Root-Biome Caffeine Scalp Ampoule
The Nineless Root-Biome Caffeine Scalp Ampoule is a misc. Our analysis of its 44 ingredients (39 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Nineless Root-Biome Caffeine Scalp Ampoule is a misc. Our analysis of its 44 ingredients (39 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Alcohol Denat.
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
|
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Octyldodeceth-25
(Cleansing, Emulsifying) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
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Caffeine
(Fragrance, Skin Conditioning, Masking) |
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Menthol
(Denaturant, External Analgesic, Flavoring Agent, Fragrance, Oral Health Caredrug, Masking, Refreshing, Soothing) |
Good for Oily Skin
Bad for Sensitive Skin
Bad for Dry Skin
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Methyl Diisopropyl Propionamide
(Fragrance, Masking) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Panax Ginseng Root Extract
(Emollient, Hair Conditioning, Skin Protecting, Tonic) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
|
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Ammonium Acryloyldimethyltaurate/VP Copolymer
(Viscosity Controlling) |
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1,2-Hexanediol
(Solvent) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
|
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
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Bacillus Ferment
(Skin Conditioning) |
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Daucus Carota Sativa Leaf Extract
(Skin Conditioning Miscellaneous) |
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Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
|
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Lactobacillus Ferment
(Skin Conditioning) |
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Trichosanthes Kirilowii Root Extract
(Skin Protecting) |
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Houttuynia Cordata Extract
(Skin Conditioning) |
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Curcuma Longa Root Extract
(Fragrance, Perfuming) |
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Lycium Chinense Fruit Extract
(Antioxidant) |
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Angelica Gigas Root Extract
(Hair Conditioning, Hair Waving Or Straightening, Skin Conditioning) |
|
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Rehmannia Chinensis Root Extract
(Skin Conditioning, Tonic) |
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Cnidium Officinale Root Extract
(Skin Conditioning) |
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Polygonum Multiflorum Root Extract
(Skin Conditioning) |
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Astragalus Membranaceus Root Extract
(Emollient, Skin Conditioning) |
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Paeonia Lactiflora Root Extract
(Skin Conditioning) |
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Ophiopogon Japonicus Root Extract
(Humectant, Skin Conditioning, Tonic) |
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Phellodendron Amurense Bark Extract
(Skin Conditioning, Tonic) |
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Ginkgo Biloba Nut Extract
(Hair Conditioning, Skin Conditioning) |
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Pueraria Lobata Root Extract
(Humectant) |
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Platycodon Grandiflorus Root Extract
(Antioxidant) |
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Lactobacillus Ferment Lysate
(Skin Conditioning) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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