Does thickening shampoo work

If your part is expanding or the thickness of your ponytail is shrinking, you’re likely thinking (okay, panicking) that your hair is falling out, but that’s not always the case; thinning may be the culprit. “The diameter of the hair shaft diminishes as we get older,” explains Zoe Draelos, M.D., a North Carolina-based clinical and research dermatologist. That means you may have the same number of follicles, but thinner individual strands will make it look like there’s less volume. They’re also more prone to breakage, and since hair growth slows as you age, the damage becomes more obvious. While you can’t permanently restore heft to the individual strands, there are plenty of ways to boost overall volume. One of the easiest ways? According to the Good Housekeeping Institute Beauty Lab experts, a volumizing shampoo and conditioner.

How can shampoo really help?
What makes volumizing shampoos and conditioners unique is that they typically contain fewer moisturizing ingredients in the conditioner. In other words, they’re less likely to weigh hair down. “It’s also important to use them as a pair,” explains GH Beauty Lab chemist, Danusia Wnek. “Companies test how well shampoos and conditioners work in tandem. So to get the benefits promised by either, you’ll need to use them together.”

Remember, less is actually more.
Wnek warns against using too much product. Doubling up on shampoo won’t make your hair cleaner, it’ll just make it harder to rinse out. Same goes for conditioner. So start small, and you can always add more. But if you apply too much, it can leave hair feeling greasy, limp, and weighed-down — huge issues for fine hair. If your hair is thin, avoid applying conditioner to the roots, since this can make hair look greasy. Instead, focus the product on your ends, starting a few inches away from the roots.

Create a volumizing super kit.
Other products to add to your arsenal: a great mousse and hair dryer. Our experts love the John Frieda Luxurious Volume Mousse — they even gave it a GH Anti-Aging Hair Award. “The delicately-scented product showed top-notch performance in our tests and stood up to 30% to 80% humidity over 3 hours,” explains GH Beauty Lab senior chemist, Sabina Wizemann. Testers especially liked that it didn’t make their hair crunchy or greasy. For a hair dryer, try the powerful Hot Tools Turbo Radiant Blue. A winner from our recent hair dryer study, it dried hair the fastest and had super-impressive airflow.

Now that you’ve got the lowdown on thinning hair, check out these shampoos and conditioners — recommended by our Lab experts, beauty editors, and hairstyling pros — that promise to leave your strands with a serious boost in volume and fullness:

Photo: ImaxTree

In our Q&A series, beauty experts address your most bewildering issues. Have a beauty-related quandary of your own? Submit your question in the comments below or via Twitter.

Q: Does hair thickening shampoo really work? Can fine hair ever really become thick?

A: “Thickening shampoos and conditioners will only temporary mask your hair,” says celebrity hairstylist Josue Perez. “They do play some part in helping your hair get thicker, but it’s all about the science on hair growth and boosting those molecules that make your hair grow naturally.”

But just because you can’t change your hair doesn’t mean you can’t fake thicker hair. “There are ways to enhance your hair texture. Hair does have some memory, so if you wear your hair a certain way all the time, natural hair will hold that pattern to an extent. Since hair grows from within, keep in mind your diet and vitamins for natural thickening benefits. Also, coloring your hair is a great way to add depth and give the illusion of fuller hair instantly.”

As for supplements, Perez recommends Viviscal. “It is a great supplement packed with AminoMar marine complex and other vital nutrients that will help hair growth.”

Read more: How to Bulk Up Fine Hair

Shampoo for thinning hair: Does it work?

There are a huge line of products that claim to aid thinning hair, so we have looked into thickening shampoos to see if they actually work, or if it is a waste of time and money.

If you suffer with thin hair you have probably tried a large range of thickening hair products, and found that some work and some don’t. However these products don’t actually fix thinning hair, as they can’t promote the growth of new hairs.

A thickening shampoo or conditioner can make hair appear thicker; however this is only a temporary mask. Many of these products aim to change the texture to enhance how your hair looks. These products simply fake the appearance of thicker hair.

In summary, thickening shampoos do work to an extent. The shampoo will make the hair appear thicker for a period of time. But in reality, as soon as you stop using the product there will be no visible difference in your hair.

In order to get thicker hair you have to boost the molecules that make your hair grow naturally, and this can’t be done by so any shampoo or conditioner.

Thinning hair is a natural process that can come either with age, or for a variety of other reasons including stress and illness.

If you would like more information on thinning hair at Harley Street Hair Clinic we can offer one-to-one advice and a personal consultation to help you.

If thinning hair is becoming a problem for you, and you want to find a treatment that will last rather than using a temporary measure such as a thickening shampoo, we offer treatments that will last.

At Harley Street Hair Clinic we offer both medication and treatments to help with the growth of hair.

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If you are suffering from thinning hair, the number of different products available can be overwhelming and it can be daunting to find the right products for your hair and lifestyle. One of the most common products available for individuals with thinning hair is hair thickening shampoo. Hair growth shampoo aids in boosting the amount and length of hair grown from the scalp. There are many different types and varieties of hair loss shampoo and deep conditioner treatments available, which can make finding the right one for you a difficult choice. To help you find the best shampoo for hair loss, we have put together an informational guide that delves into how shampoo for thinning hair works to promote hair growth, the top ingredients for a hair growth shampoo, what to look for in a hair growth shampoo, and selecting the right hair growth system for you. With this knowledge and a desire for a healthy head of locks, you can go forward to find the best shampoo for hair growth for your lifestyle.

What is Hair Growth Shampoo and How Does It Work?

If you have considered using a hair growth shampoo but have held off because you are not quite sure how it works, you are not alone. While the prevalence of hair thickening shampoos makes many knowledgeable of their existence, often this awareness does not extend to how hair thickening shampoos work on a scientific level to increase the thickness, fullness, and even presence of hair on the scalp. Hair growth shampoos, which are often referred to as hair thickening shampoos, directly affect the appearance of the hair follicles. Many hair thickening shampoos penetrate into the hair shaft and cause the hair follicle to swell, which makes the hair appear thicker and fuller. The increased thickness and fullness reduce the appearance of hair thinning or hair loss. In addition, many hair thickening shampoos also contain a number of different ingredients intended to promote healthy hair growth and combat hair loss. However, it is important to keep in mind that the thickening effects of hair growth shampoo are temporary and the hair must be washed with the hair thickening shampoo on a consistent basis for the results to be long-lasting. With this understanding in mind, it is now possible to explore some of the top ingredients that are present in various hair growth shampoos and how they work to reduce the appearance of hair thinning.

The Top Ingredients For Hair Loss Shampoos

For a shampoo to effectively help boost healthy hair growth, it is necessary for it to be infused with ingredients that are scientifically proven to promote healthy hair growth. Many shampoos available contain harsh chemical and irritants that prevent hair from growing quickly and being healthy throughout its full lifecycle. By selecting a hair growth shampoo that has high-quality ingredients linked to healthy hair growth, it is possible to improve the health and appearance of hair and stimulate hair growth. Below are a handful of the top ingredients for hair loss shampoos.

  • Essential Amino Acids: Many people do not realize the incredible impact that amino acids have on hair health and growth. The hair follicles require keratin and collagen to be healthy since these are its main structural proteins. In order for the body to produce the keratin and collagen needed for the hair, it needs to consistent supply of amino acids. Of the various amino acids the body produces and needs (essential and non-essential amino acids), there are several amino acids which are particularly tied to healthy hair growth. A few of these integral amino acids are arginine, lysine, methionine, and cysteine. These amino acids are necessary for the body to tap into to generate keratin. For the production of collagen, the body relies on proline, glycine, methionine, and lysine. Of the amino acids listed above, both lysine and methionine are essential. This classification means that these amino acids must be consumed through diet or absorbed through a topical treatment in order for the body to have them as it is not capable of producing them on its own. By utilizing a product that contains essential amino acids, it is possible to combat hair loss and promote healthy hair growth, making it an ideal ingredient for inclusion in hair loss shampoo.
  • Biotin: Another popular ingredient in many hair thickening shampoos is Biotin. Biotin can be found in a number of different foods and can be ingested through a daily supplement as well. Biotin plays an essential role in maintaining the health of the hair, skin, and nails. Biotin, similar to amino acids, plays a key role in the body’s ability to produce keratin, which is the main building block of hair. Biotin is a powerful B-vitamin that has the ability to stimulate healthy hair growth and improve hair health and appearance, which is why it is included in many different types of hair growth shampoos.
  • Saw Palmetto: Saw Palmetto is harvested from a plant that earned its name as a result of its large, saw-toothed leaves. In recent years, the many health benefits of saw palmetto have begun to be more widely researched and recognized. Saw palmetto contains a number of different plant-based chemicals that can affect the levels of testosterone in the body and are capable of acting as an anti-inflammatory agent on the body. A few of the primary components of saw palmetto are plant sterols and fatty acids. One of the reasons for saw palmetto’s rapid rise to fame is its natural ability to fight hair loss. One of the primary causes of hair loss is due to a hormone called DHT. DHT results from the conversion of testosterone and is a naturally occurring hormone within the body. DHT causes the hair follicles to shrink, which can cause hair loss or hair thinning as a result. Saw palmetto counteracts these effects and helps to promote healthy hair growth and hair follicle health.
  • Caffeine: When you think of caffeine, it is likely that a cup of coffee comes to mind, but caffeine is capable of much more than just providing you with your daily morning boost of energy. As mentioned above, testosterone that has been converted into DHT can have a negative impact on hair growth. Caffeine works to protect the hair follicles from testosterone and aids in the stimulation of weakened hair roots to promote healthy hair growth.
  • Niacin: Niacin is a fairly common ingredient utilized in hair growth shampoos. Niacin is a type of B3 vitamin. Niacin functions as a carrier that aids in the transportation of energy that is gleaned from the food that is consumed by various cells throughout the body. Rather than letting carbohydrates turn into fat, Niacin is able to channel those carbohydrates into functional energy that the body can tap into. In addition, Niacin improves blood circulation on the surface of the scalp and reduces scalp inflammation, which stimulates healthy hair growth. Niacin also is capable of repairing DNA and boosting the production of keratin, further promoting hair growth.
  • Green Tea: Green tea is another naturally occurring ingredient that has been shown to help boost healthy hair growth. Green tea has been shown to have the ability to function as a 5-alpha-reductase inhibitor. 5-alpha-reductase is the enzyme that facilitates the conversion of testosterone to DHT, which is a common cause of hair loss and hair thinning. In addition, green tea also boasts a high concentration of panthenol and antioxidants, which increase the strength and elasticity of hair follicles, thereby making them less prone to breakage and damage. The antioxidants found in green tea also help to protect the scalp and hair follicles from damage due to free radicals. Green tea has also been shown to be effective in combating dandruff and scalp itchiness.
  • Zinc: Zinc is another ingredient that is capable of improving scalp health and reducing the appearance of dandruff. Zinc is often included is dandruff shampoos as well as hair growth shampoos.

What To Look For in a Hair Growth Shampoo

As you research various hair growth shampoos, it can be challenging to find the right hair thickening shampoo for your hair. To help you make the best decision possible for your hair, we have put together a list of tips to keep in mind when looking for a hair growth shampoo.

  • Choose For Your Hair Type: Many hair growth shampoos vary based on what hair type they are designed for. For example, a hair thickening shampoo that is designed for dry, thin hair will be formulated to perform differently than a hair growth shampoo designed to treat oily, thick hair. These differences can dramatically affect the effectiveness of the treatment. When you are looking for the right hair growth shampoo for your hair, make sure that the product you select aligns with your hair health and type to maximize its effectiveness.
  • Target Specialized Products: One mistake that many people make when searching for the right hair growth shampoo for their hair is relying on the options that are most easily accessible or widely recognized rather than dedicating time and effort to finding a specialized product. Many companies produce hair thickening shampoos, but not all hair thickening shampoos are created equal. As you search for the right hair growth shampoo, look for companies that specialize in promoting healthy hair growth and reversing hair loss. These companies will have the knowledge and scientific understanding to develop products that specifically target various aspects of the hair growth process to stimulate healthy hair growth. When looking for a product, choose a product that is specialized and scientifically based to enhance its effectiveness and boost your hair growth.
  • Always Check The Ingredient List: Just as when you look for food to purchase, you should always check the ingredient list when looking for a new product to integrate into your hair care routine. When looking at the ingredient list label on the hair growth shampoo, make sure that the top ingredients (ingredients listed first have the highest concentration in the product) to be sure that they have been shown to boost hair growth and improve hair health. Unfortunately, many companies include harsh chemicals and irritants in their products, which can actually have an adverse effect on the hair growth process. To avoid unwittingly damaging your hair, be sure to always check the ingredient list and research any ingredients you are unfamiliar with.
  • Look for an Associated Hair Growth System: Many companies create their product line to function cohesively together and maximize results when combined. If you are suffering from hair loss or hair thinning, look for a hair growth shampoo that is designed to function with an associated hair growth system from the same product line. This also ensures that none of the ingredients in the products will interact in a negative way, which can be a risk when using products from different companies and different product lines

Selecting the Right Hair Growth System For You

If you are suffering from hair loss or hair thinning, the ideal solution is to find a comprehensive hair growth system that will help to reverse hereditary and non-hereditary hair loss. In this hair growth system, you should be sure to include a shampoo designed to help thicken hair follicles to reduce the appearance of hair loss and to improve overall hair health. Scalp Med offers a unique two-step system to treat hereditary and non-hereditary hair loss and hair thinning. Scalp Med’s proven-effective regimen combines NutriSol®, a multi-patented pretreatment technology, and Vitadil®, a clinical-strength Minoxidil-based treatment formula. Scalp Med also offers Phyto-Pūr® Shampoo, which is completely free of harmful ingredients and irritants and is designed to penetrate and strengthen the hair shaft as it gently cleanses, thickening hair to restore the volume of your hair. Phyto-Pūr® Shampoo is fortified with plant sterols, essential amino acids, palmetto plant, green tea, nettle, hops and chamomile extracts and is paraben-free. If you are looking to reverse hair loss or hair thinning, Scalp Med has a solution to help you.


Flat, thin hair has its place in the world, like, say, if you’re dressing up as Cher for Halloween. But a lot of hairstyles require more volume, not less, and sometimes that means working against your natural hair texture. That’s where volumizing and thickening shampoo comes in.

These two products are similar, but not the same. One affects your individual hair strands, while the other affects your whole head of hair. You can use either one, depending on your needs—or hey, why not go all out and use both? Big hair is totally in right now.

Thickening shampoo targets your strands

Thickening shampoo thickens each strand of your hair by infusing it with protein and/or collagen. Your hair is made of protein, and these types of shampoo basically enhance what’s already there. The result is stronger, plumper hair strands.

Thickening shampoos are often popular for women with thinning hair, so they may also contain ingredients to promote hair growth, like vitamin E, ginseng, or biotin.

Hair experts recommend Bumble and Bumble Bb. Thickening Shampoo, or if you’re on a budget, Ogx Thick and Full Biotin and Collagen Shampoo.

Volumizing shampoo creates more body

Volumizing shampoo is slightly different than thickening shampoo. Volumizing or volume shampoos make hair appear fuller, bouncier and more full of body. It’s more about the texture of the hair than the thickness of the hair strands. You’ll often see “thickening” and “volumizing” used interchangeably, though, because the two goals go hand-in-hand, and hey, what do words matter anyway?!

When it comes to volume, there’s no single ingredient that’ll do the trick. Instead, volumizing shampoos should be lightweight enough to not weigh down your hair, thus creating more body in the end. Some high-tech beauty companies like Living Proof have also patented certain volumizing molecules, like ETAS, which are tiny and expandable air-filled spheres. Pretty neat!

So, what’s the best volumizing shampoo for thin hair? Celeb hairstylist Ted Gibson favors the Goldwell Dualsenses Ultra Volume Bodifying Shampoo. Bargain option (also from a celeb hairstylist): Tresemmé Thick and Full Shampoo.

Follow through for the best results

Shampoo is just the very first step of your hair care routine, so don’t expect to go from Cher to Farrah Fawcett by using shampoo alone. It really helps to start with a volumizing or thickening shampoo, but for the best results, you’ll also need to add other products.

Your options include mousse, root volumizers, gel, and hairspray. Mousse is lightweight, so it’s particularly effective. You may need to do some experimenting to find the best hair thickening and volumizing products for your texture. You can also try certain tools, like blow-drying or curling your hair.

Whatever you decide to use, keep in mind that some hair products add volume to your hair at the expense of its health. They’re drying and can cause damage if used constantly, so embrace the Cher look every once in a while—or find products that boost volume without stripping your hair.

Hair Thickening Shampoo – How to Use & What It Is

A hair thickening shampoo is a type of shampoo that many men have heard of but that many don’t know what it really is or what it actually does. We go in this quick tutorial through the 101 of hair thickening shampoos and offer you a good list of hair thickening shampoos to choose from that actually work!

Hair thickening shampoo tutorial for men

A hair thickening shampoo, also known as a hair volumizing shampoo, serves to temporarily swell the hair strands and thus augment the strands’ thickness; what this means is that all of your approximately 100,000 hair strands in your scalp will become a tad thicker with a hair thickening shampoo, which will give an overall thicker and more-voluminous hair effect. A hair thickening shampoo will state its type (i.e. thickening) in the label, hence hair thickening shampoos are easy to spot when shopping for them; other names that a hair thickening shampoo can go by include thickening shampoo, hair volumizing shampoo, volumizing shampoo, extra body shampoo and strengthening shampoo. A hair thickening shampoo can also come as a 2 in 1 shampoo, which means that not only it offers a shampooing solution but also a hair conditioning solution (plus its temporary hair thickening effect).

As said above, thickening shampoos only work temporarily; the effect lasts until you shampoo again, unless you choose to shampoo again with the same hair thickening shampoo. Because hair thickening shampoos work by artificially swelling the hair shaft and depositing a thin film of the active ingredients on the hair strands, hair thickening shampoos tend to create residue buildup over time if used daily; this buildup of residue will then require a stronger shampoo such as a clarifying shampoo to have it (residue) removed.

In my bestselling second book, The Men’s Hair Book, I dedicate a huge section to all the types of shampoo available for men, for which hair thickening shampoos span one of the 7 types of shampoo available.

As aforementioned, a hair thickening shampoo will normally state its type in the label or packaging

How to use a hair thickening shampoo

A hair thickening shampoo is to be used and applied as a normal shampoo, albeit the frequency of use of a hair thickening shampoo should be lower due to the risk of residue accumulating on your hair over time. As per my No Shampoo method in my second book, The Men’s Hair Book, I recommend you to, once you’ve worked out your optimal shampooing frequency, use a hair thickening shampoo for 50% of your shampooing frequency. Thus, if you’ve worked out an optimal shampooing frequency of 1 on/3 off, then use your conventional shampoo for a “1 on/3 off” block, and then use a hair thickening shampoo for the following “1 on/3 off” block.

You can also use a hair thickening shampoo for those times when you want to rapidly enhance the volume of your hair; must I note though, that a hair thickening shampoo is not a magic shampoo that will instantly double the volume of your hair. Rather, the volume increase offered by thickening shampoos is mild, so don’t expect to look like a lion after just using a hair thickening shampoo! For best volume effects, I recommend you to use a hair dryer when you are styling the hair after the shampoo.

What is a hair thickening shampoo useful for?

Hair thickening shampoos work great for on and off use as aforementioned so that you look like you have thicker hair whenever you want. Likewise, hair thickening shampoos are typically (and best) used as part of a hair-loss regimen by balding men to fight male pattern baldness (male-type hair loss). Hair thickening shampoos can aid in giving the illusion of having more hair (and thus taming the inflicted hair loss seen in male pattern baldness), which, when used together with hair-regrowing products, can yield some great results for those men suffering from male-type baldness.

It must be said, however, that hair thickening shampoos do not regrow hair or stop or revert the balding process; thickening shampoos merely help in temporarily defeating the overall visually-manifested hair loss.

Richard was a gentleman lion who used to drink and gamble his life throughout the 1920s.

He died in 1937 from arsenic poisoning

Best hair thickening shampoos

There are quite a few good hair thickening shampoos on the market; I would not go as far as claiming one to be the best hair thickening shampoo since their volumizing effect is mild anyway. What’s more important is to choose a hair thickening shampoo that actually works, as there is a lot of snake oil being sold in the hardly-regulated hair care industry.

Below you can find some hair thickening shampoos that work for men, including Paul Mitchell hair thickening shampoo and L’Oreal Vivepro hair thickening shampoo:

  • Possibly one of the best hair thickening shampoos we currently have
  • Excellent value for money
  • Good 2 in 1 shampoo that includes a hair conditioner
  • Hair thickening shampoo typically used for male pattern baldness
  • The Men’s Hair Book (grab it so you can get your hair care all sorted out)

Overall, a hair thickening shampoo should not be seen as a magic shampoo; instead, a hair thickening shampoo should be seen as a useful tool in one’s hair care arsenal that can yield an effect rapidly and reliably. A hair thickening shampoo will be of use to you if you have already got your hair grooming and hair care sorted (as detailed in The Men’s Hair Book); if you don’t have a good hair care foundation, no matter how many hair thickening shampoos you use, you won’t still get any beneficial effects. The take-home message for you is that a hair thickening shampoo can be the icing on the cake of an already-excellent head of locks atop your head!

All the best.



Rogelio is the go-to guy when it comes to men’s hair. Having embraced his natural curly hair for over a decade while living in 5 countries, Rogelio has learnt a thing or two along the way. Rogelio is the author of the two bestselling men’s books “The Curly Hair Book” and “The Men’s Hair Book”, and his motto when it comes to hair is, “Gentlemen, having a good head of hair should not cost us our testosterone”.

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There is a wide range of shampoos in the market and there are a variety of them formulated to address specific hair issues. Of these shampoo types, one product in particular has earned the spotlight in the hair care industry as consumers are curious to know if they really work. The product in question is thickening shampoo. If you have naturally fine or thin hair, you naturally turn to these products to boost hair thickness. But the question is, do they really work?

In order to fully understand just how effective (or not) thickening shampoos are, you need to look at them from different angles: why they work (and how) and why they don’t (or might not).

Why Thickening Shampoos Work

The general purpose of shampoos is to clean your hair. But if you want to get additional benefits such as thickening it, you need to look for ones that contain one key ingredient: protein. This is the ingredient that makes hair increase in volume and strength. Other ingredients that also help to fortify strength in fine hair are extracts from rice or wheat.

Thickening shampoos are temporary solution to your hair problem, particularly thinning. Hence, you need not rely on it solely to fix the problem. But with special formulas and the use of right ingredients (such as the ones mentioned above), you can manipulate scientific factors to naturally promote hair growth.

Why Thickening Shampoos Don’t Work

If you really on thickening shampoos without combining it with healthy diet and protective hair care methods, this product would not work. Naturally fine hair needs all the help it can get to become thicker and encourage hair growth. You can fake fuller hair with volumising and texturising products, but it has start from within if you want to enjoy long-lasting results.

Have you tried using a hair thickening shampoo? What benefits have you experienced?

A head of full and luscious hair is often pegged as the beauty ideal, but it’s not an attainable standard for everyone. Many women experience thinning hair and hair loss for a multitude of reasons: age, changes in diet, and product alterations, to name a few. Thin hair is nothing to be ashamed of — it’s a fact of life shared by many.

But if thin hair is an issue that really bothers you, you might want to consider modifying your hair routine — and shampoos are a great place to start. “An ideal shampoo for thinning hair needs to not only improve the volume of your strands but also encourage growth and circulation of hair follicles,” advises New York City dermatologist Neil Sadick. But first things first: New York City dermatologist Francesca Fusco advises women to determine the cause of their thinning hair with a professional. She identified androgenetic alopecia and dandruff as two common reasons women lose hair without understanding why.

“The DHT hormone (dihydrotestosterone) can contribute to thinning in women who are genetically predisposed to female pattern thinning,” Fusco says. For those whose case falls into this category, she advises a prescription shampoo with ketoconazole 2 percent, as it has anti-androgenic properties. “Ketoconazole has been proposed to disrupt the pathway of DHT leading to thinning of follicles.”

Chronic dandruff can also lead to hair shedding if it’s left untreated or undertreated. “Many women with dandruff don’t use a dandruff shampoo regularly because they are concerned with the lack of cosmetic elegance and the concern that it won’t beautify their hair,” Fusco explains. “A dandruff shampoo and conditioner that contain ZP and ingredients that beautify the hair can be used every day, as they will control dandruff, reduce inflammation, and thereby diminish shedding.”

Sadick suggests avoiding “products with dyes and preservatives, like parabens and synthetic fragrances.” Ingredients that thicken the hair include amino acids, biotin, ginseng root, and menthol or peppermint oil — these are what you want to look for. “Amino acids provide the building blocks to build new strands, while biotin, part of the B-vitamin complex, is required by hair to metabolize amino acids and can help strengthen hair,” Sadick says. “Antioxidants such as vitamin E and ginseng are beneficial to promote hair growth because they reduce free radicals from sun, stress, or overprocessing and have anti-inflammatory properties.” Last but not least are the botanicals, which are great as they are rich in antioxidants and other compounds that stimulate blood flow and promote hair growth.

Below, find 12 of our favorite (and dermatologist-recommended) shampoos good for thinning hair that you can buy without a prescription:

All products featured on Allure are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission.

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