Curbicia Purifying Lightness Shampoo
The René Furterer Curbicia Purifying Lightness Shampoo is a misc. Our analysis of its 31 ingredients (23 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
The René Furterer Curbicia Purifying Lightness Shampoo is a misc. Our analysis of its 31 ingredients (23 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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Sodium Cocoyl Isethionate
(Cleansing, Hair Conditioning, Surfactant) |
Fungal Acne Trigger
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Disodium Laureth Sulfosuccinate
(Sufactant, Foam Boosting, Hydrotrope, Foaming) |
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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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Oleth-10
(Fragrance, Emulsifying, Surfactant, Perfuming) |
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Disodium Cocoamphodiacetate
(Hair Conditioning, Sufactant, Foam Boosting, Hydrotrope, Skin Conditioning) |
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Polyquaternium-22
(Antistatic Agent, Film Forming, Hair Fixing) |
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Acrylates Copolymer
(Adhesive, Artificial Nail Builder, Binding Agent, Film Forming, Hair Fixing, Suspending Agent Nonsurfactant, Antistatic Agent, Binding) |
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Ceteareth-60 Myristyl Glycol
(Emulsifying, Surfactant) |
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Camphor
(Denaturant, External Analgesic, Fragrance, Plasticizer, Masking) |
Good for Oily Skin
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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citrus aurantium dulcis peel oil
(Fragrance, Skin Conditioning) |
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Coconut Acid
(Cleansing, Emollient, Emulsifying, Surfactant) |
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Cucurbita Pepo Seed Oil
(Skin Conditioning, Skin Conditioning Emollient) |
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Eugenia Caryophyllus Flower Oil
(Fragrance) |
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Glyceryl Oleate
(Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
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Glycol Stearate
(Emulsion Stabilising, Opacifying, Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber) |
Good for Oily Skin
|
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Hydrogenated Vegetable Glycerides
(Skin Conditioning, Skin Conditioning Emollient, Surfactant Cleansing, Surfactant Emulsifying, Viscosity Controlling) |
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Hydrogenated Vegetable Glycerides Citrate
(Skin Conditioning, Emollient, Emulsifying, Surfactant, Stabilising) |
Fungal Acne Trigger
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Laureth-3
(Emulsifying, Surfactant) |
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Maleic Acid
(Fragrance, Ph Adjuster, Buffering Agent) |
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Rosmarinus Officinalis Leaf Oil
(Fragrance, Skin Conditioning) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Thymus Vulgaris Flower/Leaf Oil
(Fragrance, Skin Conditioning, Tonic) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
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