If you're looking for luxurious volume, body, and thickness from your hair shampoo, you've come to the right place! Keeping your hair thick and voluminous isn't easy - it requires a special formulation of ingredients that can help promote thicker-looking hair.

We'll do the hard work for you by breaking down our favorite five shampoos that are designed to give you those luxuriously lustrous locks. From professional-grade formulas to those made with natural ingredients only, we have something for everyone here - so stick around and get ready to find the perfect solution for all your hair care needs!

We take the guesswork out of finding the best products. Each product was individually selected by our editors. Some may have been sent as samples for us to try out for ourselves and some we combed through thousands of reviews to find, but all opinions in this article are our own.

P.S. LindsaysReviews may collect a share of sales or other compensation from the links on this page if you decide to buy something at no extra cost to you (that's how we stay in business and keep bringing you the best finds to save you time).

How We Choose The Best Hair Thickening Shampoo

When it comes to selecting the best hair thickening shampoos, we look for a few key factors. They must contain active ingredients that are known to promote thicker-looking hair, such as biotin and keratin. We prioritize formulas that are free from harsh chemicals or sulfates which can strip away your natural oils and leave you with a dry, dull-looking appearance.

We look for natural ingredients such as essential oils and herbs that are known to nourish your scalp and add volume. If you want to ensure best results, pair your chosen thickening shampoo with a complementary conditioner or hair mask. This will help seal in the nourishing benefits, leaving your locks feeling smooth and healthy.

Last but not least, we assess the texture of each product to ensure it won't weigh down your hair or make it greasy. With all these criteria in mind, we're confident that you'll find the perfect hair thickening shampoo for your needs!

Avalon Organics Therapy Thickening Shampoo

Avalon Organics Therapy Thickening Shampoo

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Why It's Our Top Pick

The certified organic, plant-based formula gently cleanses and nourishes fine, thinning hair while helping to build volume. Plus, it doesn't contain any parabens, harsh preservatives, synthetic colors or fragrances, or phthalates.

As if that weren't enough, it's also cruelty-free and never tested on animals - making it a great choice for those who are looking to add some luxurious volume and thickness to their locks! With its nourishing and hydrating benefits, it's the perfect solution for anyone looking to keep their locks looking lusciously full and healthy!

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Avalon Organics Therapy Thickening Shampoo, Biotin B-Complex is the best hair thickening shampoo to help you achieve luxurious volume, body, and thickness. Enriched with biotin B-complex, it helps nourish your scalp and hair follicles to promote luxuriously lustrous locks.

This paraben free shampoo is formulated with certified organic, plant-based ingredients and essential oils for a gentle cleanse that won't strip your hair of its natural moisture. It also contains no GMOs, harsh preservatives, synthetic colors or fragrances, or phthalates - so you can be sure that every time you use it you're getting the best for your hair.

Whether you have thinning, fine, or just lackluster hair - this shampoo is the best way to give it a boost of volume! With regular use, it will help make your hair look thicker and fuller than ever before. GMO free and never tested on animals, you can trust that Avalon Organics Shampoo is the best choice for your hair.

Garnier Fructis Full and Plush Volumizing Shampoo

Garnier Fructis Full and Plush Volumizing Shampoo

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Why It's Our Top Pick

It's vegan, cruelty-free, contains carefully sourced natural ingredients to promote healthy hair, and its lightweight formula gently cleanses oily flat hair on a daily basis. Plus, it provides long lasting freshness with a subtle citrus and pomegranate scent. All of these features make this best hair thickening shampoo a top pick for those looking to achieve thicker and voluminous hair. Give it a try today and let us know what you think!

It also promotes fuller and healthier hair, so you can look and feel your best. It’s also paraben-free and easy to use - just lather the shampoo into wet hair and rinse it out for a fresh clean feeling that lasts all day.

All The Details

Garnier Fructis Full and Plush Volumizing Shampoo is an all-in-one volumizing solution for flat, fine hair. Formulated with active fruit proteins and a blend of pomegranate extracts, this shampoo helps to nourish your scalp and give your hair more volume, bounce and shine. It gently cleanses hair, removing excess oil and product build-up, while strengthening the bonds between your hair strands.

Thanks to its lightweight formula, it won't weigh down hair or leave behind residue.

The pomegranate extract contains vitamins and minerals to nourish and protect the scalp while also helping to add volume. Active fruit proteins work to volumize from root to tip, leaving you with fuller looking locks. Also included in this shampoo is a special blend of citrus and herbal scent, giving your hair a pleasant and refreshing aroma.

Use it as part of your regular hair care routine to reduce oiliness, add bounce and get that full look you crave. With over 100 years of pioneering in hair care, Garnier has been creating breakthrough formulas that are inspired by nature.

L'Oreal Paris EverStrong Thickening Sulfate Free Shampoo

L'Oreal Paris EverStrong Thickening Sulfate Free Shampoo

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Why It's Our Top Pick

It contains no harsh sulfates, salts, or surfactants that could damage your hair. It helps to strengthen and thicken fragile and thin hair from the first wash, leaving you with healthier looking locks. The gentle formula is especially great for those with fine hair, and its lush lather is accompanied by a pleasant aroma.

This product is part of the Ever Collection which offers a complete hair care routine tailored specifically to your needs, even if you have color treated hair. Perfect for thickening, moisturizing, and volumizing your hair, this best hair thickening shampoo set will leave your locks looking and feeling healthier. It is also worth mentioning that this product is paraben-free, sulfate free and cruelty free, making it a great choice for those who prioritize natural ingredients in their beauty routine.

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L'Oreal Paris EverStrong Thickening Sulfate-Free Shampoo and Conditioner Kit is designed for thin, fragile hair. This powerful combination contains rosemary leaf to strengthen each strand from the first wash, making it 15X stronger. Free of parabens and harsh sulfates, this gentle formula provides a lush lather and a fresh aromatic fragrance. The best part? It's especially gentle on fine hair, so even the most delicate tresses are safe in its care.

The EverStrong Thickening Sulfate-Free Kit helps promote thicker-looking locks and provides anti-breakage benefits. L'Oreal Paris has created a full line of hair solutions, so you can find the best fit for your specific needs. You’ll find treatments, masks and serums to leave-in conditioners and frizz-defying shampoos and conditioners.

With its unique blend of ingredients, this best hair thickening shampoo will give you the best results for your hair. Get best-in-class performance by utilizing this powerful combination that is specifically designed to strengthen each strand and promote thicker locks.

Nioxin System 1 Cleanser Shampoo

Nioxin System 1 Cleanser Shampoo

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Why It's Our Top Pick

Nioxin System 1 Cleanser Shampoo is a bestseller, and it's easy to understand. This shampoo helps provide your scalp with the essential nutrients that it needs while thoroughly cleansing your hair and removing buildup. It also works to provide extra body and volume to thinning hair, making it look thicker and fuller.

What really sets Nioxin System 1 apart is its Density Protector technology. This powerful combination of antioxidants, botanicals, and vitamins helps protect hair against environmental damage while also working to smooth out your locks and give it extra resilience.

All The Details

Nioxin System 1 Cleanser Shampoo is the best hair thickening shampoo for natural hair with light thinning. This detoxifying shampoo is formulated to clear nutrient pathways at follicle sites without stripping essential oils, and provides an optimum scalp environment. The cleanser removes product build up, minerals, pollutants and toxins to leave your hair growing healthily with body, volume and shine.

Nioxin System 1 Cleanser Shampoo has been awarded the Behind the Chair Stylist Choice Winner Favorite Thinning Haircare for 16 consecutive years. It is best used in combination with Nioxin System 1 Scalp Therapy Conditioner plus Scalp and Hair Treatment for best results.

To use, apply to wet hair, gently massage into scalp and hair, lather for 1 minute and rinse thoroughly. Use daily for best results. This award-winning shampoo cleanses the scalp and helps provide maximum fullness with a healthy shine.

PURA D'OR Original Gold Label Anti-Thinning Biotin Shampoo

PURA D'OR Original Gold Label Anti-Thinning Biotin Shampoo

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Why It's Our Top Pick

This shampoo is clinically tested to reduce hair thinning due to breakage and provide nourishment to weak and brittle strands. It's made with a blend of natural ingredients such as biotin, pumpkin seed, black cumin seed oil, nettle and other plant-based ingredients that help promote hair growth and strengthen the strands.

It's also gentle enough for daily use and it's hypoallergenic, vegan, gluten-free and color safe so you can trust that your hair will remain healthy with this shampoo. Plus, it is 100% backed by a 365-day money back guarantee so you can try it with no risk. That's why this is our best pick for the best hair thickening shampoo.

All The Details

This shampoo is the best hair thickening shampoo on the market today. PURA D'OR Original Gold Label Anti-Thinning Biotin Shampoo is a clinically tested product that has proven results. It's formulated with natural herbal DHT blockers, vitamin E and biotin to help strengthen hair follicles and reduce thinning due to breakage.

The blend of nourishing natural extracts and essential nutrients invigorate the scalp and increases volume, delivering more body and thickness to your hair. This shampoo is gentle enough for daily use, even on color-treated hair. It's free of sulfates, parabens, and harmful chemicals, making it safe for all hair types.

It's also vegan, hypoallergenic and cruelty-free. PURA D'OR Original Shampoo is an innovative formula that helps fight hair thinning, naturally. With its powerful blend of plant-based ingredients, it effectively treats damaged and color-treated hair while providing a rejuvenating scalp treatment.

Best Hair Thickening Shampoo FAQs

Are there shampoos that make your hair thicker?

Yes! There are many best hair thickening shampoos on the market that can make your hair thicker and fuller. These special shampoos contain ingredients like biotin, keratin, and proteins that work to strengthen each strand of hair and stimulate growth. When used regularly, these best hair thickening shampoos can thicken your hair and make it more voluminous.

Is hair thickening shampoo best for thinning hair?

Yes! Hair thickening shampoos are best for people with thinning hair, as the specially formulated ingredients work to strengthen each strand of your weak or damaged hair. These hair thickening shampoos also contain nourishing ingredients like biotin, keratin, and proteins that can stimulate hair growth and prevent further hair loss.

Do hair thickening shampoos actually work?

Yes! Hair thickening shampoos work to make your hair thicker, stronger, and fuller by stimulating new growth with their special blend of nourishing ingredients. When used regularly, these hair thickening shampoos can make a significant difference in the quality of your hair.

How often should hair thickening shampoo be used?

It is best to use hair thickening shampoos two to three times a week, as overusing them may damage the hair. It’s best to alternate hair thickening shampoos with your regular shampoo to avoid overloading your scalp. When used consistently and as directed, best hair thickening shampoos can make a noticeable difference in your hair within weeks.

What should I look for in hair thickening shampoo?

When looking for best hair thickening shampoo, make sure to check the ingredients list for nourishing ingredients like biotin, keratin, and proteins. These ingredients are proven to stimulate new growth and strengthen each strand of your hair. Look for shampoos with natural or organic ingredients as these formulas will be gentler on your hair and scalp.

What is the best thing to thicken hair?

The best way to thicken your hair is to use a specially formulated best hair thickening shampoo that contains nourishing ingredients like biotin, keratin, and proteins. These ingredients can help strengthen each strand of your hair and stimulate new growth for fuller, thicker locks. It is important to follow up with a deep conditioner to keep your hair looking healthy and hydrated.

Can thin hair become thick again?

Yes! With the help of best hair thickening shampoos, thinning hair can become thicker again. These specially formulated shampoos contain ingredients like biotin, keratin, and proteins that work to strengthen each strand of hair and stimulate new growth. When used regularly, these best hair thickening shampoos can make a noticeable difference in the quality of your hair.

Why has my hair gone so thin?

Hair thinning can occur for a variety of reasons, including age, genetics, stress, and environmental factors. Damage from styling tools or harsh chemical treatments can also cause hair to become weak or brittle, leading to breakage and thinning. To help thicken your hair again, it is best to use a specially formulated best hair thickening shampoo. These shampoos can help strengthen each strand of your hair and stimulate new growth for thicker, fuller locks.

Does biotin thicken hair?

Yes! Biotin is an essential vitamin that works to strengthen each strand of hair, making it more resilient and helping to prevent breakage. Additionally, biotin helps your body produce keratin which can stimulate new growth for thicker, fuller locks.

For best results, look for best hair thickening shampoos that contain biotin as one of the main ingredients. When used regularly, these shampoos can make a noticeable difference in the quality of your hair.

What is the Best Hair Thickening Shampoo for You?

Achieving the appearance of thicker hair doesn’t have to be an expensive undertaking. In fact, some of the best hair thickening shampoo brands are available right in your local drugstore. We’ve compiled a list of our five favorites for you here, complete with a description of what makes each one special.

And don’t worry, we haven’t left out any details—you’ll find information on scent, price point, and more included with each product. With this helpful guide, finding a new favorite among the best hair thickening shampoos will be a breeze. Which one will you try first?