









Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
🌿 Unlock thicker, healthier hair with precision care that your scalp will thank you for!
Dr. Groot Hair Thickening Serum is a clinically tested, Korean-inspired scalp treatment that reduces hair loss due to breakage by over 80% in 2 weeks. Featuring a unique roll-on metal tip for precise application, this menthol-infused watery gel balances scalp oil and hydration while nourishing with biotin, rosemary, caffeine, and niacinamide. Free from parabens, silicones, sulfates, and gluten, it’s designed for adults seeking fuller, healthier-looking hair with a refreshing, lightweight feel.














| ASIN | B0DK22L979 |
| Active Ingredients | salicylic_acid |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #5,139 in Beauty ( See Top 100 in Beauty ) #10 in Scalp Treatments |
| Brand | Dr. Groot |
| Brand Name | Dr. Groot |
| Customer Reviews | 3.1 out of 5 stars 256 Reviews |
| Hair Type | Thinning |
| Item Form | Serum |
| Item Volume | 0.5 Fluid Ounces |
| Item Weight | 0.06 Kilograms |
| Item form | Serum |
| Item weight | 0.06 Kilograms |
| Manufacturer | Dr. Groot |
| Number of Items | 1 |
| Recommended Uses For Product | Hair Thickening, Reduces Oil, Strengthening |
| Scent | rosemary |
| Scent Name | rosemary |
| UPC | 803954310108 |
E**G
5/5 stars
I have a widows peak that was thinning, and it was an insecurity of mine when I put my hair up. Started applying for 1-2 months, and already see results!! It is working a bit too well and making my peach fuzzies on my forehead a bit thicker…. But I’ll take that over thinning hair
V**C
Runs out fast/roller does not dispense the product
$26 and the roller does not work. First one I got worked but product ran out quick and I only used on front hair line area. Second one ran out quick or stopped working no way to tell . Got a new one today brand new and barely any comes out if any. Would love this item in a spray or dropper so I know how much product I’m actually putting on my scalp this feels like I’m being cheated or scammed
J**S
Small amount but works great
Great product but the price is rough for the amount inside. I am purchasing again just wish it was cheaper or came with more.
T**N
Great quality but Not enough product. Super sad that it ran out after my 3rd or 4th use.
It didn’t even last me a week. I didnt over use it just a few pumps. From the three or four times that I used it seemed great and easy application but again it was out after my 3rd or 4th time using it, it was empty. I switched to lilyeve. I would’ve loved to continue using the product but because it ran out so quickly and the price for it.. I can’t. Maybe if the company reached out to rectify I would switch back. Not sure if that’s normal. Thought it would maybe last me like three weeks to a month. Super upset because I really enjoyed it at first.
N**A
A family favorite, especially for fine hair
I have fine hair, and had significant thinning around my temples due to styling and genetics. I've have tried a number of different products and this works the best. In 1 month, I've grown at least 1-2 inches of baby hairs. Although some of the new hair is gray, a win's a win! I have other family members that use the same solution and have seen similar changes. I also use this with Dr. Groot's Hair Thickening Shampoo, and Miracle In-shower treatment. When I was using only the Hair Thickening Shampoo, I didn't see much of a difference. However, when I added this serum plus the Miracle In-Shower treatment I saw an improvement with hair growth. Just fyi, it may take longer than 2 weeks to see a change. I'm not sure how folks are out of solution after a few uses. I wear this solution once a day and its lasted me a month already - and I still have plenty left. Perhaps to get the most of the product, when it's not in use, make sure that the pen stands upright and that you ensure the button to pump the is turned off to avoid spilling.
Trustpilot
1 day ago
2 weeks ago