
Highlights
WHAT IS IT?
Sunscreen with multiple ingredients including medicated components
FEATURES
SPF50+PA++++, high UV protection, antiperspirant effects, medicated formula
BEST FOR
normal
CHECKS
Keep out of reach of children, Do not apply on damaged or broken skin
Who Is It For?
What Does It Help With?
Sun Damage Defense Uv Protection Antiperspirant EffectBudget
Premium ($76-$150)How To Use
Which routine should it be used in?
Instructions:
Key Information
What KOSE Says
Product Description:
[SPF50+PA++++] Sun damage defense formula will keep your bare skin looking beautiful in the future. The world's first* medicated formula that combines high UV protection and antiperspirant effects.
About the Brand:
Ingredients Overview
Ingredients List
Dry-potassium-aluminum-sulfate,low-temperature-fired-zinc-oxide,methyl-polysiloxane,anhydrous-ethanol,decamethylcyclopentasiloxane,propylene-glycol-dicarbonate,paramethoxysilide-2-ethylhexyl,I-Isotridecyl-sononate,polyoxyethylene,methylpolysiloxane-copolymer,2-[4-(diethylamino)-2-hydroxybenzoyl]hexyl-ester-benzoate,methylsiloxane-retic-polymer,cross-linked-silico-N,reticular-silicone-block-copolymer,sunwood-oil,(1),oil-soluble-sage-extract,oil-soluble-peach-leaf-extract,dibutyl-hydroxytoluene,squalane,methylhydrogen-polysiloxane,cross-linked-methyl-polysiloxane,fragrance
Key Ingredients
Dry-potassium-aluminum-sulfate,zinc-oxide
Ingredients Details
Fragrance
Common Name(s): Fragrance ingredient,eu allergen or aromatic component,olfactory/flavour
CAS Number: N/a
DESCRIPTION
What It Does: Provides the complete fragrance profile contributing to product sensory experience and consumer appeal.
Why It's Used: Fragrance is a major consumer purchase driver โ up to 70% of consumers make purchasing decisions partially based on product scent.
How It Works: Fragrance blends interact with olfactory receptors providing the sensory profile โ complex mixtures activate multiple receptor types for rich, multidimensional scent experiences.
Typically Found In: All fragrance products
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: Standard use levels
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Ifra guidelines set usage limits for fragrance ingredients based on skin sensitisation and phototoxicity assessment for each application category.
Last Verified: Eu regulation 1223/2009 annex iii,ifra standards,fragrance allergen declaration requirements
Primary Sources: 2026-03-12
Squalane
Common Name(s): Perhydrosqualene,2,6,10,15,19,23-hexamethyltetracosane
CAS Number: 0111-01-03
DESCRIPTION
What It Does: Provides endogenous-skin-identical emolliency with exceptional stability and skin compatibility.
Why It's Used: The most skin-compatible emollient โ chemically identical to human sebum squalene component with outstanding tolerability across all skin types.
How It Works: Fully saturated hydrocarbon with zero oxidation sites provides exceptional stability unlike squalene's 6 double bonds. integrates into stratum corneum lipid bilayers with near-perfect biocompatibility. provides antioxidant protection to formulation via radical quenching.
Typically Found In: Facial oils,serums,non-comedogenic moisturizers,luxury body care
TECHNICAL DETAILS
Primary Category: Functional ingredient โ emollient
Secondary Functions: Maximum biocompatibility,antioxidant stabilizer,non-comedogenic
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ100%
SOURCING & ETHICS
Vegan Status: Conditional โ plant-derived (sugarcane, olive) preferred; shark liver-derived being phased out
Halal Status: Yes โ plant-derived
Source Notes: Sustainable plant-derived squalane from sugarcane fermentation (amyris) or olive oil fractionation is preferred over shark liver-derived. chemically identical regardless of source.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Humectants,ceramides,actives as carrier
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Squalene constitutes approximately 12-15% of human sebum โ the highest proportion of any skin lipid. topical squalane (stable, hydrogenated form) replenishes this abundant endogenous skin lipid. the complete absence of oxidizable double bonds (unlike squalene's 6 double bonds) eliminates the pro-oxidant concerns of natural squalene oxidation.
Last Verified: Cosing database,huang et al. squalane review,cir safety assessment
Primary Sources: 2026-03-12