UV Ultimate Red Sun Stick SPF 50+
The Whoo UV Ultimate Red Sun Stick SPF 50+ is a sunscreen. Our analysis of its 67 ingredients (40 low-risk) rates it Excellent (90/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Whoo UV Ultimate Red Sun Stick SPF 50+ is a sunscreen. Our analysis of its 67 ingredients (40 low-risk) rates it Excellent (90/100). 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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Polymethylsilsesquioxane
(Opacifying) |
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Synthetic Wax
(Binding Agent, Emulsion Stabilising, Fragrance, Viscosity Increasing Agent, Antistatic Agent, Binding, Emollient, Masking, Viscosity Controlling) |
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Butyloctyl Salicylate
(Hair Conditioning, Skin Conditioning, Solvent) |
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Isononyl Isononanoate
(Skin Conditioning, Emollient, Antistatic Agent) |
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Propylheptyl Caprylate
(Emollient) |
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Diisopropyl Sebacate
(Plasticizer, Skin Conditioning, Emollient, Solvent) |
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Ethylhexyl Salicylate
(Uv Absorber, Uv Filter) |
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Drometrizole Trisiloxane
(Uv Absorber, Uv Filter) |
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Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter) |
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Methyl Methacrylate Crosspolymer
(Film Forming, Viscosity Increasing Agent) |
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Calamine
(Absorbent, Opacifying, Skin Protecting) |
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1,2-Hexanediol
(Solvent) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Pentaerythrityl Tetraisostearate
(Binding Agent, Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient, Emulsifying, Surfactant) |
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Diisostearyl Malate
(Skin Conditioning, Emollient, Surfactant) |
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Cedrol
(Fragrance, Skin Conditioning, Emollient, Skin Conditioning Agent Occlusive, Masking) |
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Disteardimonium Hectorite
(Stabilising, Viscosity Controlling) |
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Triethoxycaprylylsilane
(Binding Agent, Binding) |
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Propylene Carbonate
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Myristica Fragrans Extract
(Fragrance, Tonic) |
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Glycine Soja Oil
(Perfuming, Skin Conditioning, Skin Conditioning Emollient) |
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Water
(Solvent) |
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Hydrolyzed Vegetable Protein
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Cyanocobalamin
(Skin Conditioning) |
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Glutathione
(Fragrance, Reducing) |
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Ammonium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
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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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Dimethicone Crosspolymer
(Emulsion Stabilising, Hair Fixing, Suspending Agent Nonsurfactant, Viscosity Increasingagent Nonaqueous, Viscosity Controlling) |
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Dioscorea Villosa Root Extract
(Skin Conditioning) |
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glycyrrhiza glabra root extract
(Bleaching, Perfuming, Skin Conditioning, Skin Conditioning Emollient, Smoothing, Soothing) |
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Panax Ginseng Root Extract
(Emollient, Hair Conditioning, Skin Protecting, Tonic) |
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Typha Angustifolia Spike Extract
(Skin Conditioning) |
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Polyglyceryl-10 Oleate
(Skin Conditioning, Emulsifying, Surfactant) |
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Cinnamomum Zeylanicum Bark Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Perfuming, Skin Conditioning, Skin Protecting) |
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Paeonia Lactiflora Root Extract
(Skin Conditioning) |
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Haematococcus Pluvialis Extract
(Antioxidant) |
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Ophiopogon Japonicus Root Extract
(Humectant, Skin Conditioning, Tonic) |
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Gorgonia Extract
(Skin Conditioning) |
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Zingiber Officinale Rhizome Extract
(Antimicrobial) |
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Atractylodes Japonica Rhizome Extract
(Skin Conditioning) |
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Zingiber Officinale Root Extract
(Fragrance, Perfuming, Skin Conditioning, Tonic) |
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Ziziphus Jujuba Seed Extract
(Skin Conditioning) |
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Angelica Archangelica Root Extract
(Fragrance, Skin Conditioning, Perfuming) |
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Lysolecithin
(Emulsifying, Surfactant) |
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Polyglyceryl-10 Stearate
(Skin Conditioning, Emulsifying, Surfactant) |
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Astaxanthin
(Cosmetic Colorant, Skin Conditioning) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Cornus Officinalis Fruit Extract
(Skin Conditioning) |
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Thymus Vulgaris Extract
(Perfuming, Skin Conditioning) |
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
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Glycoproteins
(Hair Conditioning, Skin Conditioning) |
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ganoderma lucidum extract
(Skin Protecting) |
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PARFUM
(Fragrance, Perfuming) |
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Benzyl Benzoate
(Fragrance, Solvent, Antimicrobial, Masking) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Hexyl Cinnamal
(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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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Hydroxycitronellal
(Fragrance, Masking) |
Allergens
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
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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.
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
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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