ROUND LAB Birch Juice Moisturizing UVLOCK Sun Cream SPF45 50 ml

A. About the product

Round Lab Sunscreen (UV Lock SPF 45) is a lightweight, essence-style facial sunscreen that delivers reliable broad-spectrum UV defense while doubling as a hydrating skin-care step. Designed for daily wear, it absorbs quickly, leaves no white cast, and is comfortable under makeup — making it suitable for sensitive and acne-prone skin.

B. Full Ingredient List

Active ingredients: Butyl Methoxydibenzoylmethane 2.7%, Ethylhexyl Salicylate 4.5%, Homosalate 13.5%.

Inactive ingredients: Water, Butyloctyl Salicylate, Propanediol, Acrylates Copolymer, Butylene Glycol, Caprylyl Methicone, Polyglyceryl-3 Distearate, Diethylhexyl 2,6-Naphthalate, Niacinamide, Benzotriazolyl Dodecyl p-Cresol, Polymethylsilsesquioxane, Glycerin, Calcium Aluminum Borosilicate, 1,2-Hexanediol, Poly C10-30 Alkyl Acrylate, Pentylene Glycol, Cetearyl Alcohol, Tromethamine, Methylpropanediol, Glyceryl Stearate Citrate, Betula Platyphylla Japonica Juice, Carbomer, Ethylhexylglycerin, Artemisia Annua Extract, Anthemis Nobilis Flower Oil, Allantoin, Glyceryl Glucoside, Biosaccharide Gum-1, Tocopherol, Portulaca Oleracea Extract, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid, etc.

C. How to Use & Ritual Guide

🕘 Step 1: Use as the final AM step after serum & moisturizer.

🧴 Step 2: Apply liberally to face & neck 15–30 minutes before sun exposure.

🔁 Step 3: Reapply every 2–3 hours, and immediately after heavy sweating or towel-drying.

💄 Tip: Applies smoothly over makeup for quick touch-ups — pat lightly to blend.

D. Why You’ll Love It

Reliable protection with a skin-first feel: Modern UV filters (including ethylhexyl triazone & homosalate) deliver broad spectrum SPF45 while the essence texture melts into skin — sensory cue: barely-there, non-greasy finish.

Hydrates as it protects: Sodium hyaluronate, glycerin and Betula platyphylla juice help retain moisture and prevent post-sun dryness — sensory cue: dewy, comfortable wear throughout the day.

Soothes and supports barrier health: Niacinamide, allantoin and antioxidants calm reactive skin and help even tone over time — sensory cue: calming, non-stinging application suitable for sensitive skin.

E. Brand Story & Product Philosophy

Round Lab focuses on gentle, practical formulations that combine effective protection with targeted skin benefits. The brand emphasizes low-irritation, non-toxic ingredient lists and everyday usability.

F. Country of Origin

Not specified in provided details — please check product packaging or retailer listing for manufacturing origin.