
Round Lab
A moisturizing tone-up sunscreen formulated with birch juice that provides UV protection while brightening and evening out skin tone. Suitable for those seeking hydration and a natural tone-correcting effect.
Hybrid (Chemical + Mineral)
Blend of physical and chemical filters. Balances protection and cosmetic feel.
SPF
SPF 50
PA Rating
PA++++
White Cast
minimal
Finish
natural
Under Makeup
Yes
Water Resistant
No
Solvent and base for cosmetic formulations
Humectant and solvent that enhances hydration
Emollient and non-greasy texture enhancer
Broad-spectrum UV filter protecting against UVA and UVB
+ 15 more ingredients
Based on aggregated user reports across Seoul Sister's community
The key active ingredients in Birch Juice Moisturizing Tone-Up Sunscreen by Round Lab include Titanium Dioxide (UV filter and white pigment), Bemotrizinol (Broad-spectrum UV filter protecting against UVA and UVB), Uvinul A Plus (UV filter protecting against UVA rays), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Japanese White Birch Sap (Hydrating and skin-soothing botanical extract). Based on Seoul Sister's analysis of 56+ user reports, key ingredients show 100% effectiveness for sensitivity in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Birch Juice Moisturizing Tone-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 Moisturizing Tone-Up Sunscreen are comedogenic ingredient ratings, oil content, and finish type. This sunscreen contains 9 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 Moisturizing Tone-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 Moisturizing Tone-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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