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💥 Unlock fuller, thicker hair with every roll—because your scalp deserves VIP treatment!
Dr. Groot’s Award-Winning Hair Thickening Serum is a clinically tested Korean scalp treatment that reduces hair loss by 82.2% in 2 weeks. Featuring a precision roll-on metal tip and a menthol-infused lightweight gel, it exfoliates, cleanses, and moisturizes while reducing scalp oil by 46.42%. Formulated with biotin, caffeine, and niacinamide, this dermatologist-approved serum supports healthy hair growth without parabens, silicones, sulfates, or gluten.
| ASIN | B0DK22L979 |
| Best Sellers Rank | #2,306 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #20 in Hair Regrowth Treatments |
| Customer Reviews | 3.1 3.1 out of 5 stars (183) |
| Manufacturer | Dr. Groot |
| Package Dimensions | 6.57 x 1.93 x 1.02 inches; 1.45 ounces |
| UPC | 803954310108 |
T**Z
Actually works
Love it!! I’ve bought it before and this is my second time using it works good. Worth the money but have to be consistent to see hair growth.😊
C**L
Waste of money
This thing comes entirely basically EMPTY!!! Used it maybe a few times and it was out GONE!!!
J**Z
Amazing Product!!!
It is amazing I started seeing baby hairs after three days of just using it might sound like I’m faking it but I’m not my hair used to grow so fast keep in mind i am a male and after my hair started thinning and my hairline was receding I used this three days ago and I can tell a big difference I will absolutely be buying the shampoo and conditioner!!!!
A**R
Didn’t last long
I used this product for a week and it either ran out or isn’t working anymore as nothing comes out. I did not use a lot and I am so disappointed it ran out because I was hoping this would do the trick
T**A
Good
LOVE THIS PRODUCT. HAS MADE MY HAIR GROW AGAIN
A**M
Not enough product!
I didn't use this with the shampoo & conditioner, but even on its own it said that results will be shown in 2 weeks. However, the product didn't even last the 2 weeks to even show results. You're probably better off using just the shampoo & conditioner.
F**N
Visible Baby Hair Growth
I’ve been using the Dr. Groot serum for a few weeks now and while it doesn’t last as long as I’d hoped (I usually need to reapply), I’m actually impressed with the results. I can already see baby hairs growing in areas where my hair was thinning, which is a big win for me. The serum feels lightweight and doesn’t irritate my scalp, and the growth results make it worth using despite the shorter-lasting effect. If you’re patient and consistent, this definitely shows promise for new hair growth.
J**E
Too little product for the price
Very little product for the price, I was using it bi-weekly unlike daily like most recommend. If I had used it daily I would have been out of product by the end of a week. Also should add, I’m not using a lot of product either, I’m using it on one specific spot on my head. So using that little of product and using it only twice a week and it runs out after a couple uses? Maybe I got a bad tube, but I’m not going to spend near 30 dollars every couple weeks to see results.
Trustpilot
3 weeks ago
2 weeks ago