Round Lab

Birch Moisturizing Sunscreen UVLock SPF 50+ Broad Spectrum

Name: Birch Moisturizing Sunscreen UVLock SPF 50+ Broad Spectrum
Brand: Round Lab
Price: 25.0 USD
Availability: InStock
Rating: 4.9 (10 reviews)

For moisture-locked daily SPF

The "Moisture-Locked" Legend

Repeatedly crowned the #1 sunscreen in Korea, this formula feels more like a light hydrating essence than a sunblock. It features Inje Birch Sap and Hyaluronic Acid to keep skin supple while providing top-tier, clinically proven UV protection.

Why it’s a Real Gem: It absorbs instantly with no white cast and no "sunscreen smell," sitting perfectly under makeup or on its own for a healthy, dewy finish.

Best For: All skin types looking for an elegant, daily-use shield that replaces their morning moisturizer.

Key Ingredients

Glyceryl Glucoside Helps boost the skin’s enzymatic antioxidant activity, strengthening environmental defense while reducing moisture loss and dehydration. Homosalate An organic UVB filter that absorbs UVB rays to help protect skin from sunburn, premature aging, and UV-related damage. Niacinamide Helps reduce hyperpigmentation and uneven skin tone while soothing visible redness associated with acne, eczema, and inflammation.

How to Use

Apply evenly as the final step of your morning routine. Use approximately two finger lengths for face and neck. Reapply every 2–3 hours when exposed to sunlight. When: AM. Actives tip: Apply after skincare has fully absorbed.

Full Ingredients

Water, Dibutyl Adipate, Propanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Ethylhexyl Triazone, Niacinamide, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Cocoa-Caprylate/Caprate, Caprylyl Methicone, Diethylhexyl Butamido Triazone, Glycerin, 1,2-Hexanediol, Butylene Glycol, Birch Sap (1,425ppm), Sodium Hyaluronate, Hyaluronic Acid, Glyceryl Glucoside, Dipotassium Glycyrrhizate, Allantoin, Portulaca Oleracea Extract, Artemisia Annua Extract, Pinus Sylvestris Leaf Extract, Anthemis Nobilis (Chamomile) Flower Oil, Acrylate/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

Volume — 50 ml