Strengthen hair at the root in just 8 weeks. Absorbs quickly without residue and revitalizes the scalp for healthier-looking hair.
37% increase in scalp moisturization
97% had improvement in scalp comfort
Enhances visible fullness at the roots
Disclamer
**Based on a 8-week clinical and consumer perception study of the Feel Confident Thickening Scalp Serum.
What is it
A lightweight, fast-absorbing serum designed to support scalp health and long-term follicle vitality for hair that appears stronger at the root with improved visible density over time. Ideal for daily use.
Ideal for
Suitable for all hair types seeking improved scalp health and visible hair density.
How to use
Shake well before each use. Apply serum directly to scalp, sectioning wet or dry hair and focusing on areas of concern. Gently massage with fingertips. Do not rinse. Use daily for optimal benefits. Style and boost with our Feel Confident® Thickening Foam.
Not to be used as a replacement for medical hair growth therapy
As always
Leaping Bunny Certified
100% vegan
Paraben-free
Sulfate-free
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ROOTDefense® Signature Blend
The latest innovation in hair growth is here. Introducing our proprietary ROOTDefense®, Signature Blend of four science-backed ingredients—saw palmetto, pumpkin seed oil, curcumin, and caffeine— proven to reduce hair loss, support hair growth, and boost scalp circulation.
Saw Palmetto
anti-oxidant-rich supports scalp circulation and strengthens hair follicles while reducing DHT—a potent hormone that leads to hair loss.
Pumpkin Seed Oil
is a highly effective, nutrient-rich oil known for nourishing the scalp, thickening hair follicles, and blocking DHT.
Curcumin
is an anti-inflammatory ingredient long trusted for protecting hair follicles, reducing hair loss, and creating a healthier scalp environment.
Caffeine
helps extend hair’s growth phase by fortifying hair follicles, stimulating the scalp, and combating hair loss.
See What Consistency Looks Like
" Thank you so much for your shampoo and conditioner. I've been on medical therapy for 6 years for my hair loss. I've seen great results but still dealt with oily days. I had to wash my hair daily. Your shampoo makes my hair feel cleaner than it's ever been. "
Drew
✔️ Verified Feel Confident® Customer
" I've always had thin hair along my temples and I can finally say I don't have bald spots anymore!! I've been using the full Feel Confident® Hair System for about three months now and absolutely can see a difference. My hair is actually growing, feels softer and thicker. "
Bethany
✔️ Verified Feel Confident® Customer
" This shampoo has completely removed the scalp itchiness with the added benefit of making my hair appear fuller and incredibly soft. The smell is great as well because I dislike overly perfumed products. "
Antoinette
✔️ Verified Feel Confident® Customer
" Really nice shampoo! Pleasant scent and lathers nicely. Scalp feels clean afterwards, and I do think it thickened my hair a bit. "
Chris
✔️ Verified Feel Confident® Customer
" After using the shampoo and conditioner together for about 12 weeks, my hair looked fuller and thicker. I also noticed less shedding when I washed it, and my hair had noticeably more volume. "
Anonymous
✔️ Verified Feel Confident® Customer
" Ialmost considered going bald before I found your products! I have noticed much improvement after combining medical therapy with your Feel Fuller Duo. "
Anthony
✔️ Verified Feel Confident® Customer
CLINICAL TESTING
Results you can see, confidence you can feel
91% of participants reported noticeably fuller, healthier-looking hair and less visible hair breakage.
88% of participants reported less visible fallout and enjoyed the soothing, gender-neutral scent.
There was a statistically significant increase of hair thickness
There was a statistically significant reduction of the fallen hair number
**Based on a 12-week study of the Feel Confident Thickening Shampoo and Thickening Conditioner. Measurements included instrumental testing and consumer self-assessments.
Supports scalp health and helps hair look thicker with consistent use
Temporary cosmetic effects
MEET THE FOUNDER
Dr. Gary Linkov
Dr. Gary Linkov, a premier hair restoration specialist and plastic surgeon, is the foremost expert in scalp and hair health. When it comes to hair thinning and loss, he’s seen and heard it all, and he’s on a mission to demystify an industry that often profits from insecurities and misinformation.
Driven by his own experience, Dr. Linkov is a passionate ambassador for alopecia areata, an autoimmune form of hair loss. He openly discusses the many different forms of hair loss and their real causes and has amassed over a million followers on his YouTube channel, where he offers transparency and education about hair health. Whether tackling dangerous hair growth myths, providing science-informed advice or developing best-in-class haircare, Dr. Linkov has become a trusted voice for credible guidance that impacts how people show up in the world.
37% increase in scalp moisturization
97% had improvement in scalp comfort
Enhances visible fullness at the roots
Pairs Well With
What People Say
Customer Reviews
Overall rating: 4.8 / 5 from 35 reviews.
The serum is excellent . My hair was falling off lots when I wash my hair but after using the serum for about two weeks much less hair came off . I used it about three to four times a week . I also use the Foam before I style my hair . I use the shampoo and the conditioner . I try to leave the conditioner for about 15 to 20 mins . Great product .
I have only been using the serum for about a month but it feels good on the scalp and does not affect my hair's texture which is nice. Styling is not an issue. I have not seen specific results yet with the exception of baby hairs around the scalp at the hairline. That particular area appears to be filling in.
I started using the full suite of Feel Confident hair thickening products during my postpartum shedding phase. I lost so much hair during that time, and with it, my confidence. Feel Confident quite literally helped me “feel confident” again!! The regrowth in my crown area is looking fuller and thicker than ever, and the thickening foam has helped with styling it so it doesn’t look flat, awkward, and lifeless. Would highly recommend!! Thank you Feel Confident :)
I had healthy hair before using this product, but I wanted to add it into my routine as an early preventative measure for hair loss. I appreciate the researched backed ingredients, and have noticed that my scalp feels much better after a month of use (less itching and a grease feeling). Obviously not a replacement for medical treatment, but something I would consider if you can afford it! The pictured dropper also worked well.
Was seriously receding and shedding but now I’m being complimented for thick fuller hair! I simply can’t thank Dr. Linkov and his wonderful team enough ✌️
Was very excited to see Dr. Gary come out with a scalp serum. I love that this serum comes in a box. The box and bottle both have a luxurious feel. I have only been using for about a month mostly at my temples. Something about this serum just makes my scalp feel refreshed and makes me feel good that I am taking care of myself. 4 stars only because I want to see what happens after another month of use - will hopefully be updating my review to 5 stars if there is any improvement at the temples!
I've never used a scalp serum that works. I had a slightly itchy scalp and some hair shed. The scalp serum resolved both. I was actually shocked. I've been using for about 3 weeks and have minimal hair shedding daily and on wash days, my scalp feels hydrated, and it doesn't make my hair feel greasy or weighed down. I'll definitely be trying the other products. Thank you!
My Holy Grail!!!! First and foremost, super grateful that it's not a dropper. I saw results with this product almost immediately to the point that I really believed it was a placebo effect, but NO! It has been a month of consistent use and my temple areas have started to fill in and I am seeing a significant amount of regrowth in the center of my scalp. I am too excited to see what my results will be after some more time of consistent use. Wish I would have started sooner but happy that im using it now.
I have been using feel confident hair products for over a year and I couldn’t be happier with my hair and scalp.Thank you Dr Linkov for putting such wonderful hair products on the market that really work.
Personally, I saw results immediately!!!!! I wasn't expecting it to since I understand these kinds of products take time to show results but I was pleasantly surprised. It's also very easy to use.
I have used 2 bottles of the thickening serum and see real results! My hair feels soft, yet fuller after application and my part is not as wide. Also, it does not leave your hair greasy at all. Like all Feel Confident products, I am thrilled with the results! Definitely a thumbs up!
Difficult to know if it's doing anything, or, -if it's doing anything more than any other plant or herb based oil would do. I hoped I would feel immediate moisturizing effects and less scaling, because it's so very expensive. So I won't be purchasing it again.
I prefer an oil that make my scalp tingle, so I know my scalp is being stimulated, and if it smells great, that also has a positive effect.
I mainly got this because my scalp has been super itchy lately and it’s helped more than I expected. It doesn’t completely fix it, but it’s definitely calmer and not as dry between washes.
I have pretty dry hair/scalp and this feels more like skincare than a hair product. It soaks in fast and doesn’t leave any residue, which makes it easy to use on the regular.
Not a miracle product, but I’ve noticed less hair coming out when I brush, which was my main concern. I think it’s one of those things you have to be consistent with.
Honestly didn’t think this would help much, but after a month my part looks slightly less wide. It’s subtle, but I wasnt expecting to see much of anything after just a month so seeing some progression makes me happy.
Would rate this ⭐️⭐️⭐️⭐️⭐️ for the dropper alone. I’m big on aesthetics, I like how soft the bottle feels, I like the button for the dropper and how it feels when you press it. The serum itself is nice & not oily. I subscribed since im a routine kinda person so I’ll report my progress back in a few weeks.
Not usually a fan of any serum, but this one works for me. I dont think its meant to help with itching, but its helped with mine, not that thats the reason I got it. I dont necessarily see progress, but I feel it when I run my fingers through my hair - for reference i've been using it for 3 weeks.
I’ve been using the Serum consistently and love how lightweight and soothing it feels on my scalp. After a few weeks, my hair looks fuller and healthier! Will be keeping this on my daily routine.
I love this hair serum! As a fine oily hair girl, this serum doesn't weigh my hair down nor make it greasy! My scalp feels so refreshed and noticed less shedding!
This serum has been working well for me. Not sure if it’s the product alone or if it’s been working well since I use all of the products together. Overall, I like that it doesn’t weigh my hair down and doesn’t make a mess on my pillows when I sleep.
I have carpel tunnel and I love that this product is so easy to use. I have a hard time squeezing some droppers because of the weakness in my hands but the push cap is so smooth that it allows me to apply it effortlessly.
I like this serum, it feels lightweight and my scalp seems less dry and tight. I haven’t noticed dramatic thickening yet, but I’m only about 3 weeks in, so I’m going to keep going to see if more changes happen over time. Worth a try if you’re patient and consistent.
I started using this because my hair has been feeling thinner on top, and even after a few weeks I’ve noticed less shedding when I brush. My scalp also feels calmer and more nourished. I haven’t hit a huge “wow” moment yet, but I’m encouraged by the progress and plan to keep using it.
So far so good. I dont think I have been using it long enough to give a full review but I like how it feels and Ive noticed some regrowth. I use it with the shampoo and conditioner and as much as I would like to say my results are from the serum, I really just think all the products are working well together.
I absolutely love this scalp serum!!! I use it once a day and it has made my scalp less dry and itchy, and my hair just feels so much healthier overall. I had lost some volume over the last year from postpartum shedding that took a huge toll on my confidence and now it’s starting to get life again.
I’ve been using this scalp serum daily for about 6 weeks and have noticed a real difference in how healthy my hair feels. My scalp feels less irritated, and I’ve even seen some baby hairs starting to fill in where my hair had been thinning. It’s lightweight, doesn’t feel greasy, and I like that I can use it on either wet or dry hair. Would definitely recommend! Hoping to see even more results as time passes.