Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++ (50ml)
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The Weightless, No-White-Cast Sunscreen Editors Keep Naming Best Overall
Round Lab's Birch Juice Moisturizing Sunscreen SPF50+ PA++++ pairs high broad-spectrum protection with hydrating birch sap, giving skin a lightweight, dewy finish with zero white cast — a favourite for anyone who's given up on sunscreen because of heavy, chalky formulas.
Fragrance-free and reef-friendly, it wears comfortably under makeup and suits sensitive skin that reacts to typical sun care.
Why You'll Love It:
SPF50+ PA++++ Protection: High broad-spectrum defence against UVA and UVB rays.
Zero White Cast: Blends invisibly into all skin tones for a natural, dewy finish.
Hydrating Birch Sap: Nourishes while protecting, so skin never feels tight or dry.
Fragrance-Free & Gentle: Formulated for sensitive skin, and safe for reef-friendly use.
Key Ingredients & Skin Benefits:
Birch Sap (Betula Platyphylla Juice): Hydrates and soothes while the sunscreen protects.
Broad-Spectrum UV Filters: Provide SPF50+ PA++++ protection without a heavy or chalky finish.
How to Use:
When to Apply: As the last step of your morning routine.
Application: Apply generously and evenly across face and neck as the final skincare step.
Reapply: Reapply every 2-3 hours during prolonged sun exposure.
Product Specifications:
Brand: Round Lab
Volume: 50 ml / 1.69 fl. oz.
Skin Type: Suitable for all skin types, including sensitive skin
Country of Origin: South Korea (100% Authentic K-Beauty)
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Shipping & Return
Shipping & Return
Shipping: Free UK shipping on orders over £30 (flat rate of £3.95 below that). Orders are processed within 1-2 business days and typically arrive within 3-5 business days.
Returns: Unopened, unused items can be returned within 14 days of delivery for a full refund. Damaged, faulty or incorrect items are replaced or refunded at no extra cost — just contact us within 48 hours of delivery. See our full Refund Policy and Shipping Policy for details.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Discover more in our FAQ
How long does it take to process an order?
How long does it take to process an order?
Orders are processed within 1-2 business days and typically arrive within 3-5 business days via Royal Mail once dispatched. You'll get a tracking email as soon as your order ships.
Do you ship internationally?
Do you ship internationally?
Right now we ship within the United Kingdom only. Free shipping on orders over £30, and a flat £3.95 fee on orders below that.
What is your return policy?
What is your return policy?
Unopened, unused products can be returned within 14 days of delivery for a full refund. If your item arrives damaged, faulty, or incorrect, contact us within 48 hours and we'll sort a free replacement or refund.
Are your products 100% authentic?
Are your products 100% authentic?
Yes — every product is sourced directly from authorised distributors in South Korea. We never sell dupes, testers, or expired stock.

