Is Hyal Reyouth Moist Sun suitable for sensitive or acne‑prone skin?

The sunscreen is formulated with soothing ingredients such as niacinamide and panthenol, but it also contains fragrance and several organic UV filters that can trigger irritation in highly sensitive or acne‑prone individuals, so a patch test is recommended before full‑face use.

What benefits does niacinamide provide in this sunscreen formula?

Niacinamide strengthens the skin barrier, reduces inflammation, helps even skin tone and can improve the skin’s resilience against UV‑induced damage, complementing the sunscreen’s protective function.

Dr. Ceuracle • 50ml

Hyal Reyouth Moist Sun SPF50+ PA++++ moisturizing UV protection face & body

Q: How often should this sunscreen be applied and does it contain any controversial ingredients?

Apply a generous layer about 2 mg per cm² 15 minutes before sun exposure and reapply every two hours or after swimming or heavy sweating; the product relies on chemical filters (ethylhexyl triazone, terephthalylidene dicamphor sulfonic acid, bis‑ethylhexyloxyphenol methoxyphenyl triazine, diethylamino hydroxybenzoyl hexyl benzoate) and fragrance, which are sometimes debated compared with mineral filters.

Suncare

Product Insights

Hyal Reyouth Moist Sun is a Korean‑style broad‑spectrum sunscreen offering SPF 50+ and PA++++ protection for face and body. Its formula blends high‑efficiency chemical UV filters such as ethylhexyl triazone, terephthalylidene dicamphor sulfonic acid, bis‑ethylhexyloxyphenol methoxyphenyl triazine and diethylamino hydroxybenzoyl hexyl benzoate with hydrating agents like sodium hyaluronate, glycerin, niacinamide and panthenol for added moisture. Potential drawbacks include the presence of fragrance and several organic filters that may irritate very sensitive or allergy‑prone skin, so a patch test is advised.

Comparative Analysis

Positioned as a premium Korean‑inspired broad‑spectrum SPF50+ PA++++ sunscreen, it combines multiple chemical filters with hyaluronic‑acid‑based moisturizers to deliver high UV protection while hydrating skin, distinguishing it from basic matte sunscreens.

Ingredients

Water, Dibutyl Adipate, Propanediol, Ethylhexyl Triazone, Terephthalylidene Dicamphor Sulfonic Acid, Polyglyceryl-3 Distearate, Niacinamide, Tromethamine, 1,2-Hexanediol, Pentylene Glycol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polysilicone-15, Sodium Hyaluronate (500 ppm), Glyceryl Stearate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Cetearyl Alcohol, Glycerin, Carbomer, Ammonium Acryloyldimethyltaurate (VP Copolymer), Glyceryl Stearate Citrate, Inulin Lauryl Carbamate, Acrylates (C10-30 Alkyl Acrylatees Crosspolymer), Sodium Stearoyl Glutamate, Ethylhexylglycerin, Adenosine, Methylpropanediol, Polyether-1, Panthenol, Tocopherol, Biosaccharide Gum-1, Butylene Glycol, Fructan, Hydrolyzed Hyaluronic Acid, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydroxypropyltrimonium Hyaluronate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Dimethylsilanol, Fragrance

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