Birch Juice Moisturizing Sun Spray SPF 50+
The Round Lab Birch Juice Moisturizing Sun Spray SPF 50+ is a sunscreen. Our analysis of its 52 ingredients (42 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Round Lab Birch Juice Moisturizing Sun Spray SPF 50+ is a sunscreen. Our analysis of its 52 ingredients (42 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry 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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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Dibutyl Adipate
(Plasticizer, Skin Conditioning, Emollient, Solvent, Film Forming) |
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Diisopropyl Sebacate
(Plasticizer, Skin Conditioning, Emollient, Solvent) |
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Disiloxane
(Antifoaming Agent, Skin Conditioning) |
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Ethylhexyl Triazone
(Uv Absorber, Uv Filter) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Terephthalylidene Dicamphor Sulfonic Acid
(Uv Absorber, Uv Filter) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Phenylbenzimidazole Sulfonic Acid
(Uv Absorber, Uv Filter) |
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Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter) |
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Betula Platyphylla Japonica Juice
(Skin Conditioning) |
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Xylitol
(Flavoring Agent, Humectant, Skin Conditioning) |
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Erythritol
(Humectant, Moisturising) |
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Polymethylsilsesquioxane
(Opacifying) |
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Isododecane
(Fragrance, Solvent, Emollient, Perfuming) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant) |
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Methyl Trimethicone
(Hair Conditioning, Skin Conditioning, Solvent) |
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Trimethylsiloxysilicate
(Antifoaming Agent, Emollient, Skin Conditioning) |
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Acrylates/Dimethicone Copolymer
(Anticaking Agent, Binding, Film Forming, Skin Conditioning) |
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Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
(Emulsifying, Emulsion Stabilising, Surfactant) |
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Caprylic/Capric Glycerides
(Emollient, Emulsifying, Skin Conditioning) |
Fungal Acne Trigger
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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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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Polyglyceryl-10 Hexaoleate
(Skin Conditioning Emollient, Surfactant Emulsifying) |
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Methyl Diisopropyl Propionamide
(Fragrance, Masking) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate
(Skin Conditioning, Emollient) |
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1,2-Hexanediol
(Solvent) |
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Saccharomyces Ferment Filtrate
(Humectant) |
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Camellia Sinensis Callus Culture Extract
(Perfuming, Skin Conditioning) |
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Thymus Vulgaris Extract
(Perfuming, Skin Conditioning) |
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Mentha Rotundifolia Leaf Extract
(Tonic) |
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Viola Tricolor Extract
(Emollient, Skin Protecting, Soothing) |
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Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Emulsifying, Surfactant, Viscosity Increasing Agent) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Glyceryl Glucoside
(Humectant, Skin Conditioning) |
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HELIANTHUS ANNUUS HYBRID OIL
(Skin Conditioning Emollient) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Caprylic Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Caprylic Acid., Emulsifying, Masking, Perfuming) |
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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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Cetearyl Olivate
(Hair Conditioning) |
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Sorbitan Olivate
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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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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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Betulin
(Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, 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
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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