Serum Omega
The Yon-ka Serum Omega is a serums, essence, ampoule. Our analysis of its 33 ingredients (13 low-risk) rates it Excellent (87/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Yon-ka Serum Omega is a serums, essence, ampoule. Our analysis of its 33 ingredients (13 low-risk) rates it Excellent (87/100). Based on its ingredients, it looks well-suited to 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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Glycine Soja Oil
(Perfuming, Skin Conditioning, Skin Conditioning Emollient) |
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Zea Mays Germ Oil
(Skin Conditioning, Skin Conditioning Emollient) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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PARFUM
(Fragrance, Perfuming) |
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Ethyl Linoleate
(Fragrance, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
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Ethyl Linolenate
(Fragrance, Skin Conditioning, Emollient) |
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Rosmarinus Officinalis Leaf Oil
(Fragrance, Skin Conditioning) |
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Ethyl Oleate
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
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Cupressus Sempervirens Oil
(Masking) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Ethyl Palmitate
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Perfuming) |
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Lavandula Angustifolia Extract
(Skin Conditioning) |
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Thymus Vulgaris Flower/Leaf Oil
(Fragrance, Skin Conditioning, Tonic) |
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Ethyl Stearate
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Perfuming) |
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Pelargonium Graveolens Leaf Oil
(Not Reported) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Lavandula Hybrida Extract
(Skin Conditioning Emollient) |
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Eucalyptus Globulus |
Bad for Sensitive Skin
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
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Geranyl Acetate
(Fragrance, Perfuming, Tonic) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Coumarin
(Fragrance, Masking) |
Allergens
|
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Citral
(Flavoring Agent, Fragrance, Masking) |
Allergens
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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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Pinene
(Antifoaming, Fragrance) |
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Linalyl Acetate
(Fragrance, Masking) |
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Camphor
(Denaturant, External Analgesic, Fragrance, Plasticizer, Masking) |
Good for Oily Skin
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Beta-Caryophyllene
(Masking, Perfuming, Skin Conditioning) |
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Terpinolene
(Perfuming) |
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Alpha-Terpinene
(Perfuming) |
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Terpineol
(Denaturant, Masking, Perfuming, Solvent) |
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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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