15 Best Hair Thickening Products For A Fuller And Volumized Look!

Written by Chaitra Krishnan
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Not all women have the privilege to flaunt naturally thick, gorgeous, and healthy hair. Some resort to extensions and expensive hair treatments, while others trust the best hair thickening products on the market for the volumized look. Be it shampoo, conditioner, or thickening mousse, thicker and healthy-looking tresses are now an easy feat for flat, dull, damaged, and thin hair. Sounds too good to be true?

How Do Hair Thickening Products work?

Like instant serotonin boost for your tresses, they will make your hair look livelier, bouncy, and happier than before. Some are infused with natural, organic, and hair-loving ingredients such as keratin and collagen to boost thickness without damaging the scalp. And some are great at covering up hairline gaps and stubborn greys too. To put it simply, they will make you fall in love with your hair all over again!

So, are you ready to restock your haircare arsenal with our chosen ones? Breakfree from the scrunchy and let your hair down this year. Here’s our list of the 15 best hair thickening products for thin hair and hair thinning below.

Top 10 ProductsCheck Price
OGX Extra Strength Biotin & Collagen ShampooCheck Price
Color Wow Root Cover Up – Dark BlondeCheck Price
Vitamin Hair Keratin Mask for Thin HairCheck Price
Garnier Fructis Mega Full Thickening LotionCheck Price
John Frieda Volume Lift Air-Whipped FoamCheck Price
Living Proof Full Thickening CreamCheck Price
BOLDIFY Hair Volumizing PowderCheck Price
Pura D’or Hair Thinning Therapy Energizing Scalp SerumCheck Price
Nioxin 3D Styling Thickening Hair GelCheck Price
Keranique Thickening & Texturizing MousseCheck Price

Flaunt Your Gorgeous Tresses With 15 Best Hair Thickening Products

1. OGX Extra Strength Biotin & Collagen Shampoo

Witness volumized, healthier, and thicker hair after every wash. This shampoo by OGX is a powerhouse of protein and vitamins that’ll awaken your dull and lackluster hair instantly. Packed with biotin (vitamin B7) and collagen, the blend will fortify strands and pump up the volume to make your mane appear thicker and healthier than before. The formula also contains wheat protein and extracts of bamboo fiber, chamomile, white nettle flower, honey locust, and ginseng to nourish hair intensely. So, with this shampoo, you don’t just clean your scalp and hair but add extra volume too!

Pros:

  • Color-safe
  • Sulfate-free
  • Natural ingredients
  • Lightweight cleanser
  • Extra volume guarantee

Cons:

  • Hair may turn slightly frizzy
  • The scent may be overpowering for some.

Product link:

Buy Now From Amazon

2. Color Wow Root Cover Up – Dark Blonde

Is hair loss making you give up on hairstyling? Try this Root Cover Up by Color Wow. It mimics your hair color and conceals the greys and gaps between hairlines effortlessly. It’s also a fantastic choice for root touch-ups and to refresh highlights. The touch-up powder will make your scalp appear naturally fuller without leaving a messy, sticky, or waxy feel. And if you are worried it might damage your hair, the product is free from parabens, dyes, sulfates, citrus, preservatives, and toxic waxes. The palette comes with a dual-sided brush and a mirror inside for on-the-go convenience.

Pros:

  • Water-resistant
  • Travel-friendly
  • Precise application
  • Available in 8 hair colors

Cons:

  • Slightly expensive
  • May not be beginner-friendly

Product link:

Buy Now From Amazon

3. Vitamin Hair Keratin Mask for Thin Hair

The spa therapy your hair will thank you for! This keratin-packed conditioner will balm your lackluster strands and provide deep and rich hydration. And are you dealing with unmanageable frizzy hair and split ends? Consider them taken care of with this nourishing moisturizer. Leaving hair silky-soft, shiny and volumized, it tames the frizzes, combats dryness, and brittle hair with the infused Moroccan argan oil, biotin, coconut oil, and castor oil. Suitable for normal and wavy hair types, this thickening conditioner is non-toxic and free from chemicals such as parabens, sulfate, alcohol, and strong preservatives.

Pros:

  • Non-oily
  • Color-safe
  • Weightless
  • Damage repair
  • Scalp nourisher
  • Thermal protection

Cons:

  • Not suitable if you are sensitive to smell

Product link:

Buy Now From Amazon

4. Garnier Fructis Mega Full Thickening Lotion

For visibly thicker and fuller mane for 24 hours, try this leave-in lotion by Garnier Fructis. Ultralight, sheer, and with an extra-strong hold, the blend will add a gorgeous volume and bounce to your hair with every use. An instant salon-like makeover, the hair feels soft, healthier, and manageable enough for you to skip the scrunchy for the day (and night)! The blend contains cotton flower extract to liven up your dry and fine hair and castor oil to provide intense nourishment to each strand.

Pros:

  • Non-sticky
  • Silky shine
  • Frizz control
  • Suitable for all hair types

Cons:

  • It contains sulfates.

Product link:

Buy Now From Amazon

5. John Frieda Volume Lift Air-Whipped Foam

If your tresses are thin and flat, this volumizing mousse is a must-try. Light and airy, and unlike other conditioners that may weigh down your hair, this foam will rejuvenate and nourish every strand instantly. The formula uses air-silk technology to add a touchable, soft, and natural uplift to your hair and make them look fuller and healthier than before. So, if you want to maximize the fullness of your beautiful tresses, this volumizing foam will have you whipped for its lift and bounce performance.

Pros:

  • Color-safe
  • Maximum hold
  • Heat protection
  • Style-friendly
  • No stiff feeling

Cons:

  • May not tame frizz

Product link:

Buy Now From Amazon

6. Living Proof Full Thickening Cream

This hair thickening cream is super light and ideal if you are looking for vegan products. Non-toxic, it is free from harmful ingredients such as gluten, parabens, silicone, phthalates, and the product packaging is also eco-friendly. So, what makes it unique? It will make your hair look naturally thicker and fuller 5x times longer than other conditioners on the market! Sounds unbelievable? There’s more! The cream also ensures touchable movement, light conditioning, and long-lasting effects, so you don’t have to worry about midday touch-ups.

Pros:

  • Color-safe
  • Cruelty-free
  • Suitable for fine hair

Cons:

  • Slightly expensive
  • Applying too much may leave a sticky feeling

Product link:

Buy Now From Amazon

7. BOLDIFY Hair Volumizing Powder

On no-hair-wash days, Boldify’s dry powder shampoo will add instant freshness and fullness to your hair. A go-to for removing grease and dirt, the shampoo will leave no white residue, stiffness, or matting effect on the hair. Comb through like you would after a hair wash, as the powder adds a soft and volumized look. The spray claims to separate and rejuvenate each follicle at the roots, so the scalp looks fuller and thicker all day and night. Need more convincing? This ethically sourced enriching formula contains aloe vera leaf extract, vitamin E, and coconut oil for nourishing intensely and is free from sulfates and parabens. Try it!

Pros:

  • Color-safe
  • Mess-free
  • Cruelty-free
  • 24-hour hold
  • Non-clumping
  • Suitable for thin, lifeless hair

Cons:

  • Slightly drying
  • May not wash off easily
  • Not suitable for dry or very dry hair

Product link:

Buy Now From Amazon

8. Pura D’or Hair Thinning Therapy Energizing Scalp Serum

Thin hair, breakage-prone hair, and hair loss are all signs of a weak scalp. This organic blend of essential and ultra-nourishing oils will fortify your scalp and stimulate healthy growth with every use. Like superfoods for your scalp, this overnight hair serum contains cayenne, caffeine, skullcap root extract, and catalase to rejuvenate the scalp. Aloe vera, pea protein extract, European wood extract, and apple fruit stem cells to protect strands, delay aging, and increase hydration. And if you are dealing with dry and itchy scalp? The infused oils of tea tree, amla, kahai seed, sacha inchi seed, bilberry and more, will soothe, provide relief and maintain suppleness. A hypoallergenic and environmental-friendly serum, the formula is also free of harsh chemicals such as parabens, SLS, and gluten.

Pros:

  • Vegan
  • Gentle
  • Color-safe
  • Cruelty-free
  • Ultra-moisturizing
  • Boosts elasticity
  • Reduces hair loss

Cons:

  • Not ideal if you need quick results

Buy Now From Amazon

9. Nioxin 3D Styling Thickening Hair Gel

Love styling your hair, do you? Wait till you try this 3D Styling Thickening Gel for thin hair. Formulated by a brand with 30 years of expertise in hair thinning, this professional gel is a boon in disguise for short and middle-length hair. Besides adding a stunning definition and hold, your hair will look visibly fuller, smooth, and manageable than before. It will also keep your hairstyle intact for long hours and add gorgeous volume. The hair thickening gel uses ProThick technology wherein thickening polymers encircle around each strand to create space and uplift them for the fuller look.

Pros:

  • Volume boost
  • Non-sticky
  • No stiffness

Cons:

  • Not ideal if you need very strong hold

Buy Now From Amazon

10. Keranique Thickening & Texturizing Mousse

Hair knots can be a nightmare while brushing or combing, and in worse cases, they may lead to hair breakage and scalp damage. However, it’s unlikely to happen if you have this detangling mousse in your daily arsenal. This super-versatile hair volumizer will not only detangle knots in a breeze but add body and boost volume too. Watch your hair go from blah to bouncy within minutes with Keranique’s Thickening & Texturizing Mousse. And it doesn’t stop there. The mousse also has conditioning benefits to fortify strands and give your hair a soft, smooth, and silky glow with every bounce.

Pros:

  • No stiffness
  • Heat protection
  • Moisture balance
  • Less breakage

Cons:

  • Slightly sticky on application
  • Some may find it slightly heavy

Buy Now From Amazon

11. Aveda Thickening Tonic

With 96% naturally derived ingredients, bless your hair and scalp with this botanical extracts booster. Revitalizing your hair and making your scalp appear volumized and fuller, this hair thickening treatment is a must-try if you have thin hair or are dealing with hair thinning. T he tonic contains wheat, corn, amla, aloe vera, soy protein, and castor oil to add body to your hair and nourish it too. The product also has eco-friendly packaging and is free from toxic chemicals such as mineral oil, parabens, synthetic fragrances, formaldehyde, animal ingredients, petrolatum, and more. Naturally healthy and glamorous hair, anyone?

Pros:

  • Vegan
  • Cruelty-free
  • Hair protection
  • Instant thickening
  • Suitable for all hair types

Cons:

  • Slightly expensive

Product link:

Buy Now From Amazon

12. Oribe Maximista Thickening Spray

The maximizing feature of this hair thickening spray should not be underestimated. Known for its body-building technique, a few spritzes can add an incredible volume to your thin, flat, and lifeless hair. The spray contains hair-loving and hair-building ingredients such as edelweiss flower, watermelon, and lychee extracts that prevent photoaging, decreasing natural keratin, and protect damaged and dry hair. It also contains keratin amino acids to moisturize, fortify, and condition hair. The infused copolymers tactfully encircle each strand to provide long-lasting hold, whereas the UV protection system protects hair from harmful sun rays. And that’s not all; it’s free from toxic ingredients such as sodium chloride and parabens too.

Pros:

  • Color-safe
  • Keratin-safe
  • Deep nourishment
  • Medium hold
  • Thermal protection

Cons:

  • Slightly expensive

Buy Now From Amazon

13. Not Your Mother’s Plump For Joy Thickening Conditioner

If you love styling your hair often, then you’ll adore this thickening conditioner. Ideal for daily use and suitable for all hair types, the conditioner will add an enviable bounce to your hair as if you’ve stepped out of a salon. Apply it on freshly shampooed hair for instant softness, shine, and fuller look; this conditioner is a fantastic choice for detangling too. Gentle and easy to use, the product is also free from toxic ingredients such as dyes, parabens, and sulfates.

Pros:

  • Cruelty-free
  • Weightless
  • Tames frizzes
  • Suitable for thin and fine hair

Cons:

  • Not suitable if you are sensitive to smell

Buy Now From Amazon

14. Crown Hair Fibers – Light Brown

Are hairline and part-line gaps giving you a tough time? Conceal them with these hair-filling fibers. Don’t let those gaps dull your hair confidence when this filler can mimic your hairline to fill up the gaps incredibly. Infused with keratin protein, the formula conceals hair loss and exposed scalp areas by adding texture and thickness to the strands. So, your hair not only looks healthier but fuller and natural too. You can also use this hair fiber for root touch-ups and covering up extension tracks. All you have to do is sprinkle on this magic dust and watch your scalp transform. And the best part, you don’t have to be a professional to get the right look.

Pros:

  • Easy to use
  • Wind-resistant
  • Rain-resistant
  • Available in 4 colors
  • Suitable for all hair types

Cons:

  • It may stain or leave residue.

Buy Now From Amazon

15. Women’s ROGAINE 2% Minoxidil Solution

If you are looking for a permanent solution, this regrowth treatment has got your back. With claims to show results in 3 months, this FDA-approved serum contains 2% minoxidil to revive dormant follicles and stimulate growth with healthier hair. Clinically proven and with 80% of women witnessing an increase in hair count, all you have to do is massage the serum twice a day into your scalp to restore your natural, thick and healthy tresses. Ready to bring back your healthy hair days now?

Pros:

  • Unscented
  • Color-safe
  • Prevents hair loss
  • Dermatologist-tested
  • Younger-looking hair

Cons:

  • Slightly expensive
  • Regrowth may take 3-6 months

Buy Now From Amazon

Revive your lifeless and thin tresses with the 15 best thickening products on the market. If you still need assistance while buying the right thickening product for your hair, we have some tips for you in the buying guide below.

How To Pick The Best Hair Thickening Products For Fine Hair?

  • Hair type

Flat hair, thin hair, or dealing with hair thinning, choose a product that is suitable for your hair type. Products such as dry shampoos are great for oily hair and scalp but can be slightly drying for dry hair. Likewise, conditioners packed with natural oils are great for dry hair but not oily hair. They may trigger sebum producers and make your oily hair appear greasy and shiny by the end of the day.

  • Volume:

Check how the product affects or boosts the volume to comprehend whether it is suitable for your thickening needs. Some may expand the root area, some may provide coverage on the exposed scalp, while some products have infused polymers that wrap around the strands to create a fuller look. So, before you buy, check if its volumizing ability is suitable for you.

  • Stay power:

To avoid mid-day or coffee break touch-ups, choose a product that guarantees an all-day stay and long-lasting effects. However, if you are not planning to stay out longer, you can save your hair from heavy conditioning by choosing a formula that is either lightweight or has a light hold.

  • Ingredients:

Regardless of your hair type, know what ingredients go on to the scalp. Avoid products with toxic chemicals such as parabens, sulfates, phthalates, silicones, and more that’ll cause further damage. Botanical and organic blends with hair-loving ingredients such as biotin, collagen, and keratin are best for volume boost and hair growth.

  • Maintenance:

Will the product leave residue? Will it wash off easily? Or will it stain the scalp? Keep these and many more such questions in mind while choosing products for thin, fragile, and damaged hair. Maintaining the health of your tresses and scalp is imperative too, and you wouldn’t want these post-application hurdles to ruin your good hair day.

Hair loss, thin or flat hair, these thickening products will make sure your tresses are always tip-top and flaunt-worthy. Don’t let a particular hair condition or your hair type come in between you and your love for styling them. Sometimes, all your tresses need is the right kind of boost to transform and rejuvenate. And these 15 hair thickening products guarantee ultra-glam results with every use. So, what are you waiting for? Join the beautiful hair squad and get ready to meet some envious eyes daily. Style them, flip them or let them loose confidently with one of the best hair thickening products of 2021. Hurry, pick yours today!

Frequently Asked Questions

Do hair thickening products really work?

Absolutely! Hair thickening products contain volumizing ingredients such as biotin or thickening polymers that are not only safe for your fragile strands but will make your scalp appear fuller and thicker than before.

Do hair thickening products stimulate hair growth?

No product can guarantee instant hair growth, but some can revive dormant follicles and help stimulate hair growth within a few months, such as Women’s ROGAINE 2% Minoxidil Solution.

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Chaitra is an extremely passionate writer and storyteller. She has a triple main Bachelor’s degree in Journalism, Communicative English, and Economics and a Master’s degree in Journalism and Mass Communication. She has more than three years of experience in content writing and editing and specializes in beauty, fashion, and lifestyle genres. Her background in journalism helps her guide her team in churning out fine content for the readers. When she’s not editing or juggling tasks at work, she likes to daydream and stalk doggos on Instagram.