Round Lab Birch Moisturizing Sunscreen UVLock SPF 45+ Broad Spectrum

Crafted with a mineral-rich Birch Sap base in place of plain water, this broad-spectrum chemical sunscreen provides SPF 45+ protection while delivering a silky, radiant, super dewy glow. The clear, US OTC-registered formula glides on with minimal white cast across all skin tones, doubling as a daily hydrating moisturizer that keeps skin supple during sun exposure.

• Utilizes Avobenzone 2.7%, Octisalate 4.5%, and Homosalate 13.5% to provide broad-spectrum UVA and UVB defense.
• Features Glyceryl Glucoside to activate cellular aquaporin water channels, pushing deep moisture into dehydrated skin.
• Includes Niacinamide to strengthen the barrier, minimize the appearance of pores, and visibly even out tone.
• Blends Mugwort and Purslane to soothe UV-stressed skin while delivering essential Omega-3 fatty acids.
• Employs Cauliflower Mushroom extract with high beta-glucan content to offer antioxidant adaptogen benefits.
• Combines Vitamins C and E with dual Hyaluronic Acid and Allantoin to protect against free radicals and plump skin.

To create its signature glowing finish, the formula incorporates Calcium Aluminum Borosilicate along with Polymethylsilsesquioxane and Caprylyl Methicone, leaving a smooth, moisturized feel. Suitable for daily wear under makeup or alone, this fragranced sunscreen combines deep hydration, soothing botanical extracts, and environmental defense in one step.