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
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- – 4-month term
- – No impact on credit
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- – Secure and straightforward checkout
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Friday, Jun 27
Features
- CLINICALLY PROVEN in only 2 weeks: 169% improvement in scalp moisture** Removed buildup that can clog scalp pores by 76%** 100% of subjects showed a measurable improvement of visible scalp redness from dry skin**
- SHAMPOO THAT MAKES HAIR THICKER AND FULLER. With biotin and capsulated prebiotics, visibly volumizing from the root, ideal for all scalp types and great for thin, damaged, dry hair, developed by scientists and safe for color-treated hair.
- AWARD WINNING: WOMEN'S HEALTH MAGAZINE 2024 BEST THICKENING SHAMPOO #1 Korean Hair Care Brand for Hair Thickening (Data source - Nielsen 2023), our award-winning scalp care for thicker hair, beloved by many and trusted by celebrity hair stylists, has been featured in Womens Health, Oprah Daily, New York Post and Star Magazine. Discover the secret to effortlessly thicker hair today. Perfect for men and women.
- Dermatologically Tested and safe for color-treated hair.
Brand: Dr. Groot
Item Form: Liquid
Hair Type: Volumize Thin, Damaged or Dry Hair
Scent: Orange-geranium
Age Range (Description): All
Product Dimensions : 3 x 3 x 7.5 inches; 15.84 ounces
UPC :
Manufacturer : LG HOUSEHOLD&HEALTHCARE LTD
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
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!
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Reviewed in the United States on June 14, 2025 by Samurai
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!
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Reviewed in the United States on June 7, 2025 by Cinthya H
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.
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Reviewed in the United States on June 5, 2025 by Mae
I honestly did not know a shampoo could make my hair feel like this! It’s a luxurious experience and I genuinely feel the cleanse and moisturizing that I see people write about other shampoos. It’s lasting me quite awhile because it doesn’t take much and I feel it’s improved my hair and scalp health effectively.
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Reviewed in the United States on June 2, 2025 by 17orangeleaves
Great so far!
Reviewed in the United States on June 17, 2025 by Renee Askew
I’ve had this shampoo and I can feel the difference. My hair looks healthier and thicker. I am using minoxidil on top of this and most of my bald spots I had are either gone or close to being gone. The price of the item is quite high but I’m getting results so I can’t really complain.
Reviewed in the United States on June 2, 2025 by Jaime
Love the smell and I love how clean my hair and scalp feel after. It does dry up my hair a bit during the application but after doing the shower treatment and applying conditioner, it's feels so smooth.
Reviewed in the United States on June 5, 2025 by Alex Sosa
Great product. I can see a lot of difference from before using this product and after. My hair have never felt so heavy and full and soft
Reviewed in the United States on June 11, 2025 by Tina Nguyen