All scans / Sunscreens / Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50
Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 ingredients: is it worth it?
This is a solid sunscreen formula, not a miracle moisturizer.

This is a solid sunscreen formula, not a miracle moisturizer.
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The efficacy score is driven primarily by a complete broad-spectrum UV filter system with avobenzone, homosalate, octisalate, and octocrylene, plus a decent supporting base with humectants and film formers that help wear and finish. Niacinamide, panthenol, and sodium hyaluronate add some real secondary hydration and barrier support, but they sit well below the filters and do not meaningfully transform this into a treatment product; the formula's main job is still UV protection, and it does that competently.
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DemythSkin rates Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 4.2/5 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 (8)⌄
FULL INGREDIENT LIST⌄
Active Ingredients: Avobenzone 3.0%, Homosalate 7.0%, Octisalate 5.0%, Octocrylene 5.0%. Inactive Ingredients: Water (Aqua), Butyloctyl Salicylate, Glycerin, Dimethicone, Poly C10-30 Alkyl Acrylate, VP/Eicosene Copolymer, Cetearyl Alcohol, Niacinamide, Sodium Stearoyl Glutamate, Ammonium Polyacryloyldimethyl Taurate, Hydroxyacetophenone, Phenoxyethanol, Tocopheryl Acetate, Panthenol, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Xanthan Gum, Propanediol, Oryza Sativa (Rice) Extract, 1,2-Hexanediol, Sodium Hyaluronate.
WHAT EACH INGREDIENT DOES (24)⌄
- Avobenzone
- UVA sunscreen filter
- Homosalate
- UVB sunscreen filter
- Octisalate
- UVB sunscreen filter
- Octocrylene
- UVB filter stabilizer
- Water (Aqua)
- solvent base
- Butyloctyl Salicylate
- emollient solvent booster
- Glycerin
- humectant moisturizer
- Dimethicone
- skin-feel emollient
- Poly C10-30 Alkyl Acrylate
- film former thickener
- VP/Eicosene Copolymer
- film former
- Cetearyl Alcohol
- fatty alcohol emollient
- Niacinamide
- barrier and tone support
- Sodium Stearoyl Glutamate
- emulsifier
- Ammonium Polyacryloyldimethyl Taurate
- thickener stabilizer
- Hydroxyacetophenone
- antioxidant preservative aid
- Phenoxyethanol
- preservative
- Tocopheryl Acetate
- vitamin E antioxidant
- Panthenol
- soothing humectant
- Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
- antioxidant stabilizer
- Xanthan Gum
- thickener stabilizer
- Propanediol
- humectant solvent
- Oryza Sativa (Rice) Extract
- botanical additive
- 1,2-Hexanediol
- solvent preservative aid
- Sodium Hyaluronate
- humectant hydrator
EXTERNAL CITATIONS
Avobenzone: Official product page lists avobenzone 3.0% as a UVA filter.
Octocrylene: Official product page lists octocrylene 5.0%, which supports UVB protection and photostability.
Niacinamide: Brand and retailer pages describe niacinamide as a brightening and calming support ingredient.
Panthenol: Brand and retailer pages describe panthenol as a moisture-supporting soothing ingredient.
Sodium Hyaluronate: Retailer and brand descriptions identify hyaluronic acid / sodium hyaluronate as a hydration-support 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.
Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50: common questions
Is Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 worth it?
Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 scores 4.2 out of 5.0 for efficacy (Effective) and 4.5 out of 5.0 for safety (Very Gentle) on DemythSkin's independent ingredient analysis. This is a solid sunscreen formula, not a miracle moisturizer.
What are the key active ingredients in Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50?
Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50. It scores 4.5 out of 5.0 for safety.
How is Beauty of Joseon Day Dew Sunscreen Lightweight SPF 50 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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