Excellence Code Contours
The Yon-ka Excellence Code Contours is a eye care. Our analysis of its 57 ingredients (34 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Yon-ka Excellence Code Contours is a eye care. Our analysis of its 57 ingredients (34 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive 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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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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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
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Hydrogenated Olive Oil Myristyl Esters
(Emulsion Stabilising, Film Forming, Hair Conditioning) |
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Hydrogenated Coconut Oil
(Emollient, Skin Conditioning) |
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MANGIFERA INDICA SEED BUTTER
(Skin Conditioning) |
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Isodecyl Neopentanoate
(Skin Conditioning, Emollient) |
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Ethylhexyl Palmitate
(Fragrance, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Cetearyl Glucoside
(Emulsifying, Surfactant) |
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PERSEA GRATISSIMA OIL
(Skin Conditioning) |
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VITIS VINIFERA SEED OIL
(Skin Conditioning, Skin Conditioning Emollient) |
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Albizia Julibrissin Bark Extract
(Masking, Skin Conditioning) |
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Ammonium Acryloyldimethyltaurate/VP Copolymer
(Viscosity Controlling) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
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Mica
(Cosmetic Colorant, Opacifying) |
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Retinyl Palmitate
(Skin Conditioning, Skin Conditioning Miscellaneous) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Hydrolyzed Lupine Protein
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
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Palmaria Palmata Extract
(Skin Protecting) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Medicago Sativa Seed Extract
(Skin Conditioning) |
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Tropaeolum Majus Flower/Leaf/Stem Extract
(Skin Conditioning) |
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Onopordum Acanthium Flower/Leaf/Stem Extract
(Skin Conditioning) |
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Citrus Aurantium Bergamia Peel Oil | |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Guaiacum Officinale Wood Oil
(Flavoring Agent, Masking, Perfuming) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Ascorbyl Palmitate
(Antioxidant, Masking) |
Fungal Acne Trigger
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Citrus Limon Peel Oil
(Fragrance, Perfuming, Skin Conditioning) |
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Citrus Nobilis Peel Oil
(Fragrance, Skin Conditioning, Tonic) |
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Darutoside
(Skin Conditioning) |
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Dipteryx Odorata Bean Extract
(Masking, Perfuming) |
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Ubiquinone
(Antioxidant, Skin Conditioning) |
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Rosa Damascena Flower Oil
(Masking, Skin Conditioning) |
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Glucomannan
(Skin Conditioning, Skin Protecting) |
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PARFUM
(Fragrance, Perfuming) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Trihydroxystearin
(Viscosity Increasing Agent, Emollient, Skin Conditioning, Solvent, Viscosity Controlling) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Sodium Dehydroacetate
(Preservative) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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CI 77891
(Colorant) |
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CI 77491
(Colorant, Cosmetic Colorant) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Alpha-Isomethyl Ionone
(Perfuming, Skin Conditioning) |
Allergens
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Eugenol
(Denaturant, Fragrance, Masking, Tonic) |
Allergens
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
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No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
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.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinyl Palmitate
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
Ascorbyl Palmitate
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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