Round Lab Birch Moisturizing Sunscreen UVLock SPF 45+ – Korean Sunscreen

Round Lab's Birch Moisturizing Sunscreen UVLock SPF 45+ is Korea's #1 sunscreen — and once you feel it, you understand why. Hydrating birch juice + niacinamide combine with broad-spectrum SPF 45+ filters for daily protection that wears like a moisturizer, with zero white cast and a soft dewy finish under makeup.

Key Benefits

• Zero white cast — invisible on all skin tones
• Hydrates while protecting with birch juice
• Lightweight, fast-absorbing
• Soft dewy finish — perfect under makeup
• SPF 45+ broad spectrum UVA/UVB

How to Use

Apply liberally and evenly 15 minutes before sun exposure as the last step of skincare. Reapply at least every 2 hours. Use a water-resistant sunscreen if swimming or sweating.

Key Ingredients

• Betula Platyphylla (Birch) Juice — hydration + soothing
• Niacinamide — tone evening
• Active filters — Avobenzone, Homosalate, Octisalate
• Hyaluronic Acid & Sodium Hyaluronate — deep hydration
• Tocopherol (Vit E) — antioxidant

Skin Type

All skin types · Especially dry, dehydrated, sensitive