The 16 Best Thickening Hair Products Of 2024 (Tested & Reviewed)

Medically reviewedby Edna Skopljak M.D.
WrittenbyLiza Schermann
Last updated

Are you looking for the best thickening hair products of 2024?

If you want to boost your hair's volume and fullness, you've come to the right place.

We've rounded up the top 16 thickening hair products to transform your tresses from flat to fabulous.

Let's dive in and find out which ones are perfect for you.

Best Thickening Hair Products Of 2024

Here are our top picks for the best thickening hair products of 2024:

  1. Best overall thickening hair product: Bio Pilixin Activation Serum
  2. Best budget: OGX Thick & Full Biotin & Collagen Shampoo
  3. Best for fine hair: Bumble and Bumble Thickening Spray
  4. Best serum: PURA D'OR Hair Thinning Therapy Energizing Scalp Serum
  5. Best for damaged hair: Boldify Hair Thickening Spray
  6. Best for volume: Living Proof Full Dry Volume Blast
  7. Best for long hair: R+Co Dallas Shampoo and Conditioner
  8. Best for curly hair: DevaCurl Frizz-Free Volumizing Foam
  9. Best for the sensitive scalp: Aveeno Fresh Greens Blend Shampoo
  10. Best splurge: Oribe Maximista Thickening Spray
  11. Best lightweight: Thicker Fuller Hair Thickening Serum
  12. Best eco-friendly: Rahua Voluminous Conditioner
  13. Best for oily hair: L'Oréal Paris EverStrong Thickening Shampoo
  14. Best for all hair types: Marc Anthony Biotin Styling Hair Cream
  15. Best for daily use: Garnier Fructis Full & Plush Shampoo
  16. Best for colour-treated hair: Pureology Clean Volume Shampoo

1. Best overall thickening hair product: Bio Pilixin Activation Serum

thickening hair products

Our top pick for the best overall thickening hair product is the Bio Pilixin Activation Serum. This serum is expertly crafted to combat hair loss and support new growth.

Multiple plant growth factors power it developed through advanced stem cell technology, designed to nurture your hair follicles and promote healthy hair growth.

Each ingredient in this serum has been carefully selected based on extensive scientific research and validated by third-party laboratories, ensuring top-notch quality and efficacy. Moreover, it's 100% vegan and composed of naturally derived or molecularly identical ingredients inspired by nature.

Whether you're dealing with thinning hair or simply looking to boost your hair's volume, the Bio Pilixin Activation Serum is a reliable and practical choice. It's a great way to give your hair the care it deserves, naturally and scientifically.

Bio-Pilixin Activation Serum | For Women
Bio-Pilixin Activation Serum | For Women
Our star serum – nurtures hair follicles growth

2. Best budget: OGX Thick & Full Biotin & Collagen Shampoo

OGX Thick & Full Biotin & Collagen Shampoo

The 13-fluid-ounce bottle of OGX Thick & Full + Biotin & Collagen Volumizing Shampoo offers a nutrient-infused formula that provides 72+ hours of volume and body, giving you healthy hair in just one wash.

Powered by LipiPro Shield™ Technology, it doubles protein and lipid protection, strengthening your hair and protecting against damage.

This sulfate-free shampoo contains vitamin B7 biotin and collagen to repair and maintain hair growth. With scents of bergamot, jasmine, and vanilla, it leaves your hair smelling irresistible.

For optimal results, use the entire OGX Biotin & Collagen collection.

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3. Best for fine hair: Bumble and Bumble Thickening Spray

Bumble and Bumble Thickening Spray

This lightweight micro mist in a mini travel size boosts shine, hydrates, reduces frizz and softens your hair. Instantly revive dull, dry hair with our Featherlight 6-Oil Blend, which provides conditioning, moisture, nourishment, softening, and smoothing.

Shake well and hold the can 8–10 inches from dry hair for best results. Spray evenly from mid-shafts to ends, then distribute evenly with a comb or your fingers.

Perfect for on-the-go hair care, keeping your hair looking healthy and vibrant wherever you are.

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4. Best for dull hair: PURA D'OR Hair Thinning Therapy Energizing Scalp Serum

PURA D'OR Hair Thinning Therapy Energizing Scalp Serum

PURA D'OR Hair Thinning Therapy Energizing Scalp Serum is clinically tested to reduce hair thinning and increase volume.

It features a stimulating blend of 16 key active ingredients, including niacin, biotin, argan oil, and antioxidants, which detoxify the scalp and promote healthy hair growth.

This ultra-nourishing formula fortifies and energizes hair from roots to tips, making it ideal for thinning, damaged, or color-treated hair.

Gentle enough for daily use, it combines science and nature without sulfates, parabens, or harmful chemicals. It's gluten-free, hypoallergenic, cruelty-free, and color-safe.

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5. Best for damaged hair: Boldify Hair Thickening Spray

Boldify Hair Thickening Spray

With this lightweight hair texture spray, achieve thicker, more voluminous hair in 60 seconds. Apply evenly through damp hair and dry for instant volume and enhanced thickness.

This non-sticky formula sprays in easily, providing a textured finish and light hold that lasts all day without leaving residue or buildup.

Unlike sea salt sprays, it won't weigh down your hair. Packed with minerals and nutrients, it absorbs excess oil and moisture, promoting healthy hair and a clean, happy scalp. Packaging may vary.

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6. Best for volume: Living Proof Full Dry Volume Blast

Living Proof Full Dry Volume Blast

This versatile texturizing spray turns up the volume for an effortlessly chic, lived-in look. It is perfect for fine hair and delivers instant, revivable, long-lasting volume and texture.

Enjoy a buildable, no-slip grip for versatile styling and heat protection up to 410°F/210°C. It lightly absorbs oil, extending the life of your style, and transforms delicate, flat, or thin hair.

To use, shake well before each spray, hold six to 10 inches from dry hair, lift sections, and apply root to tip. Tousle with fingers and repeat as needed for extra texture and hold.

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7. Best for long hair: R+Co Dallas Shampoo and Conditioner

R+Co Dallas Shampoo and Conditioner

For big, beautiful, bouncy hair, use R+Co Dallas Shampoo. This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

Follow with R+Co Dallas Biotin Thickening Conditioner, which revitalizes hair with lightweight hydration. Infused with biotin, it enhances strength and shine.

As a bonus, you get a complimentary R+Co Cool Wind pH Travel Size (.5 oz). This pH-perfect creme tames frizz and helps achieve gorgeous styles without blow-drying or heating, suitable for all hair types.

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8. Best for curly hair: DevaCurl Frizz-Free Volumizing Foam

DevaCurl Frizz-Free Volumizing Foam

Give your curls a body boost with this lightweight foam featuring the Airy Volume Complex. It provides fullness, touchable definition, and frizz control, with humidity resistance for up to 48 hours.

This foam maintains moisture, hydrates, and smooths curls, encouraging shape and definition. To use, pump into your palm, rub between hands, and scrunch into soaking wet curls. Hold and release as you scrunch.

Enjoy beautifully defined, voluminous curls that stay smooth and frizz-free even in humid conditions. Perfect for enhancing your natural curl pattern.

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9. Best for the sensitive scalp: Aveeno Fresh Greens Blend Shampoo

Aveeno Fresh Greens Blend Shampoo

Experience thick and nourished hair with Aveeno Fresh Greens Blend Shampoo, featuring natural oats, rosemary, peppermint, and cucumber.

Clinically proven to purify the scalp and add body, this shampoo provides balanced cleansing with wholesome ingredients, soothing your scalp and reviving your hair from root to tip.

It strengthens and volumizes naturally and is free from sulfates, parabens, and dyes. Not tested on animals, Aveeno'sAveeno's shampoo features simple, hair-friendly ingredients.

Part of the Aveeno Scalp Soothing Haircare Collection, it delivers clinically proven scalp and hair nourishment.

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10. Best splurge: Oribe Maximista Thickening Spray

Oribe Maximista Thickening Spray

This heat-protecting, body-building styling spray delivers instant lift and amplified volume with lasting hold.

Perfect for adding body and volume, it offers paraben-free heat protection. Spray on damp hair section by section, from roots to ends, and blow-dry to achieve maximum volume.

This versatile spray ensures your hair stays lifted and voluminous throughout the day while protecting it from heat damage. It is ideal for creating a whole, voluminous hairstyle with a long-lasting hold.

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11. Best lightweight: Thicker Fuller Hair Thickening Serum

Thicker Fuller Hair Thickening Serum

Our natural hair thickening serum for men and women features Mongongo Kernel Oil to reduce breakage and Cold-Pressed Green Coffee Oil to stimulate the scalp. This serum thickens hair by lifting at the root for improved fullness and volume.

Infused with Aloe Leaf Juice, it nourishes and soothes the scalp, preventing breakage and fallout.

Free of sulfates, parabens, phthalates, and silicones, it's perfect for color-treated hair and sensitive scalps. Combine with our Scalp and Root Treatment for best results, achieving 4x thicker, fuller hair.

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12. Best eco-friendly: Rahua Voluminous Conditioner

Rahua Voluminous Conditioner

Rahua Voluminous conditioner is a clean, luxury hair care product made with plant-powered ingredients from the Amazon Rainforest. For every bottle sold, Rahua helps preserve one acre of the rainforest.

This award-winning, colour-safe product revitalizes shine and texture while delivering volume and body. Infused with omega-9-rich Rahua oil, it strengthens and nourishes hair, preventing breakage.

Lavender and eucalyptus extracts provide a calming, uplifting aroma. To use, apply to wet hair, lather, and rinse.

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13. Best for oily hair: L'Oréal Paris EverStrong Thickening Shampoo

L'Oréal Paris EverStrong Thickening Shampoo

Promote thicker-looking hair with EverStrong Sulfate-Free Thickening Shampoo, perfect for thin, fragile hair prone to breakage.

This strengthening, anti-breakage formula is sulfate-free, salt-free, and surfactant-free, making it gentle on your hair and scalp. It is infused with rosemary extract, fortifies thin hair, and is safe for colour-treated hair.

Use EverStrong Thickening Conditioner for the best results to create a nourishing hair care system that strengthens and protects.

Complete your look with EverStrong Break Proof Lotion for split-end repair and defence against UV and heat damage.

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14. Best for all hair types: Marc Anthony Biotin Styling Hair Cream

Marc Anthony Biotin Styling Hair Cream

Instantly Thick Biotin Styling Cream is a lightweight thickening styler perfect for thin, flat hair. Infused with biotin, polymers, and phytokeratin, it strengthens, thickens, and conditions while adding body and fullness. Ideal for a root-lifting blowout, it provides a natural, lightweight finish.

Apply a small amount to clean, damp hair from roots to ends and blow-dry for best results. Marc Anthony’s formula is paraben-free, sulfate-free, and phthalate-free, delivering professional-quality results with fuller body and shine.

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15. Best for daily use: Garnier Fructis Full & Plush Shampoo

Garnier Fructis Full & Plush Shampoo

Experience the instant look of more hair with Garnier Fructis Full & Plush Shampoo. This shampoo makes your hair feel fuller and thicker from the first wash. Your hair will be touchably soft and plush, giving you that luxurious feel and look every day.

Perfect for daily use, it enhances your hair’s natural volume and texture, making it ideal for those who want it to look and feel fuller without weighing it down. Enjoy vibrant, healthy-looking hair with every wash.

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16. Best for colour-treated hair: Pureology Clean Volume Shampoo

Pureology Clean Volume Shampoo

Pureology Clean Volume Shampoo is a lightweight, sulfate-free formula that enhances volume and restores movement to flat, fine, colour-treated hair.

This shampoo offers excellent colour protection and keeps your hair vibrant and full of life.

To use, apply a dime-sized amount to wet hair, lather with your fingers, and work the shampoo down to the ends. Rinse thoroughly for best results.

Enjoy fuller, more voluminous hair that maintains its colour and vitality with every wash.

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What to look for when buying the best hair-thickening products

When shopping for the best hair-thickening products, knowing what features to look for is essential. Here are some tips to help you make the right choice

  • Ingredients: Look for natural, nourishing ingredients like biotin, keratin, and collagen.
  • Sulfate-free: Choose sulfate-free products to avoid stripping your hair of natural oils.
  • Volume boosters: Seek products with volume-boosting ingredients such as rice protein or hyaluronic acid.
  • Lightweight formula: Ensure the product is lightweight to prevent weighing your hair.
  • Scalp health: Pick products that support scalp health, such as tea tree oil or salicylic acid.
  • User reviews: Check reviews to see how well the product has worked for others with similar hair types.
  • Cruelty-free: Opt for cruelty-free brands to support ethical beauty choices.

How long should you use a hair-thickening product to see if it actually works?

You should use a hair-thickening product for at least 3 to 6 months to determine if it works effectively. Hair growth and thickening take time, as products must penetrate the hair follicles and scalp to show visible results. Consistent use according to the product's instructions is crucial for optimal results.

Using a hair-thickening product daily allows active ingredients to nourish and strengthen your hair continuously.

Be patient and track any changes over the months, as improvements can be gradual. If you don't see any progress after six months, try a different product or consult a hair care specialist for personalized advice.

Other ways to encourage hair thickening

Here are some additional methods to encourage hair thickening:

  • Eat a balanced diet: Ensure you get enough protein, vitamins, and minerals to support healthy hair growth.
  • Massage your scalp: Regular massages stimulate blood flow and promote hair growth.
  • Avoid heat styling: Avoid using hot tools like blow dryers and flat irons, which can damage hair.
  • Use gentle hair care products: Opt for sulfate-free shampoos and conditioners to prevent stripping your hair of its natural oils.
  • Take supplements: Consider supplements like biotin, zinc, and omega-3 fatty acids to support hair health.
  • Stay hydrated: Drink plenty of water to keep your hair and scalp hydrated.
  • Get regular trims: Regular hair trimming helps prevent split ends and breakage, keeping hair looking fuller and healthier.
  • Reduce stress: Practice stress-reducing activities like yoga or meditation, as stress can negatively impact hair growth.

Conclusion

In summary, choosing the right hair-thickening products involves looking for key ingredients, avoiding sulfates, and ensuring the formula is lightweight. To see visible results, it's essential to use these products consistently for at least 3 to 6 months.

Adopting healthy habits like a balanced diet, regular scalp massages, and minimizing heat styling can further promote hair thickness. By combining these strategies, you can achieve fuller, healthier hair.

Try our top-rated Bio Pilixin Activation Serum today for a noticeable difference in your hair's thickness and health!

FAQs

How long does it take to see results from hair-thickening products?

You should use hair-thickening products consistently for at least 3 to 6 months to see visible results.

What ingredients should I look for in hair-thickening products?

Look for ingredients like biotin, keratin, collagen, and natural extracts such as rosemary and peppermint.

Are sulfate-free products better for thinning hair?

Yes, sulfate-free hair products are gentler on the scalp and hair, preventing the loss of natural oils and reducing the risk of damage.

Can diet affect hair thickness?

A balanced diet rich in proteins, vitamins, and minerals is crucial for healthy hair growth and thickness.

How often should I trim my hair to maintain its thickness?

Regular trims every 6-8 weeks can help prevent split ends and breakage, keeping your hair looking fuller and healthier.

Can stress impact hair thickness?

Yes, high-stress levels can negatively affect hair growth. Reducing stress through activities like yoga or meditation can help maintain healthy hair.

References:

  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5582478/
  • https://health.clevelandclinic.org/is-biotin-as-good-as-advertised-for-your-hair-loss
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3509882/
  • https://ro.co/supplements/liquid-biotin/
  • https://liquidhealth.us/blogs/article/biotin-and-collagen-for-hair-growth