So Oat Silky Sun Serum SPF 50+ PA++++ (50ml)

Oat barrier care meets high-performance sun protection

This sun serum delivers SPF 50+ PA++++ broad-spectrum defense against intense UV rays while oat-derived ingredients work to support the skin barrier. The formula glides on with a silky, weightless finish—no stickiness, no white cast—making it ideal as a makeup base. Vitamin B3 (niacinamide) helps even out skin tone for a clearer complexion, while vitamin E (tocopherol) provides antioxidant protection against environmental stressors.

Gentle enough for sensitive skin

Clinically tested by the Korea Institute of Dermatological Sciences, this formula scored 0.00 for skin irritation and is suitable for sensitive skin. It's certified vegan by the Korea Agency of Vegan Certification and Standards, and formulated with over 67% naturally derived ingredients.

Key ingredients that strengthen and soothe

• Oat Kernel Extract, Oat Kernel Powder, Lactobacillus Ferment: Oat-derived actives that help fortify the skin barrier and calm irritation
• Ceramide NP (barrier-repair ingredient): Helps restore compromised skin barriers and lock in moisture
• Allantoin (soothing ingredient): Calms and comforts irritated skin
• UVA1 filter: Helps reduce redness and heat caused by intense UV exposure

Perfect for anyone who spends a lot of time outdoors or behind the wheel, struggles with makeup sliding over sunscreen, or has dry or combination skin with a weakened barrier.

The Final Step in Your Skincare Routine: Sun Protection

Sun serum is the last step in your skincare routine. Apply it after toner, essence, and cream. With SPF 50+ PA++++, it offers high-level UV protection suitable for daily wear and extended outdoor activities.

Morning Routine Essential: Apply Before Heading Out

Sunscreen is a morning-only product. Apply 15–20 minutes before going outside to allow full adherence to the skin. If you're spending long hours outdoors or sweating heavily, reapply every 2–3 hours for continued protection.

Lightweight Serum Texture for Easy Application

Dispense an appropriate amount onto your hand, dot it across your forehead, both cheeks, nose, and chin, then gently blend outward from the center of your face. The serum formula absorbs without stickiness or white cast, making it ideal as a makeup base. Don't forget areas prone to sun exposure like your ears, neck, and the backs of your hands.

Routine Pairings by Skin Concern

• Dry skin with a weakened barrier: Layer this sun serum over a ceramide cream to lock in barrier support
• Dullness and uneven tone: Apply a niacinamide serum first to help even tone, then finish with this sun serum for added radiance support
• Sensitive skin: Dermatologist-tested and suitable for sensitive skin

Storage and Precautions

Store in a cool place away from direct sunlight and out of reach of children. If redness, swelling, itching, or other irritation occurs during use, discontinue and consult a dermatologist. Avoid applying to wounded or broken skin.

Water, Propanediol, Polymethylsilsesquioxane, Diisobutyl Adipate, Diisopropyl Sebacate, Butyloctyl Salicylate, Ethylhexyl Triazone, Niacinamide, Drometrizole Trisiloxane, Terephthalylidene Dicamphor Sulfonic Acid, Polyglyceryl-3 Distearate, 2,3-Butanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, 1,2-Hexanediol, Caprylyl Methicone, Pentylene Glycol, Tromethamine, Cetearyl Alcohol, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Hydrogenated Polydecene, Glyceryl Stearate, Avena Sativa (Oat) Kernel Extract, Avena Sativa (Oat) Kernel Flour, Lactobacillus Ferment, Ceramide NP, Ectoin, Allantoin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Potassium Cetyl Phosphate, Methylpropanediol, Polyester-5, Palmitic Acid, Stearic Acid, Jojoba Esters, Glyceryl Stearate Citrate, Polyacrylate Crosspolymer-6, Ethylhexylglycerin, Polyether-1, Helianthus Annuus Seed Wax, Adenosine, Butylene Glycol, Dextrin, Theobroma Cacao Seed Extract, Polyglycerin-3, Juglans Regia (Walnut) Flower Wax, Sodium Benzoate, Potassium Sorbate, Tocopherol, Glycerin, Macadamia Ternifolia Seed Oil, Olea Europaea (Olive) Fruit Oil, Cholesterol, Phytosphingosine, Persea Gratissima (Avocado) Oil, Adansonia Digitata Seed Oil, Hydrogenated Lecithin

The list of ingredients is subject to change. Please consult the packaging of the product purchased.