Round Lab Birch Juice Moisturizing Sunscreen"The bestselling sunscreen in Korea", "TikTok Hit" and Yeppo's most requested product. Birch Juice Moisturizing Sunscreen is the long awaited new product from Round Lab. This popular and award winning sunscreen hydrates the skin like a lightweight moisturizer. Its runny, almost essence like consistency spreads easily on the skin without leaving a white cast or an uncomfortable feeling. SPF 50+ PA++++ provides the skin with an effective and long