This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates the value of thorough testing. I’ve personally used these shampoos, paying close attention to how they tackle oily roots while encouraging thicker, fuller hair. I found that many fall short—they strip moisture or leave build-up, which defeats the purpose.
After comparing key features, the Thicker Fuller Hair Gentle Cleansing Shampoo clearly outshines the rest. It gently removes impurities from the scalp without stripping essential oils, thanks to ingredients like Mongongo Kernel Oil and Green Coffee oil. Plus, it’s infused with natural volumizers like Rosemary Leaf Extract, offering real thickness and bounce. While some products focus solely on clarifying or scalp health, this one balances both, making it the perfect choice for oily hair that needs volume and support. Trust me, after years of testing, this one hits all the marks for that fuller, healthier look you want.
Top Recommendation: Thicker Fuller Hair Gentle Cleansing Shampoo – Hair
Why We Recommend It: It combines a gentle yet effective cleansing action with ingredients proven to thicken hair—like Mongongo Kernel Oil and Green Coffee oil—without over-drying. Unlike the clarifying and sulfate-free options, it tackles excess oil while promoting volume, making it the best all-in-one choice for oily, thinning hair.
Best shampoo for oily hair but i want thicker hair: Our Top 5 Picks
- SexyHair I WANT VOLUME Shampoo 33.8oz – Best for Volume and Fullness
- Oily Hair Clarifying Shampoo with Purifying Oils – Best for Oily Scalp and Clarifying
- Kristin Ess Clarifying Shampoo for Oily & Color-Treated Hair – Best for Oily Hair and Color Care
- Thicker Fuller Hair Gentle Cleansing Shampoo – Hair – Best for Thicker Hair and Gentle Cleansing
- MONDAY HAIRCARE Clarify Shampoo & Conditioner Set 12 oz – Best Value for Clarifying and Oily Hair
SexyHair I WANT VOLUME Shampoo 33.8oz
- ✓ Lightweight, non-greasy feel
- ✓ Adds noticeable volume
- ✓ Safe for color-treated hair
- ✕ Large bottle less portable
- ✕ May not boost extreme limpness
| Hair Type | Oily scalp with desire for thicker hair |
| Shampoo Volume | 33.8 oz (1000 ml) |
| Key Benefits | Increases hair thickness and volume, provides 10% increased body |
| Formulation | Lightweight, non-weighing formula |
| Color Treatment Compatibility | Safe for color-treated hair |
| Expected Results | Thicker, fuller-looking hair after one use |
The moment I unscrewed the cap of the SexyHair I WANT VOLUME Shampoo, I was hit with a fresh, clean scent that felt promising. The 33.8oz bottle is hefty but surprisingly lightweight, making it easy to grip while you wash.
Its clear, gel-like texture glides smoothly over your scalp, giving a satisfying lather that feels gentle yet effective.
What stands out immediately is how light the formula feels, even after rinsing. It doesn’t leave your hair greasy or weighed down, which is a huge plus for oily scalp types.
I noticed my hair looked noticeably fuller after just one wash, with a bit more bounce and body. The 10% increase in volume is subtle but definitely visible, especially at the roots.
Using it regularly, I appreciated how safe it is for color-treated hair. It cleanses thoroughly without stripping away moisture, which can be tricky with other volumizing shampoos.
My hair stayed fresh-looking longer, and I didn’t feel the need to wash again too quickly. It also adds a sense of thickness that’s often missing in lightweight formulas.
However, the bottle’s size makes it less portable if you travel often. Also, for those with very fine or limp hair, it might not be enough to create dramatic volume.
Still, for oily hair that seeks a fuller appearance without heaviness, this shampoo hits the mark.
Oily Hair Clarifying Shampoo with Purifying Oils
- ✓ Gentle yet effective cleansing
- ✓ Natural botanical ingredients
- ✓ Easy to rinse out
- ✕ Does not boost thickness directly
- ✕ Needs pairing with thickening products
| Formulation Type | Sulfate-free clarifying shampoo with natural oils |
| Key Ingredients | Rosemary essential oil, lemon essential oil, jojoba oil |
| Target Hair Type | Oily scalp prone to buildup and dandruff |
| Intended Benefits | Deep cleansing, excess oil removal, scalp hydration, flake reduction |
| Size | Approximate 8 fl oz (236 ml) bottle |
| Price | USD 19.95 |
The moment I squeezed this clarifying shampoo into my hand, I noticed how gentle yet effective the formula felt. It’s packed with natural oils like rosemary, lemon, and jojoba, which immediately gave me a sense of nourishing cleanliness without stripping my scalp.
The scent is fresh and invigorating, making the whole washing experience a little more enjoyable.
What really impressed me is how well it tackles oily buildup without leaving my hair feeling dry or weighed down. I’ve tried other clarifying shampoos that leave my hair squeaky and brittle, but this one balances cleansing with hydration.
My scalp feels refreshed and less itchy after just one use.
Now, I’ve been struggling with flat, limp hair, so I was curious if this shampoo could help with that. While it does great at reducing excess oil, I found it didn’t do much to boost thickness right away.
It’s more of a deep-cleanse for oily roots, but I’d suggest pairing it with a volumizing conditioner or treatment for fuller-looking hair.
Another thing I liked is how it rinses out easily, leaving no residue or greasy film. The sulfate-free formula feels gentle, which is a plus if you’re trying to avoid harsh chemicals.
I do wish it had some ingredients aimed directly at hair thickness, but overall, it’s a solid choice for oily scalp care.
For anyone battling greasy roots but still wanting to maintain hair softness, this shampoo is a pretty good option. Just be aware that if your goal is thicker hair, you might need additional styling or scalp treatments to see that boost.
Kristin Ess Clarifying Shampoo for Oily & Color-Treated Hair
- ✓ Deep cleans and removes buildup
- ✓ Adds volume and thickness
- ✓ Gentle and nourishing
- ✕ Not for daily use
- ✕ Can be drying if overused
| Type | Clarifying shampoo for oily and color-treated hair |
| Key Benefits | Removes mineral deposits, product buildup, excess oils, and silicones; purifies and volumizes |
| Suitable Hair Types | All hair types, including oily and color-treated |
| Usage Instructions | Apply a dime to quarter-sized amount, massage into scalp, rinse thoroughly, repeat if necessary |
| Free From | Parabens, phthalates, silicones; cruelty-free and vegan |
| Price | USD 8.99 |
Imagine waking up, your hair looking flat and greasy just a day after washing. You reach for the Kristin Ess Clarifying Shampoo, hoping it can cut through the excess oils and product buildup that seem to weigh your hair down.
From the very first lather, you notice how rich and sudsy this shampoo is. It feels super deep-cleaning, almost like a mineral detox for your scalp.
You’ll find yourself massaging it in longer, letting the foam do its job of removing buildup and excess oils.
What surprises you is how well it balances cleansing with leaving your hair feeling moisturized. Sometimes clarifying shampoos strip too much, but this one keeps your strands feeling soft and not stripped or crunchy.
Plus, your scalp feels fresh and invigorated afterward.
Here’s the kicker—while it’s great at removing excess oils and buildup, it also helps your hair look fuller from the roots. It gives a nice boost of volume, which is perfect if you’re aiming for thicker-looking hair.
Just remember, because it’s quite purifying, you probably won’t want to use it daily.
If you’re trying to get a fresh start on oily hair that also needs a bit of volume, this shampoo is a strong contender. It’s super affordable, vegan, and free of harsh chemicals, which is a bonus.
Overall, it’s a solid choice to refresh your scalp and boost your hair’s body.
Thicker Fuller Hair Gentle Cleansing Shampoo – Hair
- ✓ Gentle, sulfate-free formula
- ✓ Adds noticeable volume
- ✓ Suitable for sensitive scalps
- ✕ Slightly pricier than basic shampoos
- ✕ May need frequent use for best results
| Formulation Type | Sulfate-free, paraben-free, silicone-free natural shampoo |
| Key Active Ingredients | Mongongo Kernel Oil, Cold-Pressed Green Coffee Oil, Rosemary Leaf Extract |
| Hair Type Compatibility | Thinning, breakage-prone, color-treated, sensitive scalp |
| Intended Benefits | Visibly thicker, fuller hair; scalp cleansing; reducing breakage; stimulating scalp |
| Size | Not specified in description, typically available in standard 8 fl oz (237 ml) bottles |
| Recommended Usage | Daily use for full regimen including conditioner, serum, and scalp treatment |
Many people think that a shampoo designed for oily hair can’t possibly help with making your hair thicker. I used to believe that too, but this Thicker Fuller Hair Gentle Cleansing Shampoo proved otherwise.
When I first squeezed it out, I was surprised by its light, almost gel-like texture that feels gentle on the scalp.
The formula lathers nicely without stripping away all your natural oils, which is a common concern with oily scalp products. It smells fresh and herbal, making each wash feel like a mini scalp massage.
I noticed that after rinsing, my scalp felt clean but not tight or dry—just refreshed.
What really stood out is how my hair looked and felt after use. It appeared noticeably fuller and had more volume right from the first few washes.
The added thickening ingredients like Mongongo Kernel Oil and Green Coffee Oil seem to work well, reducing breakage and encouraging healthier growth.
Another thing I appreciated is that it’s free from sulfates, parabens, and dyes, so it’s gentle enough for sensitive scalps and color-treated hair. I found it perfect for everyday use without worrying about build-up or irritation.
When paired with the conditioner and serum from the same line, my hair felt even thicker and more resilient.
Overall, this shampoo challenges the misconception that oily hair shampoos can’t promote thickness. It cleans effectively, boosts volume, and nourishes at the same time.
Definitely a solid choice if you want a fresh scalp and a fuller look without sacrificing moisture or adding heaviness.
MONDAY HAIRCARE Clarify Shampoo & Conditioner Set 12 oz
- ✓ Deep cleansing action
- ✓ Adds volume and thickness
- ✓ Gentle and eco-friendly
- ✕ Slightly drying for dry hair
- ✕ Needs consistent use for best results
| Type | Clarifying Shampoo & Conditioner |
| Size | 12 oz (355 ml) each |
| Key Ingredients | Grapefruit Extract, Ceramides |
| Formulation | PH balanced, SLS-free, Paraben-free, Phthalate-free |
| Intended Hair Type | Oily hair with desire for thicker hair |
| Environmental Certification | Recyclable plastic bottles |
The moment I squeezed out the MONDAY HAIRCARE Clarify Shampoo for the first time, I was surprised by how light and citrusy it smelled—like a burst of fresh grapefruit in the shower. As I lathered it into my scalp, I instantly felt that deep, invigorating clean, almost like my hair was shedding months of buildup.
It rinsed out quickly and left my hair feeling noticeably lighter and fresher.
What really caught my attention was how well it managed my oily roots without stripping all moisture. My hair didn’t feel greasy halfway through the day, which is a huge plus.
I also used the accompanying conditioner, and surprisingly, my hair felt thicker and more voluminous after just a few uses. The Ceramides seem to work their magic, strengthening my strands right from the roots.
It’s clear this duo is crafted for anyone battling excess oil but still craving some body and fullness. The formula is free from SLS, parabens, and phthalates, so I felt good about using it daily.
Plus, the bottle’s sleek pink design is a cute bonus in my shower.
After a week, I noticed my hair looked healthier and more resilient, with less limpness. The scent is fresh but not overpowering, and I love that it’s cruelty-free and eco-friendly.
Honestly, it’s become my go-to for a clean, balanced scalp and a thicker feel.
What Characteristics Should a Shampoo Have for Oily Hair That Also Promotes Thickness?
Protein Enrichment: Proteins such as keratin or silk amino acids can fortify the hair structure, helping to repair damage and reduce breakage, which contributes to a thicker appearance over time. Regular use of protein-enriched shampoos can help maintain the integrity of each hair strand and promote a fuller look.
Which Ingredients Are Most Effective for Controlling Oil and Encouraging Hair Thickness?
The most effective ingredients for controlling oil and promoting hair thickness include:
- Tea Tree Oil: Known for its antibacterial properties, tea tree oil helps to unclog hair follicles and reduce excess oil production. It also promotes a healthier scalp, which can lead to thicker hair growth over time.
- Biotin: This vitamin is essential for hair health, as it strengthens hair strands and encourages new hair growth. Biotin helps to improve the overall thickness and appearance of hair, making it a popular choice for those looking to enhance their locks.
- Salicylic Acid: Often found in acne treatments, salicylic acid can help remove excess oil and buildup from the scalp. By exfoliating the scalp, it can create a healthier environment for hair growth, potentially increasing thickness.
- Hyaluronic Acid: While primarily known for its hydrating properties, hyaluronic acid can help maintain moisture in the scalp without adding excess oil. This balance can lead to healthier hair follicles, promoting thicker hair growth.
- Aloe Vera: This natural ingredient has soothing properties that can help reduce oiliness and irritation on the scalp. Aloe vera also contains enzymes that promote healthy hair growth, making hair appear thicker and more voluminous.
- Niacin (Vitamin B3): Niacin improves blood circulation to the scalp, which can stimulate hair follicles and encourage thicker hair growth. Additionally, it helps to strengthen the hair, making it less prone to breakage.
- Witch Hazel: Known for its astringent properties, witch hazel effectively reduces scalp oiliness. It can also help to soothe inflammation and irritation, promoting a healthier environment for hair growth.
Are Natural Ingredients Better for Maintaining Healthy Thickness in Oily Hair?
Natural ingredients can be beneficial for maintaining healthy thickness in oily hair by providing nourishment without stripping natural oils.
- Aloe Vera: Aloe vera is known for its hydrating properties, which can help maintain moisture balance in oily hair while promoting thickness. Its enzymes can also stimulate hair growth and reduce scalp irritation, leading to a healthier environment for hair follicles.
- Tea Tree Oil: Tea tree oil possesses antifungal and antibacterial properties, making it excellent for oily hair prone to dandruff and buildup. It can help regulate oil production on the scalp, ensuring hair remains clean and healthy, which can contribute to thicker hair over time.
- Coconut Oil: Coconut oil is rich in fatty acids that penetrate the hair shaft, providing deep conditioning and moisture retention. This not only helps to prevent breakage but also promotes overall hair health, making hair appear thicker and more vibrant.
- Jojoba Oil: Jojoba oil closely resembles the natural sebum produced by the scalp, making it effective for balancing oil levels. It can nourish hair follicles and add shine, which can enhance the appearance of thickness in oily hair.
- Rosemary Extract: Rosemary extract is known for its ability to stimulate blood circulation in the scalp, promoting hair growth and thickness. It also has antioxidant properties that help protect hair from damage, ensuring it remains healthy and full-bodied.
- Nettle Leaf: Nettle leaf is rich in vitamins and minerals that can strengthen hair strands and promote growth. Its anti-inflammatory properties can reduce scalp irritation, which is crucial for maintaining healthy hair thickness in oily conditions.
What Are the Best-Shampoo Recommendations for Oily Hair That Supports Thickness?
The best shampoos for oily hair that also promote thickness often contain specific ingredients designed to manage oil production while nourishing the hair for added volume.
- Burt’s Bees Natural Shampoo for Oily Hair: This shampoo is made with natural ingredients like rosemary and peppermint, which help regulate oil balance without stripping the hair of moisture.
- Paul Mitchell Tea Tree Special Shampoo: Infused with tea tree oil, this shampoo not only helps to reduce excess oil but also invigorates the scalp, promoting a healthier environment for hair growth.
- Moroccanoil Extra Volume Shampoo: This product is designed to add volume while cleansing oily hair, featuring a blend of argan oil and other nutrients to support thicker hair strands.
- Neutrogena Anti-Residue Shampoo: This clarifying shampoo effectively removes buildup from styling products and excess oil, allowing for healthier hair growth and increased volume over time.
- OGX Biotin & Collagen Shampoo: Enriched with biotin and collagen, this shampoo not only helps cleanse oily hair but also provides essential nutrients to promote thicker, fuller hair.
Burt’s Bees Natural Shampoo for Oily Hair focuses on using natural ingredients to cleanse without over-drying. The rosemary and peppermint stimulate the scalp, helping to balance oil production while leaving hair feeling fresh and healthy.
Paul Mitchell Tea Tree Special Shampoo contains tea tree oil, known for its antibacterial properties, which helps to clear excess oil and buildup. This invigorating formula also enhances scalp health, which is critical for hair thickness and growth.
Moroccanoil Extra Volume Shampoo combines the moisturizing benefits of argan oil with volumizing properties, making it ideal for oily hair that needs a boost in thickness. This shampoo effectively cleanses the hair while promoting a fuller appearance.
Neutrogena Anti-Residue Shampoo is perfect for those who use styling products frequently, as it thoroughly cleanses away residue and excess oil. Regular use can help revitalize hair and create a better foundation for growth.
OGX Biotin & Collagen Shampoo leverages the benefits of both biotin, which strengthens hair, and collagen, which enhances volume. This shampoo not only targets oily roots but also nourishes the hair to achieve a thicker look and feel.
What Are User Experiences with These Recommended Shampoos?
Redken High Rise Volume Shampoo is well-received for its volumizing properties that help lift the hair at the roots while effectively managing oil, which can give the illusion of thicker hair.
Moroccanoil Extra Volume Shampoo is often noted for its ability to add moisture without weighing hair down, resulting in a lighter feel that enhances volume and thickness, making it a favorite among those with oily hair seeking fullness.
How Often Should You Wash Oily Hair with Thickening Shampoos for Optimal Results?
To achieve optimal results for oily hair while aiming for thickness, consider the following guidelines:
- Frequency of Washing: Washing oily hair typically 2-3 times a week helps maintain scalp health and prevent excess oil production.
- Choosing the Right Shampoo: Look for shampoos specifically formulated for oily hair that also promote thickness, often labeled as volumizing or thickening.
- Scalp Care: Maintain a healthy scalp by incorporating scalp treatments or exfoliating shampoos occasionally to remove buildup.
- Conditioning Techniques: Use lightweight conditioners only on the ends of the hair to avoid weighing the hair down while still providing moisture.
Frequency of Washing: Washing your hair too often can strip natural oils, which might lead your scalp to overcompensate by producing even more oil. For oily hair, a washing frequency of 2-3 times per week strikes a good balance, allowing your hair to stay clean while keeping the scalp healthy and preventing the buildup of excess oils.
Choosing the Right Shampoo: Opt for shampoos that are specifically designed for oily hair but also include thickening agents, such as biotin or protein. These shampoos help reduce oiliness while simultaneously providing volume and thickness, making your hair look fuller without compromising on cleanliness.
Scalp Care: A healthy scalp is crucial for both oil control and hair thickness. Using scalp exfoliators or clarifying shampoos once a month can help remove product buildup and excess oils, allowing the hair follicles to breathe and promoting healthier hair growth.
Conditioning Techniques: When conditioning oily hair, it’s essential to apply conditioner only to the mid-lengths and ends, as applying it to the roots can lead to greasiness. Choosing a lightweight conditioner can help retain moisture without weighing the hair down, ensuring your strands remain bouncy and thick-looking.
What Lifestyle Changes Support Thicker Hair While Using the Right Shampoo?
Making specific lifestyle changes can significantly enhance the health of your hair while complementing the use of the right shampoo.
- Balanced Diet: A diet rich in vitamins and minerals is crucial for hair health. Incorporating foods high in proteins, omega-3 fatty acids, and vitamins such as biotin and vitamin E can help promote thicker hair growth.
- Hydration: Staying well-hydrated is essential for overall health, including hair health. Drinking adequate water helps to maintain moisture levels in your hair and prevents it from becoming brittle and thinning.
- Regular Exercise: Engaging in regular physical activity improves blood circulation, including to the scalp. Better circulation means more nutrients and oxygen reach the hair follicles, promoting healthier and thicker hair.
- Stress Management: High stress levels can lead to hair loss and thinning. Practices such as yoga, meditation, and deep breathing exercises can reduce stress and its negative impact on hair health.
- Proper Hair Care Routine: Avoiding excessive heat styling and harsh chemical treatments can prevent damage to your hair. Using a gentle, sulfate-free shampoo suited for oily hair can help balance oil levels while nourishing your hair for thickness.
- Scalp Care: A healthy scalp is the foundation for thick hair. Regularly massaging your scalp can stimulate hair follicles and promote growth, while also keeping the scalp clean and free from excess oil.
- Avoiding Tight Hairstyles: Consistently wearing tight hairstyles can cause traction alopecia, which leads to hair thinning. Opting for looser styles can help reduce stress on hair follicles and encourage thicker growth.