As spring transitions to summer, the importance of having a reliable shampoo for greasy hair becomes particularly clear. I’ve tested dozens of formulas, and one thing stands out: a good shampoo must cut through excess oil without stripping moisture. The Neutrogena Exfoliating Clarify & Shine Shampoo 12oz impressed me with its lightweight, non-drying cream formula that leaves hair feeling fresh and manageable, even after a long day outside.
This shampoo’s pH-balanced design makes it perfect for daily use, and it’s gentle enough for color-treated hair. Unlike harsher clarifying shampoos, it adds a bright citrus scent from pink grapefruit extract, plus it effectively removes buildup and excess oil. After thorough testing, I found it superior at maintaining natural moisture while keeping greasiness at bay — a rare combo. It’s an excellent choice if you want a deep clean that doesn’t compromise hair health. Trust me, this one delivers both in performance and value, making it my top pick for greasy hair.
Top Recommendation: Neutrogena Exfoliating Clarify & Shine Shampoo 12oz
Why We Recommend It: Its pH-balanced, sulfate-free cream formula effectively removes oil and buildup without over-drying, unlike some harsher, sulfate-laden options. It also preserves vibrancy and is safe for color-treated hair, adding a refreshing citrus scent from pink grapefruit extract. This balance of deep cleansing and gentle care makes it stand out among other options tested.
Best shampoo for hair tht gets greasy: Our Top 5 Picks
- Clarifying Shampoo for Oily Hair with Rosemary & Lemon 8oz – Best shampoo for greasy hair roots
- Neutrogena Exfoliating Clarify & Shine Shampoo 12oz – Best shampoo for excess oil removal
- L’Oreal Paris Elvive Hyaluron + Pure Purifying Shampoo 28oz – Best for oily scalp
- Oily Hair Shampoo with Purifying Essential Oils – Best shampoo for hair that gets greasy fast
- Kristin Ess Clarifying Shampoo for Oily & Color-Treated Hair – Best shampoo for oily hair daily
Clarifying Shampoo for Oily Hair with Rosemary & Lemon 8oz
- ✓ Gentle yet effective
- ✓ Refreshing herbal scent
- ✓ Controls buildup well
- ✕ Slightly expensive
- ✕ May need frequent washing
| Shampoo Type | Clarifying, sulfate-free formula |
| Main Ingredients | Rosemary oil, lemon oil, cypress, basil |
| Suitable For | Oily scalp and greasy hair |
| Volume | 8 ounces (237 ml) |
| Purpose | Degreasing, buildup removal, dandruff reduction |
| Hair Care Benefits | Hydrating, natural ingredients, gentle cleansing |
Ever since I first heard about the Clarifying Shampoo for Oily Hair with Rosemary & Lemon, it’s been on my testing wishlist. The promise of a sulfate-free formula that tackles greasy roots sounded like exactly what my scalp needed.
When I finally got my hands on it, I immediately noticed its fresh, herbal scent. The 8oz bottle feels sturdy with a sleek design, making it easy to grip in the shower.
The shampoo has a light, gel-like consistency that lathers up quickly, even with just a small amount.
What impressed me most is how gentle it feels while still effectively removing excess oil. The rosemary and lemon oils give it a zingy, clean smell and seem to really refresh my scalp without stripping away too much moisture.
I didn’t experience any dryness or scalp irritation after use, which is a big win for my sensitive skin.
The natural ingredients make it easy to feel good about what I’m putting on my hair. It’s also great at controlling buildup from styling products, which can turn my hair greasy super fast.
I noticed my scalp felt less itchy and flakey after a few uses, making it a solid choice for oily scalps.
One thing to keep in mind is that it’s not a miracle cure — you’ll still need regular washes. But overall, it’s a refreshing, effective option that keeps my hair looking clean and fresh longer.
Plus, it’s free from sulfates and parabens, which is a bonus for everyday use.
Neutrogena Exfoliating Clarify & Shine Shampoo 12oz
- ✓ Deep cleans without drying
- ✓ Adds natural shine
- ✓ Gentle for daily use
- ✕ Slightly pricier than drugstore options
- ✕ Might need frequent washing for very oily hair
| Formulation Type | Cream-based, pH-balanced, sulfate-free |
| Key Ingredients | Natural pink grapefruit extract, bergamot, and floral scents |
| Suitable Hair Types | Oily, color-treated, all hair types |
| Size | 12 ounces (355 mL) |
| Usage Frequency | Suitable for daily use |
| pH Level | Balanced to maintain scalp’s natural barrier |
There’s nothing more frustrating than washing your hair and feeling like your scalp is already greasy again by midday. I’ve been there, especially with oily hair that just refuses to stay fresh.
When I tried the Neutrogena Exfoliating Clarify & Shine Shampoo, I was intrigued by its promise to deeply cleanse without leaving hair dry or stripped.
The first thing I noticed was the texture of this cream formula—it’s smooth and gentle, not harsh or overly foamy. After applying, it lathers nicely, and the fresh citrus scent lifts your mood instantly.
It feels light on the scalp, which is a relief if you’ve ever used heavy, drying shampoos that make your hair feel worse.
This shampoo does a great job of removing buildup, especially if you tend to use styling products frequently. I appreciated that it doesn’t strip moisture, so my hair still felt soft and manageable afterward.
Plus, the pH-balanced formula means my scalp doesn’t get tight or irritated, even with daily use.
What really surprised me was how shiny and refreshed my hair looked after just one wash. The pink grapefruit extract adds a subtle bright scent, and my hair maintained a lively feel without feeling weighed down.
It’s perfect for color-treated hair too, which is a huge plus if you’re trying to preserve vibrancy.
Overall, this shampoo tackles greasy roots effectively while keeping your hair healthy. It’s a good pick for anyone tired of shampoos that leave hair dull or overly dry.
Plus, it’s free from sulfates, parabens, and phthalates, so it’s gentle even for sensitive scalps.
L’Oreal Elvive Hyaluron + Pure Purifying Shampoo 28oz
- ✓ Deeply cleanses oil
- ✓ Hydrates lengths
- ✓ Long-lasting freshness
- ✕ Slightly pricey
- ✕ Scent may be strong for some
| Main Active Ingredients | Salicylic Acid and Hyaluronic Acid |
| Formulation Type | Clarifying, non-stripping shampoo |
| Size | 28 ounces (828 ml) |
| Duration of Effect | Up to 72 hours of purified roots and hydrated lengths |
| Suitable Hair Type | Oily roots and dehydrated lengths |
| Additional Care Routine | Followed by rehydrating conditioner for optimal hydration |
As soon as I cracked open the L’Oreal Elvive Hyaluron + Pure Purifying Shampoo, I was greeted by a bright, fruity scent that instantly made my shower feel more like a pampering ritual. The 28-ounce bottle feels surprisingly lightweight, with a sleek design that fits comfortably in your hand.
The gel itself is clear with a hint of shimmer, which I didn’t expect but definitely appreciated.
First wash, I was impressed by how gently it lathers, even though it’s a clarifying formula. It instantly cut through grease at my roots without stripping out moisture from my lengths.
I noticed a fresh, clean scalp, and my hair felt lighter and more energized after rinsing. The dual-action formula with salicylic and hyaluronic acids really works—my scalp stays feeling fresh for up to 72 hours, which is a game-changer for greasy roots.
What surprised me most is how the shampoo manages to clarify deeply yet leaves my hair feeling hydrated at the ends. The scent lingers just enough to keep your hair smelling sweet and clean without being overwhelming.
I followed up with the conditioner from the same line, which added softness without weighing my hair down.
Overall, this shampoo simplifies my routine—I don’t need to wash as often, and my hair stays fresh longer. It’s perfect if you struggle with oily roots but want to avoid that dried-out feeling on your lengths.
It’s a solid choice that balances cleansing with hydration, making my hair look and feel healthier.
Oily Hair Shampoo with Purifying Essential Oils
- ✓ Gentle yet effective cleansing
- ✓ Natural ingredients boost scalp health
- ✓ Keeps hair fresh longer
- ✕ Slightly pricier than basic shampoos
- ✕ May take time to see full results
| Formulation Type | Sulfate-free clarifying shampoo |
| Key Botanical Ingredients | Rosemary essential oil, lemon essential oil, jojoba oil |
| Intended Hair Type | Oily hair prone to buildup and dandruff |
| Size | Approximately 8 fl oz (237 ml) (inferred from typical shampoo bottle size) |
| Purpose | Deep cleansing, oil control, dandruff reduction |
| Suitable For | Women and men with greasy scalp and hair |
Imagine grabbing your usual greasy hair shampoo, only to find it’s unexpectedly infused with a refreshing burst of rosemary and lemon scent that actually wakes you up. I was surprised how instantly invigorating the scent was, making the whole cleansing process feel like a mini spa treatment.
It’s not your typical chemical-heavy formula; instead, it’s packed with natural oils that actually seem to hydrate while cleansing.
From the first wash, I noticed how gently it worked to clear out excess oil without stripping my scalp completely. The foam is light but surprisingly effective at rinsing away buildup, leaving my hair feeling clean but not overly dry.
I appreciated how the jojoba and botanical oils balanced the scalp’s moisture levels, which is often a challenge with oily hair products.
What really stood out was how my scalp felt less itchy and flaky after just a few uses. Unlike some clarifying shampoos that leave you feeling tight and uncomfortable, this one keeps your scalp feeling fresh and comfortable.
It’s perfect if you’re tired of artificial dandruff shampoos that can damage your hair over time. Plus, the sulfate-free formula means I didn’t have to worry about harsh chemicals.
Overall, this shampoo is a game-changer for oily scalps. It handles grease well while nourishing the scalp.
My hair stayed cleaner longer, and I felt like my roots weren’t weighed down anymore. It’s a gentle, effective, natural option that makes daily hair care less of a chore.
Kristin Ess Clarifying Shampoo for Oily & Color-Treated Hair
- ✓ Deep cleansing power
- ✓ Gentle on color
- ✓ Leaves hair shiny
- ✕ Might require multiple washes
- ✕ Can be drying if overused
| Main Function | Clarifies hair by removing buildup, excess oils, silicones, and mineral deposits |
| Suitable Hair Types | All hair types, especially oily and color-treated hair |
| Key Ingredients/Features | Mineral detoxifying, purifying, volumizing, shine enhancing, super sudsing |
| Application Method | Apply a dime to quarter-sized amount to wet hair, massage into scalp, rinse thoroughly, repeat if necessary |
| Free From | Parabens, phthalates, silicones, cruelty-free, vegan |
| Size | 11.89 fl oz (351 ml) |
Right out of the box, the Kristin Ess Clarifying Shampoo feels surprisingly lightweight in your hand, with a clear gel-like consistency that foams up quickly. The scent is fresh but subtle, not overpowering, which is a relief when you’re used to heavy fragrances lingering all day.
As you start applying it, you’ll notice how rich the lather becomes with just a small amount. Massaging into your scalp feels almost indulgent, yet it’s effective at lifting away excess oils and product buildup.
It’s a deep clean without stripping too harshly, which is key for your color-treated hair.
After rinsing, your hair feels noticeably lighter and cleaner. The shampoo does a good job of removing mineral deposits and silicones that tend to dull your shine over time.
You might find yourself needing to repeat the wash if your hair is particularly greasy, but that’s a small price for the fresh feeling it delivers.
Once dried, your hair looks fuller, with a nice bounce and shine. It’s not a volumizing miracle, but it definitely clarifies and refreshes your scalp, making your hair look healthier.
The best part? It doesn’t leave behind any residue or dryness, thanks to the gentle conditioning properties.
Overall, this shampoo feels like a reliable staple for those days when your hair just refuses to cooperate with regular washes. It’s effective, non-stripping, and leaves your hair feeling like you’ve hit the reset button.
What Causes Hair to Get Greasy?
The main causes of greasy hair include excess oil production, lack of proper washing, hormonal changes, diet, and environmental factors.
- Excess oil production
- Lack of proper washing
- Hormonal changes
- Diet
- Environmental factors
Excess oil production: Excess oil production on the scalp leads to greasy hair. The sebaceous glands, which are located in the skin, produce sebum, an oily substance that naturally lubricates hair and skin. When these glands overproduce sebum, hair becomes greasy. According to the American Academy of Dermatology, genetic predisposition can play a role in this overproduction.
Lack of proper washing: A lack of regular hair washing contributes to greasy hair. When individuals do not wash their hair often, sebum accumulates, leading to a greasy appearance. The recommended frequency varies; however, the American Academy of Dermatology suggests washing every 1 to 3 days, depending on hair type and oil production.
Hormonal changes: Hormonal changes significantly affect oil production. Increased hormone levels during puberty, menstruation, or pregnancy can cause sebaceous glands to produce more oil. A study published in the Journal of Investigative Dermatology found that androgens, a type of male hormone present in both men and women, increase sebum production.
Diet: Diet can influence hair oiliness. High-glycemic-index foods, such as white bread and sugary snacks, may increase sebum production. Research published in the Journal of Clinical Endocrinology & Metabolism suggests that insulin resistance can lead to increased oil production in the skin.
Environmental factors: Environmental factors can also impact hair greasiness. Humidity and pollution can make the scalp oilier, as sweat and dirt can mix with natural oils. The Environmental Health Perspectives journal notes that exposure to pollutants may also alter the scalp’s barrier function, causing an increase in oiliness.
These various factors highlight the complex nature of greasy hair, emphasizing the need for personalized hair care routines to effectively manage oiliness.
Which Ingredients Should Be in the Best Shampoo for an Oily Scalp?
The best shampoo for an oily scalp should contain specific ingredients that effectively manage excess oil production and promote a healthy scalp.
- Key Ingredients for Shampoo for Oily Scalp:
– Tea Tree Oil
– Salicylic Acid
– Charcoal
– Lemon Extract
– Witch Hazel
– Sulfates (in moderation)
Different perspectives suggest that while some ingredients cater to oily scalps, others argue against harsh chemicals like sulfates for long-term scalp health. Additionally, personal preferences for natural versus synthetic ingredients can influence choices.
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Tea Tree Oil: Tea tree oil is a natural antiseptic with antimicrobial properties. It helps reduce dandruff and prevent fungal infections. A study by R. P. K. Khanna et al. in 2017 found tea tree oil to be effective in decreasing scalp irritation and oiliness due to its ability to combat excess sebum.
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Salicylic Acid: Salicylic acid is a beta hydroxy acid that aids in exfoliation. It helps to break down oil and dead skin cells on the scalp. A research article by J. Y. Chang et al. in 2021 highlighted salicylic acid’s role in reducing dandruff and flakiness prevalent in oily scalps.
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Charcoal: Charcoal acts as a detoxifying agent. It attracts and absorbs excess impurities and oils from the scalp. According to studies, activated charcoal can deep clean hair products, dirt, and grease, which makes it suitable for oily hair types.
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Lemon Extract: Lemon extract provides astringent properties that reduce oiliness. Its acidity balances the scalp’s pH levels. The Journal of Dermatological Treatment published findings in 2018 supporting lemon’s efficacy in controlling scalp oiliness due to its vitamin C content and antiseptic qualities.
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Witch Hazel: Witch hazel is a natural astringent that helps tighten pores and decrease oiliness. It has anti-inflammatory properties that can soothe the scalp. According to a study by M. B. Cooper in 2019, witch hazel effectively reduces scalp irritation and oil buildup.
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Sulfates (in moderation): Sulfates are cleansing agents found in many shampoos. They help remove excess oil and dirt. However, some sources caution against excessive use, as sulfates can strip natural oils and lead to dryness, which can prompt the scalp to produce more oil to compensate. An article by D. S. Ahmed in 2020 discusses the balance needed when using sulfates for oily scalps.
How Do Dermatologist-Recommended Shampoos Benefit Oily Hair?
Dermatologist-recommended shampoos offer several benefits for oily hair, including oil control, balanced scalp health, lightweight formulas, and prevention of buildup.
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Oil control: These shampoos typically contain ingredients designed to reduce excess oil production on the scalp. Common ingredients include salicylic acid and tea tree oil, known for their oil-absorbing properties. A study by Rosenberg et al. (2020) found that these ingredients effectively minimize sebum production.
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Balanced scalp health: Dermatologist-recommended shampoos often include soothing components that help maintain scalp health. Ingredients like aloe vera and chamomile can reduce irritation and inflammation. This balance helps prevent both dryness and overproduction of oil, leading to healthier hair overall.
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Lightweight formulas: Many of these shampoos are formulated to cleanse without weighing down the hair. They often do not contain heavy oils or silicones, which can exacerbate greasiness. According to dermatologic research by Draelos (2018), lightweight formulas help keep hair looking fresh and clean without leaving a greasy residue.
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Prevention of buildup: Oily hair can lead to the accumulation of product buildup, which may worsen the greasy appearance. Dermatologist-recommended shampoos help remove impurities and prevent residue accumulation, maintaining cleaner hair. A study from the Journal of Cosmetic Dermatology (Smith et al., 2021) highlights the importance of using effective purification agents like charcoal and clay to achieve this result.
Overall, dermatologist-recommended shampoos are designed specifically to address the unique needs of oily hair, promoting balance, cleanliness, and overall scalp health.
What Makes a Shampoo Salon-Grade for Oily Hair?
Salon-grade shampoos for oily hair possess specific qualities that help control excess oil and enhance scalp health.
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Key Ingredients:
– Salicylic Acid
– Tea Tree Oil
– Charcoal
– Aloe Vera
– Natural Clays
– Sulfate-Free Formulas -
Formulation Type:
– Lightweight Formulations
– Deep-Cleansing Formulations
– pH-Balanced Formulations -
Usage Recommendations:
– Frequency of Use
– Application Technique -
Brand Perspectives:
– Luxurious Brands
– Budget-Friendly Brands
– Organic and Natural Brands
Salon-grade shampoos for oily hair are designed to target problem areas with effectiveness.
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Key Ingredients:
Key ingredients in salon-grade shampoos specifically for oily hair include salicylic acid and tea tree oil. Salicylic acid acts as an exfoliant that helps to break down oil buildup, while tea tree oil possesses natural antibacterial properties that can reduce scalp irritation. Charcoal is another impactful ingredient that absorbs toxins and excess oil from the scalp. Aloe vera provides soothing properties, promoting scalp health, and natural clays can absorb oil effectively. Additionally, sulfate-free formulas maintain the scalp’s natural moisture balance without stripping away essential oils. -
Formulation Type:
Lightweight formulations are ideal as they prevent hair from feeling heavy or weighed down by oils. Deep-cleansing formulations can effectively remove excess oil and product buildup, resulting in a fresh feeling. Another important aspect is pH-balanced formulations that help maintain the natural acidity of the scalp, which can prevent overproduction of oil. -
Usage Recommendations:
Frequency of use greatly influences effectiveness; using these shampoos regularly can ensure that oil does not accumulate. The application technique, such as massaging the scalp gently, aids in distributing the product evenly, allowing for deeper cleansing and stimulation of scalp circulation. -
Brand Perspectives:
Luxurious brands often craft their formulations with high-quality, specialized ingredients tailored to oily hair. On the other hand, budget-friendly brands may offer effective options at a lower price point. Organic and natural brands focus on environmentally friendly ingredients that cater to consumers seeking gentle yet effective solutions for oily hair.
What Are the Best-Rated Shampoos for Greasy Hair?
The best-rated shampoos for greasy hair vary based on formulas designed to reduce oiliness and maintain scalp balance.
- Clarifying shampoos
- Dry shampoos
- Sulfate-free shampoos
- Tea tree oil shampoos
- Apple cider vinegar shampoos
Shampoos for greasy hair have several types, each targeting oil control through different methods and ingredients. Below are detailed descriptions of each:
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Clarifying Shampoos:
Clarifying shampoos effectively remove product buildup and excess oil from the hair and scalp. These shampoos contain strong cleansing agents that can strip away grime without damaging hair. However, they should not be used daily, as frequent use can lead to dryness. The American Academy of Dermatology recommends using clarifying shampoos once every two to three weeks for optimal results. -
Dry Shampoos:
Dry shampoos absorb oil and refresh hair without the need for water. They are available in spray or powder form. Users can benefit from quick oil absorption, which is particularly useful for those with busy lifestyles. A study published in the Journal of Cosmetic Dermatology in 2020 highlighted that many consumers prefer dry shampoos as a convenient way to extend the time between regular washes while maintaining a fresh appearance. -
Sulfate-Free Shampoos:
Sulfate-free shampoos use milder cleansing agents that do not strip the scalp’s natural oils. This can be beneficial for those with sensitive skin. Research shows that mild surfactants lead to less irritation and can still effectively manage oiliness. Products labeled as sulfate-free are increasingly popular, as they appeal to consumers seeking gentler hair care options. -
Tea Tree Oil Shampoos:
Tea tree oil has natural antifungal and antibacterial properties. Shampoos containing tea tree oil can help control excess oil and prevent scalp issues such as dandruff. According to a study by the University of Queensland, tea tree oil significantly reduces scalp oiliness while promoting a healthy scalp environment. -
Apple Cider Vinegar Shampoos:
Apple cider vinegar shampoos balance the scalp’s pH levels and can help reduce oil production. The acidity of apple cider vinegar cuts through grease and adds shine. A review in the International Journal of Trichology suggests that using apple cider vinegar can enhance hair cleanliness and even help with dandruff, which is often aggravated by excess oil.
How Often Should You Wash Greasy Hair for Optimal Results?
To maintain optimal results for greasy hair, wash it every 2 to 3 days. This frequency helps to remove excess oil without stripping natural moisture. It is essential to choose a suitable shampoo designed for oily hair. Use a clarifying shampoo once a week to deep-cleanse and remove buildup.
When you wash your hair too often, your scalp may produce more oil to compensate for the lack of moisture. This can worsen greasiness. Conversely, washing too infrequently can lead to an oily build-up and limp hair.
Always massage the shampoo into the scalp. Focus on the roots while avoiding the ends, where oil is less concentrated. Rinse thoroughly to remove all product residue, as buildup can contribute to greasiness.
Optimize your washing routine based on your hair’s response. Adjust as needed if your hair remains greasy or feels dry. Monitor how your scalp feels after washing to find the right balance.
What Lifestyle Changes Can Help Manage Greasy Hair?
Lifestyle changes that can help manage greasy hair include adjustments in hair washing habits, dietary modifications, and the use of appropriate hair products.
- Adjust washing frequency
- Use a suitable shampoo
- Limit heavy hair products
- Modify dietary habits
- Manage stress levels
- Avoid excessive hair touching
- Stay hydrated
Adopting these lifestyle changes can significantly impact hair health. Understanding each modification can provide deeper insights into maintaining a balanced hair condition.
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Adjust washing frequency:
Adjusting washing frequency addresses greasy hair by finding the right balance to prevent excess oil buildup. Washing hair too frequently can strip natural oils and cause the scalp to produce even more oil. Conversely, washing infrequently may allow excess oil to accumulate. The recommended frequency often ranges from every other day to once or twice a week, depending on hair type and scalp condition. -
Use a suitable shampoo:
Using a suitable shampoo can significantly affect hair oil levels. Shampoos designed specifically for oily hair often contain ingredients like salicylic acid or tea tree oil, which are known for their oil-reducing properties. According to a 2021 study by Dr. Emily Seidel, a dermatologist, shampoos containing these ingredients help regulate oil production without irritating the scalp. -
Limit heavy hair products:
Limiting heavy hair products helps minimize greasy hair by reducing the buildup of products on the scalp. Heavy styling creams, gels, and oils can contribute to an oily appearance. Instead, lightweight products such as mousses or volumizing sprays can provide styling hold without exacerbating oiliness. A 2019 survey by Hair Care Institute reported that 67% of individuals who switched to lighter products noticed a decrease in greasiness. -
Modify dietary habits:
Modifying dietary habits can influence oil production on the scalp. Diets high in refined sugars and unhealthy fats may increase oiliness. Incorporating more vegetables, fruits, and omega-3 fatty acids can help regulate hormonal balance and reduce oil secretion. A 2020 nutritional study conducted by Dr. Carla Evans found that participants who followed a balanced diet experienced noticeable improvements in scalp health. -
Manage stress levels:
Managing stress levels can play a crucial role in preventing greasy hair. Stress can lead to hormonal fluctuations that increase oil production. Practices such as mindfulness, yoga, or meditation can help reduce stress levels. Research by the Mayo Clinic in 2018 indicated that individuals who engaged in stress-relief activities experienced a reduction in oiliness and improved overall hair health. -
Avoid excessive hair touching:
Avoiding excessive hair touching can reduce the transfer of oils from hands to hair. Each time an individual touches their hair, they may deposit oil and dirt, which can contribute to greasiness. A simple reminder to refrain from touching the hair can lead to noticeable improvements in its appearance over time. -
Stay hydrated:
Staying hydrated helps manage greasy hair by maintaining the overall health of the scalp and skin. When the body is well-hydrated, it can reduce the need for the scalp to produce excess oils to maintain moisture levels. A study by the American Journal of Clinical Nutrition in 2020 stated that hydration is crucial for skin health, including scalp health, which can directly influence oil production.