ROOTONIX Rosemary Biotin Scalp Tonic 100ml
ROOTONIX Rosemary Biotin Scalp Tonic 100ml
Cooling leave-in scalp tonic with rosemary, biotin, caffeine, and menthol.
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For a scalp that feels dry, hot, oily, tired, or weighed down, ROOTONIX Rosemary Biotin Scalp Tonic gives your hair routine a refreshing leave-in scalp-care step.
This Korean scalp tonic has a lightweight sparkling foam texture that applies directly to the scalp, absorbs without a sticky feel, and leaves a cool, fresh sensation. The formula features rosemary extract, biotin, caffeine, menthol, panthenol, betaine, and botanical root extracts to help the scalp feel nourished, balanced, refreshed, and comfortable.
Apply directly to the scalp, massage gently with fingertips, and leave in. Use after shampooing on a clean scalp or anytime your scalp needs a cooling refresh.
Choose this if...
- ✓ Your scalp feels dry, hot, oily, tired, or uncomfortable
- ✓ You want a leave-in scalp tonic with a cooling fresh feel
- ✓ You like rosemary, biotin, caffeine, menthol, and panthenol in scalp care
- ✓ You want a lightweight non-sticky tonic for daily scalp routines
Complete your scalp-care routine
Pair scalp care with a treatment step for a more complete hair routine.

Formula, ingredients & use
Why you’ll love it
- Helps the scalp feel refreshed, cooled, and comfortable
- Lightweight sparkling foam texture applies directly to the scalp
- Absorbs without a sticky, greasy, or heavy finish
- Features rosemary extract, biotin, caffeine, menthol, and panthenol
- Includes botanical root extracts such as coptis, skullcap, mulberry, and sophora
- Easy leave-in format for morning, night, or post-shampoo scalp care
- Helps support a healthy-feeling scalp environment for fuller-looking hair routines
Best for
Best for: Dry-feeling scalp, hot scalp, oily-feeling scalp, scalp discomfort, volume-lacking hair routines, and daily scalp refresh care
Scalp/hair type fit: Most scalp types; especially good for scalp-focused hair care routines. Patch test first if your scalp is sensitive to alcohol, menthol, or fragrance.
What to expect
Texture: Lightweight sparkling foam tonic
Finish: Cool, refreshed, non-sticky, non-greasy
Scent: Contains fragrance
Routine step: Leave-in scalp tonic, after shampooing or as needed
How to use
- Shake gently before use.
- Apply directly to the scalp, focusing on areas that feel dry, hot, oily, or uncomfortable.
- Massage gently with fingertips to help distribute the tonic.
- Do not rinse.
- Style hair as usual.
Tip: Use after shampooing on a clean scalp for a fresh leave-in step. You can also reapply during the day when your scalp needs a cooling refresh.
Key ingredients
- Rosemary Extract: Included to support a refreshed, cared-for scalp feel.
- Biotin: A scalp and hair-care ingredient used to support healthy-looking hair routines.
- Caffeine: Included to help the scalp feel energized and refreshed.
- Menthol: Provides a cooling sensation that helps the scalp feel fresh and comfortable.
- Panthenol: Helps support a moisturized, cared-for scalp feel.
- Betaine + Glycerin: Help support a hydrated, comfortable scalp feel.
- Botanical Root Extracts: Includes coptis, skullcap, mulberry bark, and sophora root extracts to support a fresh, balanced-feeling scalp.
Good to know
- Size: 100 ml / 3.38 fl. oz.
- Leave-in scalp tonic
- Lightweight sparkling foam texture
- Cooling menthol feel
- Non-sticky, non-greasy finish
- Use on scalp only
- Do not rinse after applying
- Contains denatured alcohol
- Contains fragrance and fragrance allergens including benzyl alcohol, benzyl salicylate, citronellol, hexyl cinnamal, and linalool
- Made in South Korea
Full ingredients
Water, Butylene Glycol, Denatured Alcohol, Polysorbate 20, 1,2-Hexanediol, Caffeine, Biotin, Menthol, Panthenol, Coptis Chinensis Root Extract, Scutellaria Baicalensis Root Extract, Morus Alba Bark Extract, Sophora Flavescens Root Extract, Rosmarinus Officinalis (Rosemary) Extract, Glycerin, Sodium Benzoate, Methylpropanediol, Caprylyl Glycol, Ethylhexylglycerin, Disodium EDTA, Betaine, Steareth-30, Denatonium Benzoate, Citric Acid, Chlorophyllin-Copper Complex, Fragrance, Benzyl Alcohol, Benzyl Salicylate, Citronellol, Hexyl Cinnamal, Linalool
About the brand
ROOTONIX is a Korean scalp and hair care brand focused on home-care solutions for scalp health and hair beauty. The brand develops scalp-focused formulas and tools designed to help daily hair routines feel fresh, practical, and targeted to common scalp concerns.
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