ROUND LAB Birch Juice Moisturizing Sun Serum SPF50

A sun serum is sunscreen with a fluid, skincare-inspired texture. It is used at the sun-protection stage of your morning routine, after your usual skincare, rather than as a substitute for correct sunscreen application. ROUND LAB’s Birch Juice Moisturizing Sun Serum combines the labeled SPF50+ PA++++ rating with birch sap, glycerin and a range of hyaluronic acid ingredients. Niacinamide and emollients add skin-conditioning support, creating a formula focused on moisture as well as UV protection. The pump tube helps dispense the product in manageable amounts for spreading evenly over the face and neck. This listing is for the Korean 50ml Sun Serum shown in the product images. Apply generously and follow its label for reapplication; a serum texture does not change the importance of adequate coverage. It is an approachable daily option when richer sunscreen textures feel less appealing.

A moisturizing serum texture with birch sap and UV filters.

• SPF50+ PA++++ rating: The Korean Sun Serum combines UV filters in a formula labeled SPF50+ PA++++. Its fluid feel makes spreading straightforward, but you should still follow the package directions for the amount needed and reapplication.
• Birch juice moisture care: Birch sap is a defining ingredient of this range and is paired with glycerin and emollients. This moisture-focused combination helps skin feel soft and comfortable while you complete the sun-care step.
• Hyaluronic acid ingredients: The formula includes sodium hyaluronate, hydrolyzed hyaluronic acid and other hyaluronic acid forms. These water-binding ingredients contribute to the serum’s hydrating feel without requiring a separate change to your entire skincare routine.
• Niacinamide and pump-tube packaging: Niacinamide supports the skin-conditioning formula, while the 50ml pump tube dispenses the serum for application. Spread it carefully over the areas exposed to sunlight and allow the finish to settle before makeup.

Comfortable daytime care in a format that fits your routine.

• Comfortable everyday hydration: Humectants help maintain a moisturized feel, making this an appealing choice when your preferred sunscreen finish is soft and hydrated. You can keep the rest of your routine suited to your skin’s needs.
• A serum-like finish: The lighter texture is designed to spread easily and sit comfortably as a daytime layer. It offers a practical alternative for people who prefer a fluid sunscreen over a richer cream consistency.
• Simple morning layering: Apply the Sun Serum after your usual skincare and before makeup. Its familiar serum-style application helps keep sun care easy to include, while careful coverage and label-directed reapplication remain essential throughout the day.

You Get:

• 1 × ROUND LAB Birch Juice Moisturizing Sun Serum SPF50+ PA++++ 50ml.