Round Lab Birch Juice Mild-Up Sunscreen SPF50+ PA++++ is a gentle mineral sunscreen designed for sensitive and irritation-prone skin.

The formula provides reliable protection against UVA and UVB rays, helps prevent redness and sunburn, and reduces the risk of premature photoaging. The cream feels comfortable on the skin, does not cause greasiness, and is suitable for daily use, even for highly sensitive skin types.

Its lightweight creamy texture spreads evenly, leaves a fresh and comfortable finish, and visually evens out the skin tone. The high level of sun protection is clinically tested, ensuring long-lasting defense throughout the day.

The key ingredient is birch sap, harvested in the ecologically clean Inje region of South Korea. Rich in natural sugars, minerals, and B vitamins, birch sap helps maintain optimal hydration levels, strengthens the skin barrier, and supports overall skin health.

Active ingredients and benefits:

• Glyceryl glucoside — activates skin aquaporins, improving moisture absorption and preventing dryness.

• Zinc oxide — a mineral UV filter that reflects UV rays and protects the skin from pigmentation and photo damage.

• Dermatic AC complex (cedar, lotus, and yeast extracts) — provides antibacterial and soothing effects, helping to reduce inflammation.

• Ascorbic acid — an antioxidant form of vitamin C that protects against free radicals, improves skin tone, and slows down aging processes.

• Two types of hyaluronic acid — deeply hydrate the skin, prevent moisture loss, and form a protective moisture-retaining barrier.

Suitable for all skin types, including sensitive and problem skin.

How to use:
Apply as the final step of your morning skincare routine to the face and other exposed areas. Use about 1.2 ml for the face (approximately 1/3 teaspoon or the “two-finger” method) 15–20 minutes before sun exposure. Reapply every 2–3 hours, especially after swimming or towel drying.