argan oil is excellent for color-treated hair – it helps maintain shine and doesn't strip color. Coconut oil used as a pre-wash treatment can help prevent color fading. Avocado oil provides conditioning without affecting color. Jojoba oil is gentle and safe for color-treated hair. Grapeseed oil works well for fine, color-treated hair. Avoid oils that are too heavy, as they can create buildup that dulls color. Focus on conditioning and protecting the hair without creating residue.
Heat-Styled Hair
For heat-styled hair, oils can provide protection and repair. Argan oil offers some heat protection and repairs heat damage. Grapeseed oil is light enough to use before heat styling without creating greasiness. Coconut oil used as a pre-wash treatment can help protect from cumulative heat damage. Avocado oil helps repair heat-damaged hair.
Apply a small amount of light oil to damp hair before blow-drying for protection. Use oil as a finishing product after heat styling to add shine and smooth the cuticle.
HOW TO USE HAIR OILS PROPERLY
Knowing which oil to use is only half the battle – proper application technique is crucial for getting benefits without the greasy mistakes.
Pre-Wash Treatment
As a pre-wash treatment, oil protects hair from the drying effects of shampooing and provides deep conditioning. Apply oil to dry hair before washing, focusing on the mid-lengths and ends (the oldest, driest parts of your hair). For fine hair, use a light oil and small amount. For thick or dry hair, you can use heavier oils and more generous amounts. You can apply oil just to the lengths, or for very dry hair, you can apply to the scalp as well. Leave the oil on for at least 20-30 minutes, or longer for deeper conditioning (some people leave it on for hours or overnight).
Shampoo as usual – you may need to shampoo twice to fully remove the oil. This method provides conditioning without leaving residue since you wash the oil out.
Leave-in Treatment
As a leave-in treatment on damp hair, oil seals in moisture from washing and conditioning. After washing and conditioning, gently towel-dry your hair so it's damp but not dripping wet. Apply a small amount of oil to your palms and rub hands together to distribute. Apply to the mid-lengths and ends, avoiding the roots (unless you have very dry hair and scalp). For fine hair, use just a few drops of light oil. For thick hair, you can use more and can use heavier oils.
Comb through to distribute evenly. Style as usual. The oil seals in the moisture from washing and protects hair as it dries.
Finishing Oil
As a finishing oil on dry hair, oil adds shine and tames frizz. Use only light oils for this purpose – heavy oils will look greasy. Use a very small amount – just a few drops for most hair lengths. Rub oil between your palms to distribute and warm it. Lightly smooth over the surface of your hair, focusing on ends and any frizzy areas. Avoid the roots completely. This technique adds shine and smoothness without adding moisture (hair can only absorb moisture when wet).
Scalp Treatments
For scalp treatments, oil can nourish the scalp and potentially support hair health. Choose oils appropriate for scalp use: jojoba, castor, sweet almond, or oils with added essential oils like tea tree. Apply oil directly to the scalp, section by section. Massage gently for several minutes to increase circulation and work the oil in.
Leave on for at least 30 minutes, or overnight for intensive treatment. Shampoo thoroughly to remove – you may need to shampoo twice. This method supports scalp health but requires thorough washing to remove the oil.
Deep Conditioning Treatments
For deep conditioning treatments, oil provides intensive conditioning for dry or damaged hair. Choose conditioning oils appropriate for your hair type. Apply generously to dry hair, focusing on the most damaged areas.
Cover hair with a shower cap or towel. Optional: apply gentle heat with a warm towel or hair dryer (heat helps oil penetrate). Leave on for at least 30 minutes, or several hours for intensive treatment. Shampoo thoroughly to remove. This method provides maximum conditioning but requires time and thorough washing.
Common Application Mistakes
Common application mistakes to avoid include using too much oil, which is the most common mistake and leads to greasy, heavy hair. Start with less than you think you need – you can always add more. Applying oil to roots when you have fine or oily hair makes hair look greasy and flat. Keep oil on mid-lengths and ends unless you have very dry hair and scalp. Using heavy oils on fine hair weighs it down and looks greasy. Choose light oils appropriate for your hair type.
Not distributing oil evenly creates some areas that are too oily and others that get no benefit. Warm oil in your palms and distribute before applying to hair. Applying oil to dry hair and expecting moisture won't work – oil seals moisture but doesn't add it. Apply to damp hair after washing to seal in moisture.
How Much Oil to Use
How much oil to use depends on your hair type and length. For fine, short hair, use just 2-3 drops. For fine, long hair, use 4-6 drops. For medium texture, short hair, use 4-6 drops. For medium texture, long hair, use 6-10 drops. For thick or coarse, short hair, use 6-10 drops. For thick or coarse, long hair, use 10-15 drops or more. These are starting points – adjust based on your hair's response. It's always better to start with less and add more if needed.
BUILDING A HAIR OIL ROUTINE
Incorporating oils into your hair care routine doesn't have to be complicated. Here's how to create a routine that works for your lifestyle and hair needs.
Minimum Routine
For a minimal routine, if you're new to hair oils or prefer simplicity, start with one versatile oil that works for your hair type. Use it as a pre-wash treatment once a week for conditioning. This simple approach provides benefits without overwhelming your routine or risking over-application. As you get comfortable, you can experiment with other applications or oils.
Moderate Routine
For a moderate routine, if you want more comprehensive benefits, use oil as a pre-wash treatment once or twice a week for deep conditioning. Apply a small amount of oil to damp hair after washing to seal in moisture. Use a tiny amount of light oil as a finishing product when needed for shine or frizz control. This routine provides conditioning, moisture sealing, and styling benefits without being overly complicated.
Intensive Routine
For an intensive routine, if your hair is very dry, damaged, or you love hair care rituals, use oil as a pre-wash treatment 1-2 times per week. Apply oil to damp hair after every wash to seal moisture. Use oil as a finishing product as needed. Do a deep conditioning oil treatment monthly for intensive repair. Include scalp oil treatments if you have scalp concerns. This comprehensive approach maximizes the benefits of oils for hair that needs extra care.
Seasonal Adjustments
Adjusting your routine seasonally makes sense because hair needs change with weather.
In winter, when indoor heating and cold weather dry out hair, you might need heavier oils or more frequent application. Focus on moisture-sealing applications to combat dry air. Consider overnight oil treatments for intensive conditioning.
In summer, when humidity and heat affect hair differently, you might need lighter oils or less frequent application. Focus on frizz control and heat protection. Be careful not to over-apply in humid weather, as hair may look greasy more quickly.
Are You Using Too Much Oil?
Signs you're using too much oil include hair looking greasy or oily, hair feeling heavy or weighed down, hair looking limp or flat, buildup on hair or scalp, or hair getting dirty looking quickly. If you notice these signs, reduce the amount you're using, switch to a lighter oil, apply less frequently, or focus application only on ends.
Are You Using Too Little Oil?
Signs you might benefit from more oil include hair feeling dry or brittle, excessive frizz, dull appearance, tangles easily, or ends looking damaged. If you notice these signs, try adding oil to your routine, use oil more frequently, try a more conditioning oil, or focus on moisture-sealing applications.
Oils With Other Products
Combining oils with other products can enhance benefits. Oil works well with leave-in conditioner – apply conditioner first, then seal with a small amount of oil. Oil can be mixed with styling products for added conditioning – add a drop or two of oil to your styling cream or gel. Oil complements deep conditioning treatments – use oil as a pre-treatment before applying a conditioning mask. Oil works alongside heat protectants – apply heat protectant first, then a tiny amount of oil for added protection.
Troubleshooting
Troubleshooting common issues helps you adjust your routine. If your hair feels greasy, you're using too much oil, the oil is too heavy for your hair type, or you're applying too close to roots. Solution: use less, switch to lighter oil, keep away from roots.
If you're not seeing benefits, you're not using enough oil, the oil isn't right for your hair type, or you're not applying it effectively. Solution: use slightly more, try a different oil, focus on proper application technique.
If you have buildup, you're using too much oil, not washing it out thoroughly, or using oil too frequently. Solution: clarifying shampoo to remove buildup, reduce amount or frequency, ensure thorough washing.
SPECIAL CONSIDERATIONS AND TIPS
Some additional information can help you use hair oils more effectively and avoid common pitfalls.
Quality Matters
Quality matters with hair oils. Pure, high-quality oils work better than low-quality or diluted versions. Look for cold-pressed oils when possible, as heat processing can reduce beneficial properties. Check ingredient lists – pure oils should have only one ingredient (the oil itself). Be wary of very cheap oils, especially argan oil, which is often diluted or fake. Store oils properly in cool, dark places to prevent rancidity. Most oils last 6-12 months once opened, though this varies by oil type.
Patching Testing
Patch testing is wise, especially if you have sensitive skin or scalp. Apply a small amount of oil to your inner arm and wait 24 hours to check for reaction. Even natural oils can cause allergic reactions in some people. This is particularly important for nut-based oils if you have nut allergies.
Essential Oils vs Carrier Oils
Essential oils versus carrier oils is an important distinction. Carrier oils (coconut, argan, jojoba, etc.) can be used directly on hair and scalp. Essential oils (tea tree, lavender, rosemary, etc.) must be diluted in carrier oils – they're too concentrated to use alone. Essential oils are used for specific benefits like scalp health, not for conditioning. A few drops of essential oil in a tablespoon of carrier oil is typically sufficient.
Oil Blends
Oil blends can provide benefits of multiple oils. Many commercial hair oils are blends designed for specific purposes. You can also create your own blends, mixing oils to get desired properties. For example, mix heavy castor oil with light jojoba oil for easier application. Or combine coconut oil with argan oil for conditioning plus shine. Blending allows you to customize oils to your exact needs.
Heat and Oil
Heat and oil can enhance conditioning. Gentle heat helps oil penetrate the hair shaft more effectively. After applying oil for a deep treatment, cover hair with a shower cap and wrap with a warm towel. Or use a hair dryer on low heat over the shower cap for a few minutes. Don't use high heat, which can damage hair. This technique is particularly effective for deep conditioning treatments.
Oil For Specific Concerns
Oil for specific concerns can target particular issues. For split ends, apply oil to ends daily to temporarily seal splits and prevent further splitting. For frizz control, use a tiny amount of light oil as a finishing product. For heat damage, use oil as a pre-treatment before washing and as a heat protectant before styling. For color fading, use coconut oil as a pre-wash treatment to help prevent color loss. For dry scalp, massage jojoba or sweet almond oil into scalp and leave for 30 minutes before washing.
When to Avoid Oils
When to avoid oils is also important to know. If you have very fine hair that gets greasy easily, oils might not work well for you, or you may need to use them very sparingly. If you have low-porosity hair that resists moisture, heavy oils can create buildup – stick to light oils used sparingly. If you're dealing with certain scalp conditions, consult a dermatologist before using oils on your scalp. If you have a nut allergy, avoid nut-based oils like almond, argan (from argan nuts), or macadamia oil.
Removing Oil Buildup
Removing oil buildup occasionally becomes necessary. Use a clarifying shampoo monthly to remove any oil buildup. Apple cider vinegar rinse can help remove buildup – dilute ACV with water and rinse hair after shampooing. Baking soda paste (baking soda mixed with water) can remove stubborn buildup but use sparingly as it's harsh. If you have significant buildup, you may need to reduce oil use or switch to lighter oils.
Travel With Oils
Travel with oils requires some planning. Transfer small amounts to travel-size bottles rather than bringing full bottles. Solid oils like coconut oil are easier to travel with than liquid oils. Keep oils in a sealed plastic bag in case of leaks. Consider using oil primarily as a pre-wash treatment when traveling, since you'll wash it out and won't need to pack it for daily use.
CONCLUSION
Hair oils can be wonderful tools for maintaining healthy, beautiful hair – when you choose the right oil for your hair type and use it properly. The key is understanding that different oils have different properties and work better for different hair types and purposes.
Start with one oil appropriate for your hair type and experiment with simple applications like pre-wash treatments. As you get comfortable, you can explore other oils and application methods. Pay attention to how your hair responds and adjust accordingly. What works for someone else might not work for you, and that's okay.
Remember that more isn't better with hair oils. A little goes a long way, and using too much is the most common mistake beginners make. Start with less than you think you need and add more only if necessary. Focus application on the areas that need it most – typically the mid-lengths and ends, not the roots.
Hair oils are just one tool in your hair care toolkit. They work best when combined with other good hair care practices: gentle washing, proper conditioning, minimal heat styling, and appropriate brushing techniques. Oils enhance healthy hair care but can't fix fundamental problems on their own.
If you're dealing with significant hair damage, excessive dryness, or hair loss, oils can help but may not be enough. Consider consulting a hair care professional or dermatologist for persistent issues. Sometimes underlying health issues or damage require more than topical treatments.
With the right oil, proper application, and realistic expectations, you can enjoy shinier, healthier, more manageable hair. Your hair is unique, so take time to find what works best for you.
If you want more information on beautiful hair, read our blog “DIY Hair Treatments for Healthy, Shiny Hair” and “Hair Brushing 101”. Also, Shop our Hair Care Collection.