Dr. Groot 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

Love this along with the in shower treatment both of them work in harmony. My hair has never been better, hair texture is wonderful and has a nice shine , scalp feels clean not oily or dry.

This shampoo smells AMAZING!!! it's cleanser my very oily hair so well! Did I mention that it smells AMAZING 😄 It has a clean, citrus fragrance. A little goes a long way. I have short hair and it use a little less than a penny-sized amount. I highly recommend that you purchase the hair serum/solution as well. Together they make a great team which leads to my hair feeling healthy. Highly recommended!

After a terrible haircut—chopped and uneven—I was desperate to find a way to grow my hair out. I dove down the TikTok rabbit hole and came across an influencer promoting this product. Honestly, I was skeptical, but decided to give it a try. I’m so glad I did! My hair has grown significantly, the shorter ends have grown out enough to blend like layers, and the shedding has stopped. Plus, it leaves my hair incredibly soft and full. Truly a game changer!

Great for scalp with dandruff! Changed my oily & thin hair

Great so far!

I think this shampoo is worth your money. Paired with the conditioner, it leaves your hair soft and smelling nice for a long time, and it doesn't make your hair feel greasy or heavy at all. It also has a little bit of a cooling effect on your scalp, which I really like. I never really paid attention to the hair growth, so I can't say whether it works for that or not.

Be very careful when looking for thickening shampoo and conditioner. I heard about this one on TikTok but purchase here because shipping is faster. They advertise it for women with thinning hair. I've used a ton of different shampoos I found one that slows the process but the way they advertise this as if this was gonna be the one. I lost an extreme amount of hair. In the shower and throughout the day. That never happened until I used this product. The first time I lost alot of hair and thought ok that's probably just happens using it for the first time but nope 5 days later I use it again and I lost 2 times more than the first. This is absolutely the worst shampoo and conditioner I've tried. I'm so worried that I'm gonna lose more because after the first use I was shedding more than ever after washing my hair. Mind you I brush my hair before going in the shower and had a handful of hair so what you see in the picture isn't all I lost today. My hair got oily as well after day 2 no volume looks the same. I just don't like when people make false post just to make a sale. This is my honest review. Please be careful for the woman who has thinking hair. This didn't work for me and made it worst for me.

Love this products, amazing results. Makes make hair feel very soft and also add volume. My hair looks shine and healthy.