Birch Juice Moisturizing Sun Serum SPF 50+
The Round Lab Birch Juice Moisturizing Sun Serum SPF 50+ is a sunscreen. Our analysis of its 62 ingredients (53 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 Serum SPF 50+ is a sunscreen. Our analysis of its 62 ingredients (53 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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Betula Platyphylla Japonica Juice
(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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Dibutyl Adipate
(Plasticizer, Skin Conditioning, Emollient, Solvent, Film Forming) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Ethylhexyl Triazone
(Uv Absorber, Uv Filter) |
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Terephthalylidene Dicamphor Sulfonic Acid
(Uv Absorber, Uv Filter) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Polyglyceryl-6 Stearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Artemisia Annua Extract
(Masking) |
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Anthemis Nobilis Flower Oil
(Masking, Perfuming, Skin Conditioning) |
Good for Sensitive Skin
Good for Dry Skin
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Pinus Sylvestris Leaf Oil
(Masking) |
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Aloe Barbadensis Leaf Extract
(Emollient, Humectant, Oral Care Agent, Skin Conditioning) |
Good for Sensitive Skin
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Dioscorea Japonica Root Extract
(Skin Conditioning) |
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Laminaria Japonica Extract
(Fragrance, Skin Protecting) |
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Ulmus Davidiana Root Extract
(Skin Conditioning) |
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Viola Mandshurica Flower Extract
(Antioxidant, Astringent) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Methyl Trimethicone
(Hair Conditioning, Skin Conditioning, Solvent) |
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Polysilicone-15
(Uv Absorber, Uv Filter) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter) |
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Hydroxyethyl Urea
(Hair Conditioning, Humectant, Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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Poly C10-30 Alkyl Acrylate
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
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Dimethicone/Vinyl Dimethicone Crosspolymer
(Viscosity Controlling) |
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Hydroxyacetophenone
(Antioxidant) |
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Sodium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
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Polyglyceryl-6 Behenate
(Emulsion Stabilising, Slip Modifier, Surface Modifier) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Hydroxypropyl Methylcellulose Stearoxy Ether
(Viscosity Increasing Agent, Viscosity Controlling) |
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Sodium Stearoyl Glutamate
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Emulsifying) |
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Methylpropanediol
(Solvent) |
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Polyether-1
(Viscosity Increasing Agent, Viscosity Controlling) |
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Glyceryl Glucoside
(Humectant, Skin Conditioning) |
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Dehydroxanthan Gum
(Emulsion Stabilising, Film Forming, Hair Fixing, Viscosity Controlling) |
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Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling) |
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Adenosine
(Skin Conditioning) |
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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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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, 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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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Betulin
(Skin Conditioning) |
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Hydroxypropyltrimonium Hyaluronate
(Film Forming, Humectant) |
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Sodium Acetylated Hyaluronate
(Humectant) |
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Sodium DNA
(Skin Conditioning) |
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Glycine
(Buffering Agent, Fragrance, Hair Conditioning, Skin Conditioning Agent Miscellaneous, Antistatic Agent, Skin Conditioning) |
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
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Hydrolyzed Sodium Hyaluronate
(Skin Conditioning) |
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
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Potassium Hyaluronate
(Skin Conditioning) |
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Behenyl Alcohol
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Emollient, Viscosity Controlling) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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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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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.
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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