Eggplant Dark Spot Serum
The Rojukiss Eggplant Dark Spot Serum is a serums, essence, ampoule. Our analysis of its 35 ingredients (23 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Rojukiss Eggplant Dark Spot Serum is a serums, essence, ampoule. Our analysis of its 35 ingredients (23 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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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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1,2-Hexanediol
(Solvent) |
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Hamamelis Virginiana Extract
(Anti Sebum, Astringent, Skin Conditioning) |
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Ammonium Acryloyldimethyltaurate/VP Copolymer
(Viscosity Controlling) |
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PPG-26-Buteth-26
(Fragrance, Hair Conditioning, Skin Conditioning, Emulsifying, Surfactant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Chondrus Crispus Extract
(Skin Conditioning, Viscosity Controlling) |
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PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Saccharum Officinarum Extract
(Moisturising, Skin Conditioning) |
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PARFUM
(Fragrance, Perfuming) |
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AROMA
(Flavouring) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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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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Melissa Officinalis Leaf Extract
(Skin Conditioning) |
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MALVA SYLVESTRIS EXTRACT
(Astringent, Skin Conditioning, Skin Conditioning Emollient, Smoothing, Soothing) |
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Achillea Millefolium Extract
(Antidandruff Agent, Cleansing, Masking, Refreshing, Skin Conditioning, Soothing, Tonic) |
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Alchemilla Vulgaris Extract
(Astringent, Skin Conditioning) |
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Primula Veris Extract
(Skin Conditioning) |
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Mentha Piperita Extract
(Cleansing, Deodorant, Fragrance, Refreshing, Tonic) |
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Veronica Officinalis Extract
(Skin Conditioning) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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CI 14700
(Cosmetic Colorant) |
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CI 42090
(Colorant, Cosmetic Colorant) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Arbutin
(Antioxidant, Skin Conditioning) |
Good for Dry Skin
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Salix Nigra Bark Extract
(Skin Protecting) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Solanum Melongena Fruit Extract
(Skin Conditioning) |
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Bifida Ferment Lysate
(Skin Conditioning) |
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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.
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.
ASCORBIC ACID
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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