All scans / Sunscreens / Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++
Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ ingredients: is it worth it?
This is a cosmetically elegant, well-hydrating chemical sunscreen with solid UV filters, but the essential oils and fragrance-adjacent botanicals drag down the safety score for sensitive skin.
This is a cosmetically elegant, well-hydrating chemical sunscreen with solid UV filters, but the essential oils and fragrance-adjacent botanicals drag down the safety score for sensitive skin.
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Efficacy is driven primarily by the proven UV filter trio (avobenzone for UVA plus homosalate and octisalate for UVB) in a supportive base rich in humectants (glycerin, multiple glycols, hyaluronic acid) and a meaningful niacinamide placement, giving reliable daily protection with light brightening and barrier support rather than any advanced treatment profile; safety is moderated by chamomile and pine essential oils and multiple botanicals, which add sensory appeal but increase irritation risk compared with cleaner, fragrance-free filters-and-humectants-only formulas.
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DemythSkin rates Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ 3.9/5 for efficacy and 4.0/5 for safety.
CONTAINS COMMON SENSITISERS⌄
Fragrance components and essential oils that more often cause reactions in sensitive skin: Anthemis Nobilis Flower Oil, Pinus Sylvestris Leaf Oil. Most people tolerate them; patch test if your skin reacts easily.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (17)⌄
FULL INGREDIENT LIST⌄
Water, Butylocty, Salicylate, Propanediol, Acrylates Copolymer, Butylene Glycol, Caprylyl Methicone, Polyglyceryl-3 Distearate, Benzotriazolyl Dodecyl P-Cresol, Niacinamide, Diethylhexyl 2,6-Naphthalate, Polymethylsilsesquioxane, Glycerin, Calcium Aluminum Borosilicate, 1,2-Hexanediol, Poly C10-30 Alkyl Acrylate, Pentylene Glycol, Cetearyl Alcohol, Tromethamine, Methylpropanediol, Glyceryl Stearate Citrate, Betula Platyphylla Japonica Juice, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Ethylhexyiglycerin, Artemisia Annua Extract, Anthemis Nobilis Flower Oil, Sodium Stearoyl Glutamate, Glyceryl Polymetha-crylate, Triethoxycaprylylsilane, Pinus Sylvestris Leaf Oil, Sparassis Crispa Extract, Polyether-1, Allantoin, Di-propylene Glycol, Glyceryl Glucoside, Biosaccharide Gum-1, Tocopherol, Portulaca Oleracea Extract, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid, Avobenzone, Homosalate, Octisalate.
WHAT EACH INGREDIENT DOES (24)⌄
- Water
- solvent
- Butylocty
- emollient (likely typo fragment)
- Salicylate
- UV filter component
- Propanediol
- solvent and humectant
- Acrylates Copolymer
- film-former, texture agent
- Butylene Glycol
- humectant and solvent
- Caprylyl Methicone
- silicone emollient, spreadability
- Polyglyceryl-3 Distearate
- emulsifier
- Benzotriazolyl Dodecyl P-Cresol
- photostabilizer and antioxidant
- Niacinamide
- brightening and barrier-support active
- Diethylhexyl 2,6-Naphthalate
- UV filter solvent, photostabilizer
- Polymethylsilsesquioxane
- texture enhancer, blurring agent
- Glycerin
- core humectant
- Calcium Aluminum Borosilicate
- texture and optical effect agent
- 1,2-Hexanediol
- solvent and preservative booster
- Poly C10-30 Alkyl Acrylate
- thickener and film-former
- Pentylene Glycol
- humectant and solvent
- Cetearyl Alcohol
- fatty alcohol emollient, stabilizer
- Tromethamine
- pH adjuster
- Methylpropanediol
- solvent and penetration enhancer
- Glyceryl Stearate Citrate
- emulsifier
- Betula Platyphylla Japonica Juice
- birch sap humectant
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- gel-forming thickener
- Carbomer
- gel thickener
EXTERNAL CITATIONS
Avobenzone: Nash JF, Tanner PR. "A method for evaluating the protective capacity of sunscreen formulations against UVA." Journal of the American Academy of Dermatology, 1986.
Niacinamide: Bissett DL et al. "Topical niacinamide improves skin barrier and pigmentation." Dermatologic Surgery, 2005.
Sodium Hyaluronate: Papakonstantinou E et al. "Hyaluronic acid: A key molecule in skin aging." Dermatoendocrinology, 2012.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
A cheaper sunscreen that scores as high or higher
A different formula for the same concern (sun protection) that scores at least as high on both efficacy and safety.
Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++: common questions
Is Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ worth it?
Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ scores 3.9 out of 5.0 for efficacy (Effective) and 4.0 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. This is a cosmetically elegant, well-hydrating chemical sunscreen with solid UV filters, but the essential oils and fragrance-adjacent botanicals drag down the safety score for sensitive skin.
What are the key active ingredients in Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++?
Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ contains these gold-standard actives with strong clinical evidence: Ascorbic Acid.
Does Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ contain fragrance or known irritants?
DemythSkin flags these ingredients in Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ as documented irritants: Anthemis Nobilis Flower Oil, Pinus Sylvestris Leaf Oil.
How is Round Lab Birch Juice Moisturizing Sun Cream SPF 50+ PA++++ scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
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