<p>While no single solution works for everyone, the variety of options means there’s something for every lifestyle and level of commitment, whether you want a quick fix before a night out or a long-term regimen that tackles thinning at the root. To help you narrow it down, we’ve tested cult favorites, consulted with several hair experts and dermatologists, and combed through customer reviews. Ahead, shop the 16 best hair thickening products.</p>” data-next-head/>
Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy.


Pros
No greasy residue
Cons
Watery, so it runs down the face if not careful
Powered by growth factor peptides, keratin ferment, and a roster of other hair-strengthening ingredients, this luxurious serum thickens and densifies hair over time. The formula feels lightweight and absorbs quickly, and some users have noticed visible results within weeks.
Size: 1.7 fl. oz.
An ELLE editor says: “I have one testimonial from a random man on X to thank for encouraging me to get the Cecred Edge Drops. Most of my favorite styles require my hair to be slicked back, which causes my hair to thin around the edges. Since using these drops, my edges don’t feel as weak, and the area looks fuller.”—Nerisha Penrose, beauty commerce editor

Pros
Strengthens and softens hair
Cons
Strong scent
Treat your scalp to a boost of caffeine, ginger root, and arginine, all working together to build resistance and strengthen to prevent further breakage or shedding. This product has gone viral on social media. The new growth seen by reviewers is proof enough that it works.
Size: 3.04 fl. oz.
An ELLE editor says: “Thinning hair can be tough to bounce back from if you don’t invest in the right products or have a consistent routine. I love using this serum daily because it is so lightweight and fast-absorbing, so it never weighs my hair down. My strands feel stronger each week and don’t look as see-through as they did before.”—Nerisha Penrose
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Hair loss can be extremely upsetting and emotional, but regrowing your strands is possible with this LED mask. “The CurrentBody device is powerful, hands-free, and has Bluetooth speakers, which is a really nice touch,” Dr. Robert Finney, board-certified cosmetic dermatologist and hair loss expert, previously told ELLE. Wear this helmet for 10 minutes a day, and notice how your strands grow in faster and thicker.
Usage: 10 minutes a day
A CurrentBody reviewer says: “I’m at the 16 week mark of using the helmet now. I’ve not missed a single day as I really wanted to see what difference this could make to my hair. Prior to using my fine hair was falling out and didn’t seem to grow back. Now I’ve got at least 2 inches of new growth and the overall condition and density of my hair has greatly improved. It’s been so easy to incorporate into my morning routine.”
Sometimes, we need to nourish from within. Nutrafol’s supplements “contain a mixture of antioxidants and collagen from sources such as algae and shark cartilage,” says Dr. Allyson Brockman-Bitterman, a board-certified dermatologist at Schweiger Dermatology Group in Millburn, NJ. These nutrients help encourage hair growth and reduce shedding.
Size: 120 capsules
An ELLE editor says: “I’ve always had fast-growing and thick hair, but I got a really damaging round of highlights a few years ago. My hair had stopped growing and had tons of breakage, so I decided to try Nutrafol. My hair finally started growing again, but it also helped reduce the amount of hair fall I had and made my hair feel stronger and thicker.”—Katie Berohn, ELLE beauty editor
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You may have seen people rave about this serum on social media, and for good reason. The formula contains a blend of nourishing ingredients, including Procapil and Baicapil, to promote hair growth, density, and scalp blood flow, which in turn enhances growth.
Size: 2 oz.
An ELLE editor says: “I don’t know how many times I’ve raved about The Ordinary’s Multi-Peptide Serum, but it’s up there on my list of hair care faves. My love for this product has even encouraged several friends and family members to turn to it as well. Just a few weeks after the first time I tried it, I had dozens of baby hairs sprouting all over my scalp. Also, I have a little trick: if I shower in the evening and apply the serum right after, I wake up with more volume at my roots than I know what to do with.”—Carol Lee, beauty writer
If you dread brushing your hair or showering because of all of the strands that seem to fall during either activity, it might be time to incorporate Vegamour’s serum into your daily routine. One dropper-full of the antioxidant-rich product is all you need to soothe your scalp, reduce breakage, and slow down that awful shedding.
Size: 1 fl. oz.
An Amazon reviewer says: “I am in my early 40s. My temple area on both sides has started to thin, becoming almost embarrassing if I wear a ponytail up or my hair pulled back in a bun. I have tried so many different products—topical and oral. This [is] the one product that truly works. I even have had my hair begin to develop again within the desired areas, which have been my two important areas of focus. I really like this product as a result of it’s not oily like the opposite topical merchandise on the market. I can really use this within the AM earlier than work, brush it by my hair, like I usually would brush my hair, and it doesn’t make my [hair] look greasy or oily. Nor does it make me get away.”
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Professionals
Consumer-friendly
Cons
Takes time to see outcomes
Apparently, when you enhance the period of time a hair spends in a follicle, the thicker it is going to be, resulting in that fuller look all of us crave. This remedy takes a couple of weeks to see outcomes, so remember to keep constant, and also you’ll be shocked by how a lot your hair has remodeled.
Dimension: 2.11 oz.
Our knowledgeable says: “The Revive+ Densifying Foam is a good way to thicken hair on a mobile degree. It improves mitochondrial perform within the hair follicles to increase the hair development cycle.”—Gretchen Friese, hairdresser and salon director Foushee Salon Spa in Colorado.
Impressed by the South Asian observe of hair oiling, this scalp remedy is supposed to be massaged onto your scalp and keep there for wherever between 5 minutes to all the period of your magnificence sleep. Then, you’ll be able to shampoo it off, revealing a nourished scalp and strengthened strands. The ritual can each stimulate new hair development and forestall breakage so as to retain the lengths you have already got.
Dimension: 3.4 fl. oz.
An Amazon reviewer says: “I’ll say my hair has by no means felt and regarded so wholesome. I’ve been utilizing these things religiously with the identical routine two occasions per week. My hair has not solely grown quicker, nevertheless it’s additionally grown thicker from new development. Earlier than I began utilizing this product, I had handled a whole lot of fallout in addition to stress-induced hair loss. This has helped restore my hair again to what it felt and regarded like after I was a young person.”
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Professionals
Very light-weight
Knowledgeable-approved
Cons
Sturdy scent
Piling on hair merchandise could be a time-consuming job. Thankfully, Advantage created their In a single day Scalp and Hair Elixir—a one-step answer that works when you sleep. The serum is filled with Alpha Keratin 60ku, hyaluronic acid, and peptides that heal your strands for a fuller mane.
Dimension: 1.7 fl. oz.
Our knowledgeable says: “I’ve not too long ago been LOVING my nightly routine of making use of Advantage’s new In a single day Scalp & Hair Elixir, which works wonders at deeply nourishing each the scalp and hair to help more healthy, stronger hair because it emerges. I consider it as like a luxurious face serum… however to your scalp!”—Adir Abergel

Professionals
Makes wonderful hair seem a lot fuller
Cons
Might make hair really feel dry or tangled
The Oribe Maximista Thickening Spray is like full hair in a bottle. “It’s a basic,” says Cavalcante. “It offers that red-carpet quantity on the roots and holds fashion very well.”
Dimension: 6.8 fl. oz.
An Amazon reviewer says: “My previously thick and full hair has these days misplaced a few of its quantity and texture—stress, sickness, drugs, growing old! This product has carried out even higher than my expectations: making styling a lot simpler, returning the quantity, fullness and physique my hair has been missing. I apply it in keeping with the instructions, and love the outcomes. It’s fabulous and I’ll proceed to make use of it.”
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Professionals
Fast, noticeable outcomes
Cons
Some might dislike scent
You’ve probably heard all of TikTok reward Mielle Natural’s viral Rosemary Mint oil. Stimulating the scalp with a minty-fresh sensation, this oil softens and strengthens weak, brittle hair.
Dimension: 2 fl. oz.
An Amazon reviewer says: “I not too long ago misplaced my edges attributable to low iron and braiding. After bringing my blood degree up, I wished to strive one thing to develop my hair again. Inside two months, I observed a change in my edges. My hairline is fuller. It is a should purchase. My edges have been very skinny, and braiding them made it worse. However utilizing this modified my hairline life. It leaves a soothing feeling.”

Professionals
Provides quantity
Cons
Some might dislike scent
Dwelling Proof makes it straightforward to fluff and volumize your hair immediately. This texture spray doesn’t go away behind a crunchy mess and retains the hair stuffed with physique and bounce.
Dimension: 7.5 fl. oz.
A Sephora reviewer says: “My all-time favourite. I’m on my fourth bottle, and the bottle itself lasts eternally. I’ve bleached processed hair (balayage) and curl it virtually on a regular basis. I’ve observed such a distinction after I stopped utilizing it as a result of I ran out. Folks discover the quantity. It doesn’t weigh my hair down or make it really feel prefer it has residue.”
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Professionals
Nice for curly hair
Cons
Some might dislike scent
With only a few pumps of R+Co’s Thickening Foam, you’ll be able to outline curls, tame frizz, and add quantity. This formulation is crafted with a mix of vitamin E, fruit extracts, and aloe leaf for added nourishment.
Dimension: 5 oz.
An Amazon reviewer says: “Provides a lot quantity to my skinny curly hair. Smells scrumptious. I simply reordered so I wouldn’t run out. I will likely be a lifelong buyer so long as the product doesn’t change a factor.”

Professionals
Defines curls
Cons
Might not provide dramatic outcomes
This powerhouse product detangles, softens, and hydrates the hair, amongst different issues. The formulation’s MVP is emblica expertise, which plumps lifeless, boring strands and brings them again to life.
Dimension: 6.7 fl. oz.
An Ulta reviewer says: “I’ve lengthy hair down previous my butt, and it nonetheless gave my hair an excellent quantity of carry and physique. It’s fairly darn expensive, nevertheless it works. It smells good and is simple to make use of. I’m going to strive it once more and curl my hair and see the way it works with that.”
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Professionals
Provides shine
Cons
Closely scented
Restore your hair’s density with this top-rated shampoo powered by biotin, rosemary, and aloe to stimulate the scalp and soften the hair.
Dimension: 14 fl. oz.
An Amazon reviewer says, “I’ve an especially delicate scalp! Nearly every part breaks me out. This has been a godsend. It has a nice scent, an easy-to-use pump, and creates an honest quantity of lather. The value is nice, too. I extremely advocate this product for anybody who suffers from pores and skin irritation.”
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What components do you have to search for?

There’s a wide range of components that may assist our hair develop stronger, however all of them serve totally different functions. Biotin is a go-to ingredient for Abergel and Cavalcante, which is a vitamin that promotes stronger, more healthy, and expedited hair development. Peptides, amino acids, and larch wooden extract all assist strengthen and fortify your strands, whereas caffeine, niacinamide, and hyaluronic acid can stimulate the scalp, boosting circulation and hydration. Lastly. Abergel notes that purple clover extract “reactivates hair follicles for more healthy rising hair strands.
How lengthy do you have to use a hair thickening product to see if it really works?

First, comply with the instructions on the field or bottle and apply the formulation commonly. “With constant use, you’ll typically see ends in 3-6 months. Consistency is essential!” emphasizes Friese.
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What are another methods you’ll be able to encourage hair thickening?

Magnificence begins from inside, which is why you want a well-rounded strategy. Take note of what you’re placing into your physique as a result of that can finally have a big impact on the looks and thickness of your hair. “A nutritious diet is essential to wholesome hair development. Ensuring to eat wholesome fat and antioxidants is essential,” says Friese.
A visit to the physician may also be so as when you’re actually involved. “Dermatologists additionally prescribe oral drugs that assist with hair development. Finasteride or Propecia has been proven to enhance male sample hair loss by blocking androgenic results on the degree of the hair follicle. Oral minoxidil is commonly used off-label at low doses for each women and men. These merchandise do carry dangers of uncomfortable side effects, so it’s vital to seek the advice of a dermatologist you belief earlier than deciding what’s best for you,” explains Dr. Brockman-Bitterman. However general, she emphasizes which you could’t take a “one-size-fits-all” strategy to treating hair loss or thinning. “Different causes of hair loss like inflammatory situations or metabolic points must be dominated out earlier than remedy is initiated,” she provides.
How did we decide the most effective thickening merchandise?

For this story, ELLE magnificence editors spoke with main specialists to find out the most effective components and hair thickening merchandise in the marketplace. As diligent testers, in addition they introduced in their very own expertise with thickening merchandise, in addition to scoured evaluations for top-rated choices.
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