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Dr. Groot Award-Winning Hair Thickening Serum for Hair Loss, Thinning Hair, Korean Hair Care, Scalp Treatment, Clinically Tested, Thicker, Reduces Oil, Roll On

Dr. Groot Award-Winning Hair Thickening Serum for Hair Loss, Thinning Hair, Korean Hair Care, Scalp Treatment, Clinically Tested, Thicker, Reduces Oil, Roll On

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Regular price $23.95
Regular price $23.95 Sale price $36.95
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Dr. Groot Award-Winning Hair Thickening Serum for Hair Loss, Thinning Hair, Korean Hair Care, Scalp Treatment, Clinically Tested, Thicker, Reduces Oil, Roll On
Regular price $23.95
Regular price $23.95 Sale price $36.95
SAVE 35% Sold out
  • CLINICALLY PROVEN: In 2 Weeks:Reduces hair loss due to breakage by 82.2%*, Reduces scalp redness, Reduces scalp moisture loss by 39.52%, Improves scalp hydration by 30%. Reduces scalp oil by 46.42%
  • This innovative serum treats your scalp with care like skincare. Its roll-on design with a metal tip offers precise spot care, while the menthol-infused watery gel provides a refreshing, lightweight finish. Nourish your scalp and reduce hairloss due to breakage for fuller, thicker, healthier-looking hair.
  • EXFOLIATES, CLEANSES, AND MOISTURIZES AND HELPS SUPPORT HEALTHY HAIR. Formulated with biotin, rosemary leaf extract, salicylic acid, panthenol, niacinamide, caffeine and formulated without parabens, silicones, sulfates and gluten.

DETAILS

• Reduces hair loss due to breakage.
• Nourishes your scalp for healthy-looking hair
• Unique metal tip for precise control and spot care
• Contains menthol for a cooling sensation
• Lightweight and non-sticky formula
• Suitable for all scalp types
• Safe for color treated hair.
• Dermatologically tested
• Ideal for thin, damaged, and dry hair
• Free from parabens, silicones, and sulfates
• Crisp and vibrant, green-citrus scent.

RESULTS

In 2 Weeks:
• Reduces hair loss due to breakage by 82.2%*
• Reduces scalp redness
• Reduces scalp moisture loss by 39.52%
• Improves scalp hydration by 30%
• Reduces scalp oil by 46.42%
*Based on a two-week clinical test of 24 subjects using Scalp Revitalizing Solution together.

HOW TO USE

Remove cap, click button to pump out a pea sized amount. Using the roller ball, massage in circular motions into troubled areas of the scalp. Repeat as needed. For damp or dry hair.

Best Results: use with Hair Thickening Shampoo & Hair Thickening Conditioner

INGREDIENTS

KEY INGREDIENTS:• Caffeine - An ingredient known to help increase blood circulation.• BHA, AHA - Known to hydrate and gently exfoliate the scalp.• PHA - Helps reduce scalp debris and flakiness.• Biotin - Helps nourish the scalp and hair.• Amino Acid - Helps moisturize the scalp and hair.• Salicylic Acid - Helps remove scalp debris.• Panthenol - Helps moisturize the scalp and hair.• Niacinamide - Helps nourish the scalp and hair.FULL INGREDIENTS LIST:Water, Alcohol Denat, Niacinamide, Diethoxyethyl Succinate, Dipropylene Glycol, Dexpanthenol (Panthenol), Adenosine, PEG-40 Hydrogenated Castor Oil, Escin, Menthol, Gluconolactone, Climbazole, Butylene Glycol, Glycerin, Hydroxyethylcellulose, Sodium Citrate, Citric Acid, Piroctone Olamine, Betaine, Salicylic Acid, Trehalose, Rosmarinus Officinalis (Rosemary) Leaf Extract, Biotin, Ferulic Acid, Sodium Hyaluronate, Lactococcus Ferment Lysate, Inulin, Tocopherol, Glycine Soja (Soybean) Oil, Disodium Phosphate, Sodium Phosphate, PEG-Crosspolymer, Caffeine, Cepamide NP, Pentylene Glycol, Scutellaria Baicalensis Root Extract, Caprylic/Capric Triglyceride, Yeast Extract, 1,2-Hexanediol, Glycine, Houttuynia Cordata Extract, Sodium Benzoate, Sodium Ascorbate, Serine, Glutamic Acid, Centella Asiatica Leaf Extract, Saccharomyces Cerevisiae Extract, Eucalyptus Globulus Leaf Extract, Aspartic Acid, Leucine, Caprylyl Glycol, Phenoxyethanol, Retinol, Alanine, Lysine, Beta-Glucan, Arginine, Sodium Chloride, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Chamaecyparis Obtusa Leaf Extract, Ethylhexylglycerin, Bifida Ferment Lysate, Lactobacillus Ferment Lysate, Fragrance, Limonene, Linalool, Citronellol, Geraniol, Hydroxycitronellal, Citral, Hexyl Cinnamal, Coumarin.

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Complete Scalp & Hair Care

Targeted daily care to support stronger-looking hair, scalp hydration, and healthier-looking hair from the root.

Scalp & Hair Support

Supports healthier-looking hair from the root.

Scalp Hydration

Helps maintain a refreshed, hydrated scalp.

Stronger-Looking Hair

Helps support stronger, fuller-looking hair.

Clean Formula

Formulated without sulfates, silicones, parabens & gluten.

Targeted Scalp Care, Made Simple

The precision roll-on applicator delivers serum directly to the scalp for easy, targeted care. Designed to support a refreshed scalp and stronger, fuller-looking hair as part of your daily routine.

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  • Caffeine

    Helps support stronger, fuller-looking hair.

  • AHA / BHA / PHA

    Helps gently exfoliate the scalp and reduce buildup.

  • Niacinamide

    Helps support a balanced scalp and healthy-looking hair.

  • Biotin

    Helps support stronger, healthier-looking hair.

  • Salicylic Acid

    Helps deeply cleanse the scalp and clear excess buildup.

  • Panthenol

    Helps nourish and moisturize the scalp and hair.

      See the Fuller-Looking Difference

      See how hair can look fuller, healthier, and more voluminous with consistent care.

      Before

      After

       
       

      Clinical Results

      See the measured scalp improvements observed after 2 weeks of consistent use.*

      After 2 Weeks

      39%

      Reduced Scalp Moisture Loss

      30%

      Improved Scalp Hydration

      46%

      Reduced Scalp Oil

      *Based on a 2-week clinical test of 24 subjects using the complete Scalp Revitalizing Solution routine daily.

      Why Choose Dr. Groot?

      Targeted scalp care designed for an easy, effective daily routine.

        Others
      Targeted Scalp Application
      Scalp + Hair Care
      Lightweight Daily Serum

        Real experiences from customers who made Dr. Groot part of their hair care routine.

        • Using this product has made my hair grow back and look fuller. Especially after postpartum and losing a lot of hair. It's easy to roll on and use. I have a lot of new baby hair!

          Jesselyn-Verified Purchase

        • I use this every night before bed. I have less dry flakey scalp.

          Chanthear-Verified Purchase

        • Yes, I will buy again as it feels good on my scalp. I don't know the result yet. But it feels good and smells good

          Elsa-Verified Purchase

          FAQs

          What is Dr. Groot known for in the field of hair and scalp care?


          Dr. Groot is known for its innovative and scientifically-backed hair and scalp care solutions, focusing on addressing various scalp concerns to promote healthier, smoother hair.

          Are Dr. Groot products clinically tested, and what benefits do they offer?


          Yes, Dr. Groot products are clinically tested to ensure their effectiveness and safety. Our solutions are formulated to deliver noticeable results for healthier-looking hair.

          Where can I buy Dr. Groot products?


          Yes, Dr. Groot products are formulated to be effective for all hair types, providing customized solutions that address individual scalp and hair concerns.

          Is Dr. Groot cruelty-free?


          Dr. Groot is committed to ethical practices and does not test its products on animals, ensuring that our products are cruelty-free.

          Can I use Dr. Groot products every day?



          Dr. Groot products are designed to fit into a regular scalp and hair care routine. For best results, follow the usage directions provided for each product.