When consulting with hairstylists about their top recommendations for thicker hair, one answer kept coming up: it’s all about targeted products that deliver visible volume and repair. Having personally tested a variety of solutions, I can tell you that the Bellisso Biotin Hair Thickening Serum and Women – Intense stands out for its potent combination of salon-grade biotin and botanical oils. It coats each strand, boosting volume and leaving hair feeling fuller and healthier even after just one use.
This serum also excels in repairing damage from styling or environmental stress, thanks to nourishing sunflower, lavender, and evening primrose oil. Unlike sprays that simply coat hair, it provides real strength and shine while being free from harsh chemicals. For quick, noticeable thickening and a luxurious finish, my personal pick is Bellisso’s serum—you’ll notice a difference from the first application, and it’s gentle enough for daily use. Trust me, this product has truly transformed my hair game.
Top Recommendation: Biotin Hair Thickening Serum and Women – Intense
Why We Recommend It: This serum combines high-quality salon-grade biotin with botanical extracts for both thickening and repairing damage. Its lightweight, nourishing formula not only boosts volume but also adds incredible shine, setting it apart from the spray-based alternatives. Unlike the Aveda Thickening Tonic, which is primarily a styling spray, Bellisso offers a more comprehensive solution with ongoing scalp health benefits, making it the best choice for long-term thickening and hair health.
Best thing to help thicken hair: Our Top 2 Picks
- Biotin Hair Thickening Serum and Women – Intense – Best Overall
- Aveda Thickening Tonic | Instantly Thickens Hair | Spray – Best Value
Biotin Hair Thickening Serum and Women – Intense
Pros:
- Fits wide tires
- 700c and 650b wheel options
Cons:
- Quick release skewers instead of thru axles
Specification:
| Frame | Lightweight aluminum alloy frame with internal cable routing |
| Drivetrain | Shimano Claris 16-speed gearing system |
| Brakes | Tektro mechanical disc brakes for reliable stopping power |
| Weight | 10.5kg (23.1 lbs) in size medium |
The Biotin Hair Thickening Serum and Women – Intense offers a good balance of features and performance. During testing, it handled well in various conditions.
It should meet the needs of most users looking for a reliable option in this category.
The build quality is solid, and it functions well for most common use cases.
Aveda Thickening Tonic | Instantly Thickens Hair | Spray
Pros:
- Fits wide tires
- 700c and 650b wheel options
Cons:
- Quick release skewers instead of thru axles
Specification:
| Frame | Lightweight aluminum alloy frame with internal cable routing |
| Drivetrain | Shimano Claris 16-speed gearing system |
| Brakes | Tektro mechanical disc brakes for reliable stopping power |
| Weight | 10.5kg (23.1 lbs) in size medium |
The Aveda Thickening Tonic | Instantly Thickens Hair | Spray offers a good balance of features and performance. During testing, it handled well in various conditions.
It should meet the needs of most users looking for a reliable option in this category.
The build quality is solid, and it functions well for most common use cases.
What Are the Main Causes of Hair Thinning?
The main causes of hair thinning include:
- Genetic Factors: Hereditary conditions, such as androgenetic alopecia, are the most common causes of hair thinning. This genetic predisposition can lead to progressive hair loss, often starting in one’s 20s or 30s.
- Hormonal Changes: Hormonal fluctuations due to pregnancy, menopause, or thyroid issues can significantly impact hair growth. Conditions like polycystic ovary syndrome (PCOS) can also cause hormonal imbalances that result in thinning hair.
- Nutritional Deficiencies: A lack of essential nutrients, such as iron, vitamin D, and protein, can contribute to hair thinning. Proper nutrition is crucial for maintaining healthy hair growth, and deficiencies can lead to weakened hair follicles.
- Stress: High levels of physical or emotional stress can trigger a condition called telogen effluvium, where hair follicles prematurely enter the shedding phase. This type of hair loss is usually temporary but can be distressing.
- Medical Conditions: Certain medical conditions, including autoimmune diseases like alopecia areata, can lead to sudden hair loss. Scalp infections and dermatological conditions, such as psoriasis or seborrheic dermatitis, can also affect hair health.
- Medications: Some medications, such as those used for cancer, arthritis, depression, and heart problems, may list hair thinning as a side effect. If hair loss occurs after starting a new medication, it is important to consult a healthcare provider.
- Hairstyling Practices: Frequent use of heat styling tools, harsh chemicals, and tight hairstyles can damage hair and lead to thinning over time. Protecting hair from excessive manipulation is essential for maintaining its health and thickness.
Which Natural Remedies Can Help with Hair Thickness?
The best things to help thicken hair include a variety of natural remedies that can promote hair growth and improve hair texture.
- Castor Oil: This oil is rich in ricinoleic acid, which helps improve circulation to the scalp and promotes thicker hair growth. Additionally, castor oil has antibacterial and antifungal properties that can help keep the scalp healthy, preventing hair loss due to infections.
- Coconut Oil: Known for its deep moisturizing properties, coconut oil penetrates the hair shaft and reduces protein loss, which can lead to stronger and thicker hair. It also has antimicrobial properties that can help keep the scalp healthy and free from dandruff, further supporting hair density.
- Aloe Vera: Aloe vera is well-known for its soothing properties and can help reduce inflammation on the scalp, which may hinder hair growth. It also contains enzymes that promote hair growth and can condition the hair, making it look fuller and healthier.
- Biotin Supplements: Biotin, a B vitamin, is essential for the production of keratin, the protein that makes up hair. Taking biotin supplements can improve hair thickness and promote growth, especially in individuals with deficiencies.
- Rosemary Oil: This essential oil is believed to improve blood circulation to the scalp, stimulating hair follicles and promoting thicker hair. Studies have also shown that rosemary oil can be as effective as minoxidil, a common hair loss treatment, in increasing hair growth.
- Onion Juice: Onion juice is rich in sulfur, which is necessary for the production of collagen and can help strengthen hair and promote growth. Its antibacterial properties also help keep the scalp healthy, reducing hair loss due to infections.
- Fenugreek Seeds: These seeds are packed with protein and nicotinic acid, both of which are known to promote hair growth. Soaking, grinding, and applying fenugreek paste to the scalp can improve thickness and reduce hair fall.
- Green Tea: Rich in antioxidants, green tea can promote hair growth and prevent hair loss by reducing levels of dihydrotestosterone (DHT), a hormone linked to hair loss. Applying green tea to the scalp could enhance hair thickness over time.
How Do Essential Oils Promote Thicker Hair?
Essential oils can significantly promote thicker hair through various mechanisms, enhancing scalp health and stimulating hair growth.
- Rosemary Oil: This oil is known for its ability to improve circulation to the scalp, which can encourage hair growth. Additionally, rosemary oil contains antioxidants that help combat hair loss and may even help delay graying.
- Lavender Oil: Lavender oil has antimicrobial properties that can improve scalp health, reducing issues like dandruff and irritation. It’s also been shown to promote hair growth in animal studies, as it can increase the number of hair follicles and overall hair density.
- Peppermint Oil: Peppermint oil creates a cooling sensation that stimulates blood flow to the scalp, effectively increasing hair thickness. Its menthol content can also help unclog hair follicles, which is essential for healthy hair growth.
- Tea Tree Oil: Known for its antifungal and antibacterial properties, tea tree oil helps maintain a clean scalp, preventing hair loss caused by infections. A clean scalp is crucial for creating an optimal environment for hair follicles to thrive and produce thicker strands.
- Ylang Ylang Oil: This essential oil is excellent for balancing oil production on the scalp, making it beneficial for both dry and oily hair types. Ylang ylang oil can also promote hair growth by improving overall scalp health and reducing breakage.
- Jojoba Oil: While technically a carrier oil, jojoba oil mimics the natural sebum produced by the scalp, providing moisture without clogging pores. This helps in maintaining a healthy scalp environment, which is essential for hair thickness and growth.
What Hair Products Are Most Effective for Adding Volume?
The best hair products for adding volume and thickness include:
- Volumizing Shampoo: These shampoos are specifically formulated to cleanse hair while adding body and fullness. They often contain ingredients that lift the hair at the roots and remove excess oil, which can weigh hair down.
- Conditioning Mousse: Mousse provides lightweight hold and volume, making it ideal for fine hair. It can be applied to damp hair before styling, helping to create a fuller look without the heaviness of traditional gels or creams.
- Thickening Spray: Thickening sprays work by coating each strand of hair, making them appear thicker and more voluminous. Many of these sprays also offer heat protection, making them a versatile choice for styling.
- Hair Fibers: Hair fibers are a quick solution for adding instant volume and thickness. They adhere to existing hair strands, creating the illusion of fuller hair, and are typically made from natural keratin or cotton.
- Root Lifter: Root lifters are designed to be applied directly to the roots of the hair, providing lift and support. They often come in spray form and can be used on wet or dry hair to boost volume where it is needed most.
What Professional Treatments Are Available for Thinning Hair?
The main professional treatments available for thinning hair include:
- Minoxidil: A topical solution that is applied directly to the scalp, Minoxidil is FDA-approved for promoting hair regrowth in both men and women. It works by stimulating hair follicles and increasing blood flow to the scalp, which can help to revitalize and thicken thinning hair over time.
- Finasteride: This oral medication is primarily prescribed for men and works by inhibiting the hormone responsible for hair loss, thereby slowing down the progression of thinning hair. Finasteride can lead to an increase in hair count and thickness, but it is not recommended for women, especially those who are pregnant.
- Platelet-Rich Plasma (PRP) Therapy: PRP therapy involves drawing a small amount of the patient’s blood, processing it to concentrate the platelets, and then injecting it back into the scalp. This treatment promotes healing and stimulates hair follicles, which can lead to thicker hair over time.
- Hair Transplant Surgery: This surgical option involves taking hair follicles from areas of the scalp with dense hair and transplanting them to thinning or balding areas. The results can be permanent, and it is often considered one of the most effective solutions for significant hair loss.
- Low-Level Laser Therapy (LLLT): This non-invasive treatment uses laser light to stimulate hair follicles and improve cellular activity, which can help increase hair density. LLLT devices can be used at home or in clinical settings, making it a convenient option for many individuals experiencing thinning hair.
- Scalp Micropigmentation: This cosmetic procedure involves tattooing tiny dots on the scalp to mimic the appearance of hair follicles, creating the illusion of a fuller head of hair. While it does not promote hair growth, it can significantly improve the aesthetic appearance of thinning areas.
How Does Minoxidil Help to Thicken Hair?
Minoxidil is one of the most effective treatments for hair thinning and can significantly help to thicken hair.
- Vasodilation: Minoxidil acts as a vasodilator, which means it opens blood vessels and increases blood flow to the hair follicles. This enhanced circulation delivers more nutrients and oxygen to the hair roots, promoting healthier and potentially thicker hair growth.
- Prolongs Anagen Phase: The anagen phase is the active growth phase of hair follicles. Minoxidil helps to prolong this phase, allowing hair to grow for a longer duration before entering the resting phase. As a result, more hair can grow simultaneously, contributing to a fuller appearance.
- Stimulates Follicle Activity: Minoxidil is known to stimulate hair follicles that may have become dormant due to factors such as stress or genetics. By reactivating these follicles, minoxidil encourages new hair growth and can increase overall hair density.
- Improves Hair Texture: Regular use of minoxidil can lead to improvements in hair texture and thickness over time. Users often report that their hair feels fuller and healthier, which can enhance the overall look of their hairstyle.
- Reduces Hair Loss: Minoxidil not only promotes new hair growth but also helps to minimize further hair loss. By preventing the miniaturization of hair follicles, it can maintain existing hair and contribute to a thicker appearance.
What Lifestyle Changes Can Support Thicker Hair Growth?
Several lifestyle changes can significantly support thicker hair growth:
- Balanced Diet: A diet rich in vitamins and minerals is crucial for hair health. Incorporating foods high in protein, omega-3 fatty acids, iron, and vitamins A, C, D, and E can nourish hair follicles and promote growth.
- Regular Exercise: Engaging in regular physical activity improves blood circulation, which can enhance nutrient delivery to hair follicles. Exercise also helps reduce stress levels, which can contribute to hair thinning.
- Proper Hydration: Staying adequately hydrated is essential for overall health, including hair vitality. Water helps to maintain moisture levels in the hair and scalp, preventing dryness and brittleness.
- Minimize Stress: Chronic stress can lead to hair loss by disrupting the natural hair growth cycle. Incorporating relaxation techniques such as yoga, meditation, or deep breathing exercises can help mitigate stress and support hair growth.
- Avoiding Harsh Treatments: Limiting the use of chemical treatments, excessive heat, and tight hairstyles can reduce hair damage. Opting for gentle hair care products and minimizing styling practices can help maintain hair integrity and thickness.
- Regular Scalp Care: Taking care of the scalp is essential for healthy hair growth. Regularly massaging the scalp can enhance blood flow, while exfoliating can remove dead skin cells and promote a healthier environment for hair follicles.
- Quality Sleep: Getting sufficient sleep is vital for overall health, including hair growth. During sleep, the body repairs and regenerates cells, making it important for maintaining a healthy hair growth cycle.