Hair Thickening Shampoo, Korean Hair Care with Biotin, Rosemary Oil to Help Volumize Thinning, Damaged Hair, Hydrate Hair and Scalp, Biotin Shampoo, Scalp Revitalizing Solution

I’ve been using the Dr. Groot Hair Thickening Shampoo for a few weeks, and my hair already feels noticeably fuller and healthier. The formula lathers nicely without feeling harsh, and it gently cleanses my scalp while nourishing the strands. I love that it contains botanical ingredients that strengthen hair and support scalp health, so my hair feels thicker without any heaviness or residue. After each wash, my hair feels soft, bouncy, and more voluminous, and I’ve noticed less breakage too. Honestly, it’s become a must-have in my routine for maintaining fuller, stronger hair — definitely worth trying if you want your hair to look and feel thicker!

Great shampoo, gently cleans and leaves your hair soft with your scalp refreshed. Too soon to test out the hair growth benefits.

100% will not use any other hair care products after using the Dr. Groot hair care system! I know it’s a bit on the pricey side, but it’s worth every penny. It smells sooooo good and it leaves your hair feeling so much fuller and softer. It lathers really well, especially if you get a scalp massager to go with it. It has the best Korean hair ingredients. It is very effective! I’ve noticed a huge difference in shedding since using this. 10/10 recommend!

Maybe best shampoo and conditioner out there. It feels so luxurious and leaves your hair shiny and soft.

love the way this product smells and makes my scalp feel. It's only been the first use but already seeing great results with the quality of product. A little bit of product goes a long way so you will get great value for your money.

Now this stuff WORKS!! I got the whole set, and WOW is my extremely thin hair so much thicker everytime I wash it. I'm on something that causes hair loss as a side effect, and this is the ONLY thing that has helped with my hair, and you name it, I've probably tried it. Vitamins after vitamins, this hair serum, that hair shampoo... just about EVERYTHING! All I can say is give this a try. I know the whole kit can be pricey, but according to little ol' me, IT WORKS!! My hair is healthy, feels great, isn't dry, has volume and makes me feel pretty again.

I first bought it off tiktok. I didn’t notice anything difference within two weeks as it claims but I wasn’t going to throw away a 30 dollar shampoo. So I kept using it and I love it. It took some time but I shed less and I have a lot of baby hair. My hair is naturally very oily so for me it didn’t cause my hair to become more oily.

Truly loveeee the Shampoo and conditioner. I was not expecting me to like it this much that I’m even considering going to Costco in hopes of finding the bigger sizes. I love the smell, almost spa-like. I love how clean the shampoo makes me feel after washing and how minty the conditioner feels on my scalp. You can definitely feel the scalp care working its magic.

Favourite product. I haven’t noticed as much thickening but I definitely shed way less.

Après seulement deux utilisations, ce shampooing est incroyable : j’ai tout de suite remarqué la différence ! Mes cheveux sont plus épais, plus doux et paraissent vraiment plus sains. Le prix en vaut largement la peine.

Up to the standard

Expensive but effective. This product is very special. I have only used it one time since it's delivery and I can already see and feel differences in my hair and scalp. Can't wait to do further shampooing

Nice shampoo. It smells nice ang really makes my hair feels softer. Its really effective its a bit expensive but really worth it.