Radiance Up! Spotless Brightening Serum
The Y.O.U Radiance Up! Spotless Brightening Serum is a serums, essence, ampoule. Our analysis of its 49 ingredients (37 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Y.O.U Radiance Up! Spotless Brightening Serum is a serums, essence, ampoule. Our analysis of its 49 ingredients (37 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone and sensitive 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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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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Hydroxyethylpiperazine Ethane Sulfonic Acid
(Buffering Agent) |
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Ascorbyl Glucoside
(Antioxidant) |
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PEG/PPG-14/7 Dimethyl Ether
(Skin Conditioning) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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1,2-Hexanediol
(Solvent) |
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Tranexamic Acid
(Cosmetic Astringent, Skin Conditioning) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Carnosine
(Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Sodium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
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Hydroxyacetophenone
(Antioxidant) |
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Bis-PEG-18 Methyl Ether Dimethyl Silane
(Humectant, Foam Boosting, Hydrotrope, Emollient, Hair Conditioning, Skin Conditioning) |
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PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Isohexadecane
(Skin Conditioning, Emollient, Solvent) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Aminomethyl Propanol
(Ph Adjuster, Buffering Agent) |
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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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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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PEG-7 Glyceryl Cocoate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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PPG-5-Ceteth-20
(Emulsifying, Surfactant) |
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Caprylhydroxamic Acid
(Chelating Agent) |
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Piper Methysticum Root Extract
(Skin Conditioning) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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4-Butylresorcinol
(Antioxidant) |
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Sodium Ascorbyl Phosphate
(Antioxidant) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Caramel
(Colorant, Fragrance, Cosmetic Colorant, Masking) |
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PARFUM
(Fragrance, Perfuming) |
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Phenylethyl Resorcinol
(Antioxidant) |
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Opuntia Streptacantha Leaf Extract
(Skin Conditioning) |
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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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Magnesium Ascorbyl Phosphate
(Antioxidant) |
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Arbutin
(Antioxidant, Skin Conditioning) |
Good for Dry Skin
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Polyglyceryl-10 Myristate
(Skin Conditioning, Emulsifying, Surfactant) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Sodium Metabisulfite
(Antioxidant, Preservative, Reducing) |
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Ceramide NS
(Hair Conditioning, Skin Conditioning) |
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Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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.
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 Glucoside, 3-O-ETHYL ASCORBIC ACID, Sodium Ascorbyl Phosphate, ASCORBIC ACID, Magnesium Ascorbyl Phosphate
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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