
Description:
Round Lab's Birch Juice Moisturizing Sunscreen is the #1 best sunscreen on Korea's popular beauty app Hwahae and for good reason. This award-winning, lightweight chemical sunscreen offers robust broad-spectrum protection (SPF50+ PA+++) while doubling as a luxe moisturizer that hydrates and nourishes skin. Unlike heavy, chalky sunscreens, this formula feels creamy and soft on application, blending seamlessly without white cast, caking, or greasiness. The hero ingredient is birch sap from Inje (1,425ppm) rich in 17 amino acids, minerals, and antioxidants that reduce inflammation and deeply hydrate. A dual hyaluronic acid complex provides multi-layered moisture, while niacinamide brightens, tightens pores, and evens skin tone. Adenosine stimulates collagen production for a plumper, more youthful complexion. The silky texture adheres smoothly to skin and even works beautifully as a makeup base, creating a glowing, blurred-filter effect. Reef-safe and free from alcohol and artificial fragrance, this is the only sunscreen you need for daily protection and skincare in one.
Perfect for all skin types, including sensitive and oily skin. Even during long hours outdoors, it maintains UV protection without feeling stuffy or uncomfortable. No wonder Korea's skincare enthusiasts swear by it.
Recommended for:
- Broad-spectrum UV protection (UVA/UVB)
- All skin types (sensitive, oily, combination, dry, normal, acne-prone)
- Daily lightweight sunscreen that hydrates
- Makeup base or standalone finish
- Long-lasting sun protection without white cast
- Anyone seeking skincare + sunscreen in one
- Outdoor activities and extended sun exposure
- Non-irritating, reef-safe sun protection
How to use:
As the last step of your morning skincare routine, dispense an appropriate amount onto skin at least 15-30 minutes before sun exposure. Spread evenly across the face, neck, and all exposed areas, massaging gently until fully absorbed. Blend carefully to avoid white cast. Reapply every two hours during prolonged outdoor activity, or immediately after swimming, sweating, or towel drying for optimal protection. Can be applied under or over makeup.
Water, Dibutyl Adipate, Propanediol, DiethylaminoHydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Ethylhexyl Triazone, Niacinamide, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Coco-Caprylate/Caprate, Caprylyl Methicone, Diethylhexyl Butamido Triazone, Glycerin, 1,2- Hexanediol, Butylene Glycol, Betula Platyphylla Japonica Juice(1,425ppm), Sodium Hyaluronate, Hyaluronic Acid, Glyceryl Glucoside, Dipotassium Glycyrrhizate, Allantoin, Portulaca Oleracea Extract, Artemisia Annua Extract, Pinus Sylvestris Leaf Oil, Anthemis Nobilis Flower Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Stearoyl Glutamate, Polyacrylate Crosspolymer-6, Ethylhexylglycerin, Ascorbic Acid, Adenosine, Pentylene Glycol, Behenyl Alcohol, Poly C10-30 Alkyl Acrylate, Polyglyceryl-3 Methylglucose Distearate, Decyl Glucoside, Tromethamine, Xanthan Gum, t-Butyl Alcohol, Tocopherol, Carbomer







