
Round Lab
A gentle, hydrating sunscreen formulated with birch sap to provide sun protection while moisturizing the skin. Suitable for sensitive skin types seeking a mild, non-irritating formula.
Chemical
Organic UV filters that absorb UV rays. Lighter texture, no white cast. Some users with skin cancer history prefer to avoid.
SPF
SPF 50
PA Rating
PA++++
White Cast
none
Finish
dewy
Under Makeup
Yes
Water Resistant
No
Solvent base for cosmetic formulations
Physical UV filter and skin protectant
Silicone emollient and skin conditioning agent
Emollient and skin conditioning agent
Humectant and solvent that enhances hydration
+ 15 more ingredients
The key active ingredients in Birch Juice Mild-Up Sunscreen by Round Lab include Zinc Oxide (Physical UV filter and skin protectant), Baobab Seed Extract (Antioxidant and moisturizing plant extract), Japanese Cedar Leaf Extract (Antioxidant and soothing botanical extract), Lotus Leaf Extract (Antioxidant and skin-soothing botanical extract), Yeast Ferment Extract (Hydrating and skin-repairing probiotic extract). Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Birch Juice Mild-Up Sunscreen is a Korean sunscreen by Round Lab. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
For oily skin, the key factors in evaluating Birch Juice Mild-Up Sunscreen are comedogenic ingredient ratings, oil content, and finish type. This sunscreen contains 8 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
Birch Juice Mild-Up Sunscreen by Round Lab starts from $48.00 USD. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Birch Juice Mild-Up Sunscreen by Round Lab is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $48.00 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.
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