All scans / Sunscreens / iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++
iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ ingredients: is it worth it?
A genuinely strong sunscreen formula with one glaring marketing joke: the beta-glucan is present at only 1,000 ppb, so the UV filters—not the barrier story—do the real work.
A genuinely strong sunscreen formula with one glaring marketing joke: the beta-glucan is present at only 1,000 ppb, so the UV filters—not the barrier story—do the real work.
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The efficacy score of 4.6/5 reflects five modern, broad-spectrum organic filters placed prominently near the top, providing robust UVA/UVB coverage without relying on weak filter technology. The score stops short of the clinically optimal range because the INCI does not establish the tested SPF/UVA performance, and the advertised beta-glucan is only 0.0001%, far too low to meaningfully drive barrier benefits; panthenol and allantoin provide modest supporting soothing. The safety score of 4.6/5 reflects the absence of fragrance, essential oils, denatured alcohol, and aggressive surfactants, although chemical-filter sensitivity remains possible for reactive users.
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DemythSkin rates iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ 4.6/5 for efficacy and 4.5/5 for safety.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (21)⌄
FULL INGREDIENT LIST⌄
Water, Dibutyl Adipate, 2,3-Butanediol, Ethylhexyl Triazone, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Drometrizole Trisiloxane, Terephthalylidene Dicamphor Sulfonic Acid, 1,2-Hexanediol, Butyloctyl Salicylate, Behenyl Alcohol, Tromethamine, Diethylhexyl Butamido Triazone, Diisopropyl Sebacate, Vinyl Dimethicone, Arachidyl Alcohol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Methyl Methacrylate Crosspolymer, Caprylyl Methicone, Batyl Alcohol, Stearic Acid, Sodium Polyacryloyldimethyl Taurate, Arachidyl Glucoside, Polyacrylate Crosspolymer-6, Stearyl Alcohol, Allantoin, Ethylhexylglycerin, Panthenol, Lecithin, Caprylic/Capric Triglyceride, Microcrystalline Cellulose, Cellulose Gum, Glucose, Butylene Glycol, Propanediol, Beta-Glucan (1,000 ppb), Maltodextrin, Chlorella Ferment, Lactobacillus Ferment, Panax Ginseng Extract, Sodium Benzoate, Glyceryl Caprylate, Acetyl Hexapeptide-8
WHAT EACH INGREDIENT DOES (24)⌄
- Water
- Formula solvent
- Dibutyl Adipate
- Light emollient solvent
- 2,3-Butanediol
- Humectant and solvent
- Ethylhexyl Triazone
- UVB filter
- Diethylamino Hydroxybenzoyl Hexyl Benzoate
- Long-wave UVA filter
- Drometrizole Trisiloxane
- Broad-spectrum UV filter
- Terephthalylidene Dicamphor Sulfonic Acid
- UVA and UVB filter
- 1,2-Hexanediol
- Solvent and preservative booster
- Butyloctyl Salicylate
- Emollient and filter solvent
- Behenyl Alcohol
- Structuring fatty alcohol
- Tromethamine
- pH adjuster
- Diethylhexyl Butamido Triazone
- Broad-spectrum UV filter
- Diisopropyl Sebacate
- Light emollient
- Vinyl Dimethicone
- Skin-conditioning silicone
- Arachidyl Alcohol
- Emulsion structuring agent
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- Rheology modifier
- Methyl Methacrylate Crosspolymer
- Texture and oil absorber
- Caprylyl Methicone
- Light spreading emollient
- Batyl Alcohol
- Emollient and stabilizer
- Stearic Acid
- Fatty acid structurant
- Sodium Polyacryloyldimethyl Taurate
- Thickener and stabilizer
- Arachidyl Glucoside
- Emulsifier
- Polyacrylate Crosspolymer-6
- Thickener and stabilizer
- Stearyl Alcohol
- Fatty alcohol emollient
EXTERNAL CITATIONS
Ethylhexyl Triazone: Modern high-efficiency UVB filter used for strong UVB protection.
Diethylamino Hydroxybenzoyl Hexyl Benzoate: Photostable long-wave UVA filter.
Terephthalylidene Dicamphor Sulfonic Acid: Broad-spectrum UVA/UVB filter used in high-protection sunscreens.
Panthenol: Well-established humectant and skin-conditioning ingredient.
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 with a similar formula
A partial ingredient match (31%), not a close dupe.
iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++: common questions
Is iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ worth it?
iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ scores 4.6 out of 5.0 for efficacy (Gold Standard) and 4.5 out of 5.0 for safety (Very Gentle) on DemythSkin's independent ingredient analysis. A genuinely strong sunscreen formula with one glaring marketing joke: the beta-glucan is present at only 1,000 ppb, so the UV filters—not the barrier story—do the real work.
What are the key active ingredients in iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++?
iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ contains these gold-standard actives with strong clinical evidence: Ethylhexyl Triazone, Diethylamino Hydroxybenzoyl Hexyl Benzoate.
Does iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ contain fragrance or known irritants?
DemythSkin flags these ingredients in iUNIK Beta Glucan Barrier Sunscreen SPF50 PA++++ as documented irritants: Terephthalylidene Dicamphor Sulfonic Acid.
How is iUNIK Beta Glucan Barrier Sunscreen SPF50 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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