Dr. Groot
Roll-On Hair Thickening Scalp Serum for Thinning Hair
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$26.00or 4 payments of $6.50 with 
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Standard size
Highlights
About the Product
Item 2982767
What it is: A lightweight Koren Beauty, menthol-infused roll-on scalp serum with a cooling metal tip to nourish scalp and support thicker, fuller, healthier-looking hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Damage, Split Ends, and Breakage
- Thinning
- Volumizing
Key Benefits:
- Roller applicator for precise spot care
- For all scalp and hair types
- Dermatologically tested
Highlighted Ingredients:
- Biotin: An essential vitamin that supports keratin for healthy-looking hair.
- Rosemary Oil: Helps invigorate the hair and scalp for healthier, thicker, stronger hair.
- Amino Acid: Moisturizes the scalp and hair.
Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, and triclosan.
What Else You Need to Know: Powered by Microbiome Technology developed by scientists and dermatologically tested, this serum makes hair look thicker and fuller and strengthens strands to reduce hair loss due to breakage. This scalp serum is safe for color-treated hair, perfect for men and women, and ideal for all scalp types.
Clinical Results: In a 2-week clinical test of 24 subjects using Scalp Revitalizing Solution Hair Thickening Shampoo, Hair Thickening Conditioner, Miracle In-Shower Treatment, and Hair Thickening Serum together daily:
- Reduces hair loss due to breakage by 82.2%
- Reduces scalp redness
- Reduces scalp moisture loss by 39.52%
-Rosemary Oil: Helps invigorate the hair and scalp for healthier, thicker, stronger hair.
-Amino Acid: Moisturizes the scalp and hair.
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.
-Remove cap, click button to pump out a pea-size amount.
-Using the roller ball, massage in circular motions into troubled areas of the scalp. Repeat as needed. For damp or dry hair.
-Pair with Dr. Groot’s Thickening Shampoo, Thickening Conditioner, and Miracle In Shower Treatment for maximum effect (each sold separately)
Use It With
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As the #1 Korean Beauty Hair Care Brand for Hair Thickening, Dr. Groot’s mission is to deliver universal scalp wellness rooted in Korean innovation and clinical research. Focusing on restoration and prevention, our formulas have proven results that help customers achieve their healthiest, strongest hair, and renewed confidence—no matter their hair-journey stage.