Index / Nutrafol / Hair Growth Supplement
Nutrafol

Nutrafol Hair Growth Supplement.

About this product

A daily supplement containing marine collagen, vitamins, minerals, and botanical extracts designed to support hair growth and thickness.

More from Nutrafol 4 products · Guru Score 84% →

Guru Score

65%

Mixed

12 experts · Strong agreement

What the gurus are saying

The supplement's marine collagen core and supporting ingredients have clinical backing, but what works depends entirely on why your hair is thinning. Dermatologists praise it for stress-related hair loss and recommend it as one of the few scientifically-grounded hair supplements available, though results vary widely, some people see meaningful improvement while others notice nothing, especially if their hair loss stems from genetics rather than nutritional gaps. The main practical catches: you take four large pills daily, which some find difficult, the cost adds up for long-term use, and it's not safe during pregnancy or breastfeeding due to saw palmetto's effect on hormones.
Synthesized from 12 expert reviews · most recent take July 2026

What they liked

  • Marine collagen and stress-support ingredients
  • Clinical studies backing the formula
  • Recommended by multiple dermatologists

What they flagged

  • Four large pills daily to swallow
  • Expensive for long-term use
  • Contains saw palmetto, unsafe in pregnancy

Type

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored
~Yay
"It contains hydrolyzed marine collagen as its core ingredient, plus saw palmetto, which is a 5-alpha reductase inhibitor that addresses androgenetic alopecia, ashwagandha to help with stress-related hair loss, and anti-inflammatory ingredients like curcumin. It addresses different root causes and can be genuinely complementary to your hair care routine, unlike taking a single ingredient biotin gummy at thousands of times the daily dose."
All 3 takes from Dr. Mamina
Dermatologist Gets Real About Hair Loss | Do Supplements Actually Work?
"Studies have shown that Marine collagen supplements can increase the growth of terminal and vellus hairs, so thick hairs and the baby hairs. It can also increase the diameter of terminal and vellus hairs as well as decrease hair loss. It also has Apple polyphenols as well as ashwagandha, shatavari, saw palmetto, cumin, and a whole host of different vitamins and minerals including A, C, D and E, B vitamins including biotin, iodine, selenium, and zinc. You have to take four pills a day."
Female Hair Loss: What Actually Works | A Dermatologist's Complete Guide
"Both Nutrafol and Viviscal have clinical studies behind them. They both have hydrolyzed marine collagen as their core ingredient. I like Nutrafol for people who are also dealing with stress-related hair loss cuz they have ingredients to support that as well. I would say that these are the two clinical-grade hair supplements that I recommend most often to my patients."
Does Biotin Really Work for Hair Loss? Derm Exposes The Truth!
"It contains hydrolyzed marine collagen as its core ingredient, plus saw palmetto, which is a 5-alpha reductase inhibitor that addresses androgenetic alopecia, ashwagandha to help with stress-related hair loss, and anti-inflammatory ingredients like curcumin. It addresses different root causes and can be genuinely complementary to your hair care routine, unlike taking a single ingredient biotin gummy at thousands of times the daily dose."
~Yay
"Let's take my daily dose of Nutrafol. I love it. Honestly, the majority of supplements out there are just complete BS and there's really not a lot of science backing them. Nutrafol is the exception. I have seen so many different doctors and specialists recommend Nutrafol. The before and afters are incredible. I took Nutrafol and saw so many good benefits. I really need to start taking it again."
~Nay
"You know, Nutrafol is that hair vitamin. It did nothing for me. Zero. Why? Because my problem wasn't nutrition. My nutrition is spot on. So if you're taking Nutrafol and it's doing nothing, stop taking it. That's not your issue."
All 2 takes from Darnell Cox | 50+ Healthy Aging Expert
Over 50 and struggling with hairloss?😰 I know first-hand how that feels
"You know, Nutrafol is that hair vitamin. It did nothing for me. Zero. Why? Because my problem wasn't nutrition. My nutrition is spot on. So if you're taking Nutrafol and it's doing nothing, stop taking it. That's not your issue."
😱Are you suffering from HAIR LOSS?!! 🎤Watch today’s Instagram live show where I reveal the multipl
"I've used Nutrafol for a long time, I used it for years, and I didn't see any difference with me whatsoever. The reason is because my problem isn't the nutrients. I'm a holistic nutrition and health coach, my nutrients are pretty spot on."
~Mixed
"Hair, skin, and nails vitamins like Nutrafol are some of the most common supplements marketed to you on Facebook and Instagram. I think there's a role for these to make sure your body isn't deficient in any of the essential vitamins or minerals that are important for growing hair. However, they tend to be quite expensive."
~Yay
"There are a few vitamin supplements that I recommend to my patients if they ask me for recommendations that can potentially support their hair regrowth journey and that's Nutrafol and the Viviscal. Both of those do contain biotin but it's not the biotin that's actually helping. It's their proprietary blend of active ingredients that is supporting that hair regrowth."
Top Pick: hair loss supplement
All 3 takes from Dr. Jenny Liu
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"Depending on the type of hair loss you have you may only need to take it for a certain amount of time, but for more progressive hair loss like androgenetic hair loss it definitely is more of a long-term treatment so it can get pricey. But yeah, of all the hair loss supplements out there, Nutrafol is definitely one of the few brands I recommend."
Stop believing these hair loss myths! Dermatologist explains | Dr. Jenny Liu
"There are a few vitamin supplements that I recommend to my patients if they ask me for recommendations that can potentially support their hair regrowth journey and that's Nutrafol and the Viviscal. Both of those do contain biotin but it's not the biotin that's actually helping. It's their proprietary blend of active ingredients that is supporting that hair regrowth."
Dermatologist Compares Nutrafol & Viviscal
"Nutrafol tends to work a little bit better, especially in patients that I have tried both. The feedback from my Dermatology colleagues and their patients is that it may be helpful for supporting hair growth and stress-related situations such as postpartum hair loss, hair loss after surgery, major illnesses, or COVID. Nutrafol does have a postpartum line that per their website is safe to take during lactation."
~Nay
"Nutrafol is definitely one you've seen more for, but because of the inclusion of an ingredient called saw palmetto in their Syneren complex, this is generally thought to be unsafe during both pregnancy and breastfeeding. The risk in pregnancy is much stronger because it inhibits DHT and that would inhibit hormones and fetal development. Breastfeeding, the risk of absorption and passing on is probably a lot less, but it's still probably something you should avoid."
All 2 takes from Doctorly
Hair Loss After Pregnancy? How to Treat it Like a Dermatologist
"Nutrafol is definitely one you've seen more for, but because of the inclusion of an ingredient called saw palmetto in their Syneren complex, this is generally thought to be unsafe during both pregnancy and breastfeeding. The risk in pregnancy is much stronger because it inhibits DHT and that would inhibit hormones and fetal development. Breastfeeding, the risk of absorption and passing on is probably a lot less, but it's still probably something you should avoid."
Hitting 3 MILLION Subscribers!!
"And that was viviscal and neutral um I've never taken a sponsorship for these because we've always kind of steered clear of supplements in general"
~Nay
"Nutrafol includes 200 micrograms of selenium in their hair supplement, both their original one and the vegan one. [...] Be really careful if you're taking that, it recently was responsible for a case of serious liver failure, likely due to a combination of things in the formula, and so the 200 micrograms of selenium in there could also be dangerous for you."
All 4 takes from Dr Dray
The Dark Side Of The Supplement Industry
"Years ago I did a deep dive on the ingredients behind Nutrafol, whether they work. [...] At the start of 2025, the gastroenterology physician community is voicing concern for Nutrafol. There was a case report at the end of 2024 of a patient who developed extreme liver damage on Nutrafol, and her liver healed [...] once she stopped it. Her doctor pointed out that Nutrafol has multiple ingredients that could be damaging to the liver."
Postpartum Hair Loss Tips And Tricks From A Dermatologist!
"The research just doesn't support that. I think a lot of people recommend supplements like Nutrafol because honestly I think a lot of it boils down to wanting to be able to offer something, but it's a slippery slope when there is such limited research behind these formulations. The other thing I will strongly caution against is biotin supplementation, which is often in these hair growth supplements."
9 Warning Signs Of Selenium Deficiency And Toxicity
"Nutrafol includes 200 micrograms of selenium in their hair supplement, both their original one and the vegan one. [...] Be really careful if you're taking that, it recently was responsible for a case of serious liver failure, likely due to a combination of things in the formula, and so the 200 micrograms of selenium in there could also be dangerous for you."
DERMATOLOGIST REVIEWS NUTRAFOL FOR HAIR GROWTH @DrDrayzday
"But [...] my opinion of pursuing Nutrafol, especially without an accurate diagnosis of what you're dealing with, is that it's kind of like just throwing the kitchen sink of nutraceuticals at your scalp and hoping something sticks, without really knowing what, if anything, in the formula is actually necessary or beneficial for you. If you just want thicker hair and don't actually have hair loss, I'm not convinced Nutrafol will do that for you."
~Nay
"I'm doing the Nutrafol supplements and I'm about 45 a little bit more than 45 days in and that's one of the big differences as well is that Nutrafol does not regrow your hair. It's just for longer stronger healthier hair. But again with my hair loss issues I'm trying to do as much as I can as quickly as I can to prevent losing my hair and then grow it back to what it used to be."
All 2 takes from Cassandra Bankson
3 Years Of Hair Loss: Comparing the IRestore Pro vs Elite for Hairloss *non sponsored*
"I'm doing the Nutrafol supplements and I'm about 45 a little bit more than 45 days in and that's one of the big differences as well is that Nutrafol does not regrow your hair. It's just for longer stronger healthier hair. But again with my hair loss issues I'm trying to do as much as I can as quickly as I can to prevent losing my hair and then grow it back to what it used to be."
5 Hair Loss Treatments That Actually Work! and the 5 Things That Don't
"The curcumin in this Nutrafol does that. There's actually a lot of other ingredients in here, like B12, zinc, lysine."
~Yay
"Deficiencies are another very common cause of hair thinning. Now you can go to a doctor and get your labs drawn to see what you may be deficient in, or you can consider an all-in-one hair thinning supplement, one like Nutrafol. Nutrafol is an all-in-one hair supplement. They make it for men, they make it for premenopausal women, post-menopausal women, and vegan women as well. I regularly take Nutrafol to help with my hair."
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All 5 takes from Doctor Youn
5 Proven Ways To Reverse Hair Loss TODAY! Doctor Reveals
"Nutrafol is great, but it's also quite expensive. So, if you want to save both money and the time of getting your labs drawn, a simple first step is to start taking a multivitamin that contains iron."
Plastic Surgeon Reveals 5 Penis Enlarging MISTAKES!
"Got thinning hair? Don't get hair transplants just yet, try these natural options. Step one is to take a thinning hair supplement like Nutrafol."
New Treatments for Thinning Hair That WORK!
"I actually take Nutrafol every day to treat my thinning hair. Nutrafol has now released vegan Nutrafol for women. Instead of containing animal-based collagen, it works to stimulate your body's own natural collagen using Maldavian dragon head, and this has been clinically shown to promote your body to synthesize collagen. Vegan Nutrafol also contains amino acids and minerals to add additional nutritional support for those of you who are on a plant-based diet."
Plastic Surgeon Reacts to LARGEST Implants in US! EXTREME Bodies Explained!
"Got thinning hair? Don't get hair transplants just yet, try these natural options. Step one is to take a thinning hair supplement like Nutrafol."
Plastic Surgeon Reacts to OUTRAGEOUS Viral TikTok Videos!
"Deficiencies are another very common cause of hair thinning. Now you can go to a doctor and get your labs drawn to see what you may be deficient in, or you can consider an all-in-one hair thinning supplement, one like Nutrafol. Nutrafol is an all-in-one hair supplement. They make it for men, they make it for premenopausal women, post-menopausal women, and vegan women as well. I regularly take Nutrafol to help with my hair."
~Yay
"I like Nutrafol because we're addressing multiple potential causes of your hair thinning with these supplements, and they even customize it to either men or women. [...] Age can differ too. I like that they've customized their women's supplements to either mature users or premenopausal females. I love that they've customized it and they're trying to address multiple root causes. I'm so glad I'm partnered with Nutrafol for this video."
Sponsored
All 2 takes from Dr. Daniel Sugai
Shocking Rogaine Facts Revealed by a Dermatologist
"If you want to throw in some supplements like Nutrafol or Viviscal, I'm okay with that too. The more things you can combine, the better results."
Dermatologist Explains: Hair Thinning Dos and Don’ts!
"I like Nutrafol because we're addressing multiple potential causes of your hair thinning with these supplements, and they even customize it to either men or women. [...] Age can differ too. I like that they've customized their women's supplements to either mature users or premenopausal females. I love that they've customized it and they're trying to address multiple root causes. I'm so glad I'm partnered with Nutrafol for this video."
~Yay
"I do not like any supplements with biotin so I try to take supplements that do not have biotin. You can even try prenatal vitamins in addition to, for example, the vegan Nutrafol, which is my preferred type of Nutrafol if you're going to go down that route."
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All 6 takes from Dr. Shereene Idriss
Hair Growth Tips & Hacks: How to Use Minoxidil from a Dermatologist | Dr. Shereene Idriss
"I do not like any supplements with biotin so I try to take supplements that do not have biotin. You can even try prenatal vitamins in addition to, for example, the vegan Nutrafol, which is my preferred type of Nutrafol if you're going to go down that route."
Vitamin D, Sunscreen, & Skincare: Unveiling The Truth! | Dr. Shereene Idriss
"Recently I have not been taking it because I take Nutrafol every single day. Nutrafol interestingly is for hair and it has vitamin D3 at 2500 IUS per day if you take the right amount."
Dirty Skin? Dark Underarms? How to Prevent & Treat Acanthosis Nigracans | Dr. Shereene Idriss
"I have been on this now very solidly very consistently for the past year and a lot of you guys have been telling me you've noticed changes in my hairstyles because my hair is fuller. I have no extensions and so I've been taking the liberty of having fun with my hair in the past few months. It has vitamin A, vitamin C, vitamin D as well as ashwagandha root and zinc all of which are essential nutrients to help promote fuller hair. So if you're experiencing hair thinning it is worth checking out."
How to Stop Hair Thinning! Dermatologist’s Secrets for Hair Loss | Dr. Shereene Idriss
"I switched to Nutrafol because it not only had those basic vitamins that we need, but they also offered anti-inflammatory benefits that help with the stress hormones being released throughout your body. I originally went for the original Nutrafol and then switched to the vegan one because the pills are smaller. [...] I have been consistent with Nutrafol. I had a pill box where I actually put them in, it's like a ritual every Sunday, and I just have been taking it twice a day."
Hair Loss Treatments That Actually Work for Women & Men! | Dr. Shereene Idriss
"It's a natural solution to promote hair growth that patients swear by. [...] The company itself has shown results through their own studies, but don't underestimate placebo in helping yourself, especially when it comes to hair. Nutrafol helps with hormonal imbalance, inflammation, oxidative stress, and nutritional deficiencies because it's a multivitamin. If you're going to take Nutrafol, be careful I'm taking a multivitamin as well because you don't want to overdose on vitamin A or vitamin D."
Summer Nighttime Routine for Oily Skin: Retinol + Exfoliation! | Dr. Shereene Idriss
"I personally do take Nutrafol, I carry it in my practice, it has a cult following. [...] It is loaded in antioxidants with curcumin, which is the active of turmeric, as well as another antioxidant known as tocotrienol extract."
~Yay
"Something I like about Nutrafol and Viviscal and the reason I tend to recommend those two brands to my patients is because they have done clinical testing to show that their supplementation is actually effective for hair growth. So it's not just theoretical, but the people who have taken these supplements have actually seen benefits in their hair."
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All 6 takes from Dr. Sam Ellis
Proven Treatments for Hair Thinning & Loss Besides Minoxidil | Dr. Sam Ellis
"I've had many patients over the years have success with Nutrafol. I've also had patients over the years who didn't find it helpful. So, it's something that may be worth trying. The [...] biggest downside of Nutrafol is that the pills are huge and you have to take four a day. And if you're someone where that's just one of the many supplements or other things you take, maybe it's not a big deal. But I feel like that is a dealbreaker for a lot of my patients."
Haircare Products that Are Totally BOGUS | Dr. Sam Ellis| Dr. Sam Ellis
"Something I like about Nutrafol and Viviscal and the reason I tend to recommend those two brands to my patients is because they have done clinical testing to show that their supplementation is actually effective for hair growth. So it's not just theoretical, but the people who have taken these supplements have actually seen benefits in their hair."
How To Grow Longer, Healthier Hair Fast | Hair and Scalp Tips | Dr. Sam Ellis
"The two hair growth supplements that I recommend the most in my practice are Nutrafol and Viviscal. To my knowledge these two supplements have not been compared head to head, but they both have clinical trials showing successful hair growth when taking them for six months or more."
Fix Brittle Nails | How to Naturally Grow Stronger Nails | Dr. Sam Ellis
"I take Nutrafol to help with my hair growth, but it also has biotin in it, and before I noticed it helping with my hair growth, I actually noticed how much better my nails looked."
Top 6 Beauty Investments For Fuller Hair and More | Dr. Sam Ellis
"It has really helped with my hair density. Before, if I would pull my hair back, there was really nothing going on, and now I have all this increased thickness, which just makes me feel a whole lot better, especially if I'm wearing my hair back. I really like that this is drug-free because I respect that not everyone wants to use a pharmaceutical intervention when it comes to their hair issues."
Dermatologist's Tips to Achieve Healthy, Full Hair at Home! (DOs & DON'Ts) | Dr. Sam Ellis
"The two supplements that I tend to recommend in my practice if someone is interested in adding that to their hair care or hair growth routine are Viviscal and Nutrafol. The reason I recommend these two brands is because they have both conducted a significant number of clinical trials to demonstrate the efficacy of their product."

Frequently asked.

What is Nutrafol Hair Growth Supplement?

A daily supplement containing marine collagen, vitamins, minerals, and botanical extracts designed to support hair growth and thickness.

Is Nutrafol Hair Growth Supplement worth it?

The gurus are split. 7 of the 12 gurus give it their stamp of approval while 4 would skip it, which lands it in the middle at a Guru Score of 65%.

What is Nutrafol Hair Growth Supplement's Guru Score?

Nutrafol Hair Growth Supplement holds a Guru Score of 65%. That is our read on how warmly the experts talk about it, based on the verdicts of 12 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.

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