When you desperately want longer hair, looking in the mirror can get discouraging and waiting can feel like an eternity. Thankfully, there are steps to speed up hair growth beyond using your favorite run-of-the-mill shampoos and conditioners, such as taking nourishing hair growth vitamins, trying hair growth oils, and incorporating one of the best hair growth shampoos into your wash day routine.
Hair growth products, including shampoos, nurture a healthy scalp that supports and stimulates hair growth. Not all products have a place in your lineup, however. Specific ingredients may be best suited to your hair type and concerns—and all these shampoos, conditioners, and oils are only part of the picture. Building all-around healthy habits can also contribute to growing longer, more luscious hair.
To get started, Marie Claire tapped several haircare experts for insight into the products they and their clients use for hair growth results. Whether you’re trying to grow out a short haircut, or you're dealing with hair loss, you’ll find the best hair growth shampoo for reaching the length of your dreams ahead.
- Best Clarifying Formula Shampoo: Paul Mitchell Tea Tree Special Shampoo
- Best Clinical-Strength Formula Shampoo: Rogaine 2% Minoxidil Topical Solution for Hair Thinning and Loss
- Best Shampoo for Curly Hair: Mielle Pomegranate & Honey Shampoo
- Best Shampoo for Natural Hair: African Pride Moisturizing Shampoo Honey & Coconut Oil Shampoo
- Best Shampoo for Straight Hair: Virtue Labs Flourish Shampoo for Thinning Hair
What To Look For, and Avoid, in a Hair Growth Shampoo
Board-certified dermatologist Dr. Jerry Shapiro recommends natural ingredients like vitamin B3 and castor oil. Furthermore, he encourages buyers to find formulas that incorporate caffeine and niacinamide. "Caffeine reverses the effects of dihydrotestosterone (DHT), the main hormone involved in hair loss. It is also known to increase blood circulation to the scalp and extend the anagen phase," he explains. "Niacinamide is a form of vitamin B3, an essential nutrient that supports many cellular processes. It also plays an essential role in preventing inflammation."
Meanwhile, fellow dermatologist Dr. Shani Francis recommends avoiding hair growth shampoos with harmful sulfates that can strip your hair of the natural and essential oils that it needs. Sulfate-free shampoos cleanse without lathering, so they're gentle on hair. Other ingredients to avoid? Parabens, silicones, and phthalates.
All three chemicals are commonly found in haircare products—and can send your hair growth journey in the wrong direction. "Parabens are preservatives that have been proven to mimic estrogen and disrupt the delicate hormonal balance," explains Dr. Shapiro. "Sulfates usually dry or irritate the scalp and skin. Methylisothiazolinone (MI) is a preservative to avoid bacterial growth, but is a potent allergen. Phthalates are hidden in fragrances, but they are endocrine disruptors."
Dr. Antonella Tosti, a Professor of Dermatology and Cutaneous Surgery at the University of Miami, also emphasizes the importance of taking care of one's scalp and hair follicles. She warns to steer clear of the preservative MCI/MI (Methylchloroisothiazolinone/Methylisothiazolinone), "which can cause scalp inflammation and hair loss." She also advises avoiding UV filters, including titanium dioxide nanoparticles and oxybenzone/benzophenone.
Can Shampoo Make Your Hair Grow?
Yes, the best hair growth shampoos can speed up your lengthening process. There are other practices you should consider adopting in pursuit of longer, healthier hair. Dr. Shani Francis, board-certified dermatologist and member of DevaCurl’s Expert Curl Council, says that supplementing a hair growth shampoo with a diet rich in omega-3s, fiber, sulfur ("our hair has a lot of sulfur in its internal structure"), and protein will really speed up the process. Foods like lean meats, leafy greens, nuts, beans, and fish fit the bill.
Most importantly, make sure you drink a lot of water. Francis recommends two liters a day if you want to see results.
Best Hair Growth Shampoos for Straight Hair
Best Cult-Favorite Hair Growth Shampoo
"A classic standby and the OG shampoo for hair growth is Nioxin’s Shampoo," Kendall Dorsey, stylist to stars including Teyana Taylor, Cardi B., Bella Hadid, confirms. "When you use it, you’ll feel a refreshing tingle, letting you know it’s working. It’s packed with vitamins, botanicals, SPF, and amino acids to help protect hair and promote healthy new growth."
"Nioxin is fantastic for slowing temporary hair loss due to stress, environmental factors, and certain health issues," stylist Michael Dueñas agrees.
Just in case you needed another expert's stamp of approval, hairstylist Kat Thompson also backs Nioxin, pointing out that customers can select a shampoo system based on the severity of their hair loss: "I’ve had many clients say they’ve noticed quick results when using it."
Pros: Cleans thoroughly; removes buildup; supports scalp health; expert-approved
Cons: Can be drying; contains sulfates
Customer Review: "I noticed after the first wash that my hair looked fuller! I love the cooling feeling on my scalp when I use this but it is not as hydrating as other shampoo and conditioners I've used before. To combat this I just use a leave in conditioner after my shower and use a hydrating heat protectant as well! When I blow dry and style my hair it has so much volume and feels thicker then ever before! Love this stuff and will repurchase the full size kit." –Ulta
Best Clarifying Hair Growth Shampoo
Tea tree oil, the star ingredient in this shampoo, is an ideal buildup buster—plus it has a fresh scent and soothing, tingling effect on skin. "Tea tree oil helps to clear the blockages in the pores, and helps to prevent dryness and itching," board-certified dermatologist Dr. Dendy Engelman explains.
This formula is completely vegan and cruelty-free, and is made using sustainable packaging. Rest assured that it's good for your scalp and the world around you.
Pros: Soothing; clarifying; contains tea tree oil; vegan; cruelty; expert-approved
Cons: Contains sulfates
Customer Review: "My daughters have very oily hair and wash it almost everyday. This shampoo works well on oily hair. My daughters now can go two to three days between shampooing." – Ulta
Best Vegan Hair Growth Shampoo
Who doesn't love affordable hair care? With this formula, you can experience high-quality results for under $20 per bottle. Plus, it's dermatologist-approved. "This is a fabulous option for those with scalp damage," says Dr. Engelman. "The shampoo combines keratin, bamboo plant stem cells, argan oil, and prickly pear oil. And together, they protect from environmental damage, extend the anagen [active growth] phase of the cycle and condition, reducing frizz and fortifying healthy strands." Reviewers note that it works wonders on hair that's been damaged by bleach, sun exposure, and hot styling tools.
Pros: Supports soft hair; frizz-fighting; sulfate-free; paraben-free; vegan; cruelty-free; expert-approved; clean
Cons: Comes in a small container; very strong (can be drying)
Customer Review: "Definitely noticed results my first use! My hair is damaged from mid down to ends and oily at the roots. Shampoo and conditioner gently cleansed my hair while also moisturizing! Smells great, lathers well." –Ulta
Best Lightweight Hair Growth Shampoo
Celebrity hairstylist Lacy Redway recommends this purifying shampoo as a cost-friendly lifeline for dull and limp strands. "It revives your scalp and allows for a clear passageway for your hair to flourish," she explains.
Reviewers of all hair types, from thin to thick, say that it clarifies hair effectively without stripping it of essential moisture, and that it lathers well in the shower. It’s also safe for use on colored and bleached hair.
Pros: Clarifying; lightweight; free of parabens, silicones, and sulfates; expert-approved; protein-infused; affordable
Cons: Not recommended for people with scalp irritation
Customer Review: "Smells amazing and makes my hair feel soft and full of body after each wash. I will continue to buy this as long as they sell it!" –Target
Best Caffeine-Infused Hair Growth Shampoo
This drugstore favorite's active ingredient, caffeine, invigorates hair growth while counteracting the negative effects of androgens on the hair follicles. It's also packed with antioxidants, thanks to the inclusion of ginseng. "Antioxidants are very important to prevent scalp and hair aging and to maintain healthy hair, Dr. Tosti says. Antioxidants, "neutralize free radicals, which are unstable molecules produced in response to environmental triggers, such as sunlight, cigarette smoke, inflammatory scalp conditions, and pollution. Free radicals cause sebaceous gland hyperplasia and promote activity of alpha reductase enzymes and DHT formation." That's a detailed way of explaining why this shampoo's pollution-combating ingredients are a must on your hair growth journey.
Pros: Affordable; pollution-fighting; contains caffeine; expert-approved
Cons: Can be drying
Customer Review: "It lathers well and washes out great. I use this in conjunction with the same series leave in conditioner so my curly hair can stand a comb. The leave in conditioner lasts forever so it sort of off sets the price. I find that a little goes a long way so don't use it like you would for cheaper shampoos." –Walmart
Best Aloe-Infused Hair Growth Shampoo
Celebrity stylist Nikki Nelms, who works with celebrities like Zoë Kravitz, Janelle Monae, Yara Shahidi, and more, is a proponent of a healthy, hydrated scalp for optimal hair growth. That makes her a fan of this drugstore-favorite shampoo. "Use a shampoo like Maui Moisture's Detoxifying + Volcanic Ash Shampoo because it has essential ingredients like ginger extract and aloe, which refresh the scalp and add hydration so that your hair will grow to its healthiest potential," she recommends.
Pros: Uses aloe; clarifying; good for oily hair; expert-approved
Cons: Can be drying for those with already parched hair
Customer Review: "I have FINALLY found the perfect product and I'm in love! I've been using both the volcanic ash shampoo and conditioner together, and my hair is so soft and easy to comb through. It doesn't make my hair greasy quickly like some other products do, and my hair smells amazing. Maui Moisture has everything I look for in a product, so I first thought it was too good to be true. I've been using it for a month and I still love it! It also doesn't require much per use so I know it's going to last a while." –Walmart
Best Hair Growth Shampoos for Natural and Curly Hair
Best Collagen-Infused Hair Growth Shampoo
Celebrity stylist Takisha Sturdivant-Drew swears by this inexpensive option, which results in hair that looks thick and full. "The biotin and collagen pump up the volume on fine hair and leaves all textures with a beautiful shine," she says. "Most of all, its ingredients bring brittle hair back to life with new growth."
Dermatologist Rachel Nazarian, M.D., also recommends this shampoo to her clients in search of an anti-inflammatory and strengthening shampoo. "[It] is sulfate-free and less drying than many shampoos," she attests. "The keratin proteins and argan oil strengthen the cuticle for stronger hair."
Pros: Sulfate-free; moisturizing; contains biotin and collagen; affordable; expert-approved
Cons: Can be too moisturizing for oily hair
Customer Review: "It's been so long since I've found a shampoo and conditioner that does exactly what it says on the bottle. This one does exactly what it says: My hair is full (if it were longer, it'd be voluminous too) and feels strong. The duo also moisturized my hair very nicely. It's hard to come by, because I have dry, curly hair. My scalp doesn't feel dry, but it does feel refreshed and clean. If you have hair like mine, but were skeptical about this product because it's aimed for thin/fine hair, go buy it! It's good for everyone!" –Ulta
Best Hair Growth Shampoo for Curly Hair
Black-owned haircare brand Mielle Organics has experienced a tremendous surge in popularity recently, but it’s long been the go-to for people with curly and textured hair. "Mielle Organics Pomegranate Honey Shampoo purifies your hair without stripping it of its natural oils," says Redway. "This one is great for my girls in the type-four hair range. I also like to supplement Mielle Organics Healthy Hair Vitamin with Biotin in addition to the other vitamins I take daily. The biotin leads to healthy hair, nails, and skin."
Pros: Detangling; designed for curly hair; hydrating; made with natural hair in mind; sulfate-free; expert-approved; affordable
Cons: Not designed for straight hair
Customer Review: "My hair feels softer than ever before and my twist out has lasted 5 days so far and still looks great! And the smell of the product smells good enough to eat!" –Mielle Organics
Best Hair Growth Shampoo for Natural Hair
Unhealthy hair makes for dry hair, and dry hair makes for dull hair—and who wants that? Moisture is the ultimate key to unlocking all the best hair qualities, from shine to curl definition to reduced frizz. This shampoo can help you get there.
"This shampoo contains honey, which is a rich antioxidant that can prevent damage and keep your scalp healthy," Taylor attests. "Additionally, honey is great to seal moisture into your hair, keeping it conditioned and preventing breakage, which slows hair growth."
Pros: Black-led brand; affordable; made with natural hair in mind; sulfate-free; expert-approved
Cons: Strong scent
Customer Review: "I purchased this shampoo along with the chocolate conditioner. Amazing slip for just the shampoo alone. My hair was left moisturized and smelled delicious. A little goes a long way and the best part was minimal shedding. Highly recommend for relaxed and/or natural hair." –Walgreens
Best ACV Rinse Hair Growth Shampoo
Dr. Engelman recommends trying a cleanser that simultaneously delivers nutrients while detoxing the scalp and follicles of harmful buildup. "This one isn’t technically a shampoo but can be used as a replacement for those that wash too often. I do it myself once a week, to mitigate flakes, balance pH levels and soften the scalp," says Engelman. "While removing oil from your skin, apple cider vinegar also helps to balance pH and keep your scalp and hair from becoming too oily or dry by balancing the production of sebum." The anti-inflammatory and acetic properties also help hairs grow out more easily, she explains.
Pros: Vegan; color-safe; free of phthalates and sulfates; expert-approved
Cons: Strong scent
Customer Review: "After one wash with dpHUE I noticed my hair was softer, my scalp felt clean, and there is NO more pain. Also, it is VERY easy to massage into the scalp." –Ulta
Best Cold Pressed Hair Growth Shampoo
If you've never tried cold pressed skincare or haircare before, Act + Acre's products are a great place to start. The process involves extracting ingredients by using hydraulic processes instead of heat-based processes. This prevents ingredients from losing proteins, fats, and oils that benefit your hair and scalp.
"I hadn’t tried cold-pressed shampoo until this one, which gently cleanses and refreshes your hair. It also helps balance the pH levels in your hair and leaves it feeling shiny and healthy," recommends Redway.
Pros: Great smell; controls frizz; enhances shine; expert-approved; editor-approved
Cons: Not very clarifying
Customer Review: "I have thick hair that is medium length and is susceptible to humidity and frizz. This shampoo tames the frizz since it provides added moisture that responds well to my straightener." –Revolve
Best Hair Growth Shampoo with Castor Oil
I love cruelty-free brand SheaMoisture's castor oil line for a hair growth boost, and this shampoo from the collection comes highly recommended by experts. Taylor suggests incorporating the product into your wash routine, citing that it strengthens and restores the hair with the star ingredient.
She elaborates, "Jamaican Black Castor Oil increases blood flow to the scalp, supplying nutrients to hair follicles, which speeds up hair growth." At only 13 dollars per 13 ounce bottle, even your wallet will support this scalp supporting, hair supporting shampoo.
Pros: Contains castor oil; affordable; color-safe; sulfate-free; cruelty-free; expert-approved
Cons: Strong smell
Customer Review: "My hair is luxurious and growing super rapidly. I swear by this stuff!" –Ulta
Best Hair Growth Shampoo for All Hair Types
Whether you’re a curly girl or you have hair that’s been dried out by coloring and styling, Briogeo’s Don’t Despair, Repair products will provide a boost of lasting moisture. "I am a big fan of Briogeo's Don't Despair, Repair line," Giovanni Vaccaro, celebrity hairstylist and artistic director of Glamsquad, says. "It's cruelty-free, and 95 percent of the formula is naturally derived. The shampoo and conditioner have algae extract and biotin, which promote hair strength and elasticity. It also has a lovely feel that won't weigh your hair down."
Pros: Gluten-free; climate positive; works on all hair types; expert-approved
Cons: Some reviews say it doesn't lather; not great for greasy or sensitive scalps
Customer Review: "I have very fine hair and my hair has a lot of breakage. I’ve used this shampoo for 2 months now and my curls look shiny smooth and great...I’ve tried so many shampoos and this is the best one for very damaged breakable fine hair." –Sephora
Best Trichologist-Developed Hair Growth Shampoo
I recently started going to Philip Kingsley's trichology center to get to the bottom of issues I'd been experiencing with my hair and scalp, including itching, shedding, and a sudden lack of curl definition. The trichologists at the center gave me this shampoo to use daily, and it's made a tremendous difference in my hair and scalp. The itching has stopped just about overnight, my scalp no longer feels (or looks) flaky and oily, and less hair comes out in my brush each wash day. Plus, I've started noticing more baby hairs growing in the places my hair was once falling out.
Pros: Developed by trichologists; clinically tested; editor-approved
Cons: May be too drying for those with already-dry scalps; small bottle
Customer Review: "This is a terrific product. It is soothing and gives my hair body. I find myself using this shampoo even if I do not have a flare up." –Blue Mercury
Best Hair Growth Shampoos for Thinning Hair
Best Gluten-Free Hair Growth Shampoo
This formula contains two ingredients that Dr. Shapiro highly recommends: niacinamide and caffeine, both of which encourage hair growth while reducing thinning and loss. Other ingredients it contains include caffeine, which stimulates hair roots, and rice protein, which enhances shine and volume to make hair look healthier and thicker. Plus, scores of reviewers swear by this formula for its quick yet lasting results—including those who experienced intense or total hair loss from factors such as chemotherapy, stress, menopause, and childbirth.
Pros: Gluten-free; vegan; free of phthalates, sulfates, and silicones; expert-approved
Cons: Comes in a small container
Customer Review: "I have been using it ever since my hair started to grow back and it is definitely thicker than it was pre-chemo. I am not sure if that’s because of the shampoo and conditioner or if that’s how my hair grew back after chemo. I also use the intense hair serum every morning. I do believe that it’s helped immensely." –Grow Gorgeous
Best Antifungal Hair Growth Shampoo
Doctors Tosti and Shapiro specifically recommend this shampoo for its antioxidant ingredients, like apple polyphenol, ketoconazole, and zinc pyrithione. Allow Dr. Shapiro to explain why those ingredients matter: "Ketoconazole has antifungal properties and is clinically proven to fight the conversion of Testosterone to DHT." And DHT, also known as dihydrotestosterone, is the leading cause of pattern hair loss, shedding, and receding hairlines. Plus, this shampoo is cruelty-free and comes in 100 percent recyclable, biodegradable packaging.
Pros: Contains antioxidants; antifungal; supports scalp health; expert-approved
Cons: High price point for a small container
Customer Review: "It really works. I've tried many things, like Rogaine, but this is the best by far. Try it and you will see the difference." –DS Laboratories
Best CBD-Infused Hair Growth Shampoo
Another Revita shampoo that both Dr. Tosti and Dr. Shapiro recommend is this CBD-infused formula. "Broad Spectrum CBD is one of the most novel antioxidants," says Dr. Shapiro. "This non-psychotropic extract of the cannabis plant inhibits inflammation, sebum production, and DHT." By covering all those bases, the shampoo prevents hair shedding on multiple fronts, whether it’s environment-based, scalp-based, or hormone-based. This shampoo also contains ketoconazole, biotin, and caffeine, which support hair growth, follicular health, and hair retention.
Pros: CBD-infused; soothing; formulated by dermatologists; expert-approved
Cons: Strong smell
Customer Review: "I am in love with the cbd shampoo and conditioner! I've tried so many other expensive products and none of them worked. The cbd shampoo and conditioner has not only slowed my hair from falling out, but my hair is shiny, soft, smells amazing, and looks fuller! I've noticed my thinking patches have new growth too." –DS Laboratories
Best Trichologist-Recommended Hair Growth Shampoo
Bosley MD is known for its hair growth remedies, so its shampoo is a favorite amongst experts and users alike for hair growth and retention. Certified trichologist Gretchen Friese, for instance, says, “The Bosley shampoos and conditioners are formulated with biotin, niacin, and panthenol to help nourish and strengthen hair and encourage growth. They protect against thinning by removing build-up from the scalp surface, while cleansing hair of product build-up and pollution.” The formula also combats thinning due to the production of DHT.
Pros: Removes buildup; trichologist-recommended; contains biotin; expert-approved
Cons: Strong peppermint smell
Customer Review: "I started using the shampoo and conditioner because I started noticing my hair was falling out in the shower and while combing...I have only been using it for a week and I have noticed that my hair has decreased in the amount that had fallen out. I have also gotten many compliments on the way me hair looks (which did not happen before)." –Bosley MD
Best Hair Growth Shampoo for Straight Hair
If your thinning hair is preventing growth, celebrity hairstylist and Virtue Labs creative director Adir Abergel recommends this clinically tested and nourishing shampoo. “A healthy scalp is the start point for hair growth. Virtue Flourish is a brand new approach to address female hair loss that creates a more fertile ground for hair to grow by restoring the scalp, clearing the follicles, and improving microcirculation,” the expert says.
Pros: Volumizing; vegan; cruelty-free; expert-approved
Cons: More suited for straight hair than curly
Customer Review: "My husband and I both use Flourish shampoo and conditioner, and I can't believe the weightless volume I get from the shampoo and conditioner alone!"–Virtue
Best pH-Balanced Hair Growth Shampoo
Another recommendation from Friese: the vegan, salon-favorite lengthening shampoo from Redken. “It is pH-balanced and provides biotin for length-fortifying protection,” Friese says. Ideal for damaged hair, this shampoo is the first step in a routine that will strengthen and moisturize hair while also cleaning it thoroughly at the root. It promises to minimize breakage, split ends, and shedding by infusing hair with a strong shot of biotin, as well as a fortifying blend of proteins.
Pros: Vegan; contains biotin and soy protein; expert-approved
Cons: Contains propylene glycol
Customer Review: "I have long thick hair that sheds so much because of my thyroid, and this has helped not lose so much hair, and it's definitely growing faster!" –Ulta
Best Hair Growth Shampoo for Blonde Hair
While one might be tempted to re-bleach brassy hair, purple shampoos can help stave off brassiness and put off salon appointments longer. Celebrity stylist Christine Symonds recommends the iconic Shimmer Lights Purple Shampoo from Clairol to postpone those hair-harming bleach treatments while keeping blonde hair looking its best. “The key factor in growing your hair out is refraining from causing any damaging factors," she says. She adds that this shampoo "is a great way to refresh and maintain your color without having to add more bleach and damage."
Pros: Reduces brassiness; expert-approved
Cons: Strong smell; contains sulfates; can be drying
Customer Review: "It keeps my brass GONE and keeps my highlights bright and vibrant." –Ulta
Best Hair Growth Shampoo for Damaged Hair
Vaccaro believes that a shampoo and conditioner that can penetrate the hair follicle, support strand strength, and add moisture are essential to hair growth. Recently, the expert has relied on Kérastase's Resistance Length Strengthening Shampoo and Conditioner. "It's built with creatine and taurine, an amino acid that protects the hair fiber and scalp. In turn, your hair will definitely feel stronger and healthier." If you're looking for even more moisture, try the Resistance Length Strengthening Mask.
Pros: Works on all hair types; made for damaged hair; expert-approved
Cons: High price point; strong smell
Customer Review: "My split ends are gone and my hair feels so much stronger and healthier." –Sephora
Best Biology-Backed Hair Growth Shampoo
Dorsey says that of all the shampoos she’s tried, Évolis's is the best for hair growth. "It's specially formulated with a blend of actives and antioxidants such as baobab, rosa multiflora, and swertia chirata to block the production of FGF5, a protein that causes hair loss," he explains. "This line was developed by hair biologists and is backed by clinical results—I’ve seen the results for myself on clients, but it's nice to have science to prove it."
Pros: Cruelty-free; free of parabens, sulfates, and phthalates; expert-approved
Cons: Comes in a small bottle
Customer Review: "In my mid-forties I started to lose my hair from aging and hormones. It was so devastating for me because I always had long, full hair and it now looked unhealthy and thin. Évolis promote is the only shampoo and conditioner that actually makes my hair grow fuller!" –Évolis
Best Hair Growth Shampoo for Wavy Hair
Cortney Crace, a stylist at New York-based Salon Suite Caroline, can testify to the magic of Davines' Naturaltech line. "The shampoo energizes with balancing properties in it that promotes hair circulation of the scalp," she explains. "Keeping it all in the same line for best results, use the conditioner on the mid-ends of your hair shaft, so the scalp does not get weighed down."
Customers agree, writing that they love the way the formula clears sweat and excess oil from the scalp so that hair can grow thick, long, and healthy.
Pros: Sustainable packaging; great for wavy hair; expert-approved
Cons: Comes in a small container; strong smell
Customer Review: "Previously, I had been trying for years to grow my hair, but it was always so damaged that I had to cut it. After a few months, I could see a difference, but after using this for years now I have the healthiest hair, it grows so much it is now waist long, no split ends, no damage at all."–Davine's
Best Hair Growth Shampoos for Scalp Health
Best Hair Growth Shampoo with Minoxidil
When you hear the words Rogaine or minoxidil, you might think of male pattern hair loss. Dueñas says that, in reality, the product is a huge help in creating a thicker, fuller hairline for women, halting hair loss, and preventing (or recovering from) baldness. Dr. Engelman is also a fan of Rogaine and Ketoconazole, another over the counter option. In a study, researchers discovered that two percent of Ketoconazole shampoo increased the size and proportion of anagen hair follicles (hair that's in its growth phase).
Pros: Clinical strength; easy to use; expert-approved
Cons: Shouldn't be used by those who are pregnant or breastfeeding
Customer Review: "This is a true miracle for me. I've noticed for almost a year that the hair around my temples were thinning and it got to a point it was visibly noticeable when I pulled my hair back in a ponytail. After 2 months of using this product, I have tons of baby hair regrowth!! It's quite unbelievable how well this is working for me." –Walmart
Best Hair Growth Shampoo with Essential Oils
Master trichologist and colorist Bridgette Hill knows the ins and outs of all things scalp health and stresses the importance of keeping a well-balanced hair care regimen and balanced lifestyle. "A single product [like shampoo] plays a small part in an overall regimen for combatting hair loss and thinning," Hill says.
She praises CR Lab's Hair Loss Prevention Shampoo for its nourishing and strengthening properties, explaining, "It's designed to support the extension of the anagen [active growth] phase of the hair cycle. Essential oils also work to soothe and purify the scalp."
Pros: Formulated by dermatologists; expert-approved
Cons: Comes in a small container
Best Exfoliating Hair Growth Shampoo
Hill suggests this strengthening shampoo to clients struggling with thinning hair; it instantly helps create a thick and luscious appearance. "This shampoo fortifies proteins at the base of the hair fiber to give the illusion of thicker, denser hair," she explains. "It also has active ingredients to support cellular turnover and is enriched with anti-inflammatory oils such as orange, rosemary, and lavender." Packed with gently fragrant essential oils, it's designed to provide moisture from root to tip while ensuring the scalp is clean and free of buildup.
Pros: Exfoliating; protein-infused
Cons: Contains essential oil beads that may feel irritating to some
Customer Review: "I have noticed a LOT less hair loss since I have started using this product. I have two nodes on my thyroid, so I have a problem with my hair falling out in the shower. My drains are getting a lot less clogged now! I’m happy!" –Dermstore
Best Color-Safe Hair Growth Shampoo
Celebrity stylist Andrew Fitzsimons, who counts the Kardashian-Jenner sisters among his many high profile clients, is partial to this multi-tasking, cult favorite shampoo. "There are two factors to consider when it comes to hair growth: the health of your scalp and the health of your strands themselves," he tells Marie Claire. "People with damaged hair tend to see more breakage, which translates to slower hair growth. This is my favorite shampoo to use for color-treated, chemically-processed, heat-damaged, or sun-exposed hair."
Pros: Good for scalp itching; color-safe; volumizing; contains sufates
Cons: Strong smell
Customer Review: "This stuff smells amazing and leaves my hair soft and clean. I have struggled for awhile finding a great shampoo and conditioner because my scalp is more on the oily side but my ends are super dry due to coloring/bleaching! I would definitely recommend this if you have fine hair and need more volume as well." –Ulta
Best Hair Growth Shampoo and Serum
While not a shampoo, Reverie's Restorative Scalp Tonic belongs on your hair growth lineup. An all-natural all-star, it uses active ingredients like apple stem cells to promote hair growth and delay aged hair follicles. According to Cortney Crace, the best way to apply the serum for optimal results is to part your hair in sections, pinch the dropper, and apply the product through your entire head. "Then, run your fingers through your scalp to shake it all in and spread the serum, keeping it at the scalp as a leave-in treatment. You can use this daily or as often as you shampoo. The best hair growth results happen in three to six months.” Noted.
Pros: Natural, certified organic, cruelty-free
Cons: High price point
Customer Review: "It makes my hair stay cleaner longer (I can easily go three days without washing and it still looks good), gives my curls more body, and has helped to resolve some itching and scabbing on my scalp." –Dermstore
Best Drugstore Hair Growth Shampoo
Ashley Streicher, a celebrity hairstylist whose clients include Mandy Moore, is a fan of this drugstore gem from Garnier Fructis. "This shampoo and conditioner fortify hair with a powerful dose of active fruit concentrate and ceramides," Streicher says. "The formula goes deep to fortify each strand from core to cuticle and reinforces hair’s natural substance from root to tip."
It’s also widely available and incredibly affordable, but, like all Garnier Fructis products, it carries a distinctly fruity smell that may be divine for some while off-putting for other users.
Pros: Affordable; expert-approved; clean ingredients; expert-approved
Cons: Contains sulfates; strong smell
Customer Review: "This product is very helpful to my dry hair." –Target
This option from beloved brand Nécessaire has been tested by dermatologists to ensure optimal scalp and hair health. Its hyaluronic acid-based formula ensures maximum moisture so that you don’t need to worry about flakiness, dryness, or itchiness at your roots. Plus, it cleanses skin thoroughly using plant-based surfactants that banish buildup without irritating your skin or stripping it of the moisture it needs to grow healthy hair. It’s also fragrance-free, making it perfect for those with sensitive skin or for sharing with others.
Pros: Dermatologically tested; free of sulfates, SLS, SLES, fragrance, and silicones;
Cons: Some users found it left their hair greasy—patch test before use
Customer Review: "Leaves my hair super shiny, scalp is much happier. I have hard water so I need a product that can really detox/cleanse. I can feel the difference! Love the little twisty cap to dispense, too." –Sephora