Round Lab Birch Juice Moisturizing Mild-Up Sunscreen SPF50+ PA++++ provides reliable UV protection for sensitive skin, helping prevent redness, sunburn, and signs of photoaging.
Its gentle formula is ideal for sensitive and blemish-prone skin: it does not cause excess oiliness, helps reduce skin reactivity to external irritants, and prevents inflammation. The high level of UV protection is clinically tested and proven.
The lightweight cream texture spreads easily, leaves a refreshing finish, and softly evens out skin tone.
The key active ingredient is birch sap, extracted from trees grown in the eco-clean region of Inje, Korea. Birch sap contains beneficial components such as fructose and dextrose, magnesium and calcium phosphates, and vitamins B12 and B6. It helps maintain optimal hydration levels, supports keratinocyte function, and improves overall epidermal health.
Additional Active Ingredients:
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Glyceryl Glucoside — a derivative of glycerin and glucose that improves aquaporin function, allowing the skin to better absorb and retain moisture while reducing dryness.
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Zinc Oxide — a physical UV filter that blocks ultraviolet radiation, helping prevent pigmentation and signs of photoaging.
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Dermatic AC Complex (Cedar, Lotus, and Yeast Extracts) — provides antibacterial and anti-acne benefits, helps reduce inflammation, moisturizes, and supports skin healing.
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Ascorbic Acid (Vitamin C) — delivers antioxidant protection against free radicals, slows down the aging process, helps prevent pigmentation, and evens out skin tone.
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Two Types of Hyaluronic Acid — bind moisture, prevent dehydration and dryness, soften the skin, and form a protective moisture-retaining barrier.
Suitable for: All skin types.
How to Use: As the final step of your daytime skincare routine, apply the sunscreen to the face and other exposed areas of skin. For the face, use approximately 1.2 ml of product (about 1/3 teaspoon or the “two-finger” method) 15–20 minutes before going outside. Reapply every 2–3 hours, after swimming, or after towel-drying.




