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ROUND LAB Birch Juice Mild-Up UVLOCK SPF 50
Summary
ROUND LAB Birch Juice Mild-Up UVLOCK SPF 50 is a gentle physical sunscreen that provides broad-spectrum protection while calming and protecting sensitive skin. Infused with Birch sap and Vita Hyaluronic Acid, it hydrates and shields the skin from UV damage, promoting a healthier complexion.
Benefits
- Non-Nano Physical Sunscreen: Made with non-nano particles, it effectively reflects UV rays, providing long-lasting protection without causing skin irritation.
- Dermatologically Tested: Rated "EXCELLENT" by Germany's Dermatest and passed skin irritation tests, ensuring it is safe for all skin types.
- Moisturizing and Lightweight Texture: The creamy formula applies smoothly, leaves a fresh finish, and delivers a natural tone-up effect.
- Reef-Safe Formula: Free from oxybenzone and octinoxate, ensuring protection for marine ecosystems.
- Fragrance-Free: A naturally derived scent, ideal for sensitive skin.
Key Ingredients
- Glyceryl Glucoside: Derived from resurrection plants that thrive in arid deserts, this ingredient promotes the formation of "Aquaporins" (skin moisture channels) for long-lasting hydration.
- Birch Tree Sap (Betula Platyphylla Japonica Juice): Rich in minerals, enzymes, proteins, and antioxidants, this sap nourishes the skin, reduces inflammation, and purifies while providing hydration to restore a healthy, balanced complexion.
- Vitamin C and Hyaluronic Acid: Forms a moisture barrier with Vita Hyaluronic Acid to replenish hydration and revitalize skin affected by external stressors.
- Dermatic AC: A patented ingredient that soothes sensitive skin while helping to manage excess oil and sebum.
Item 2634357
As the last step of a skincare routine, gently apply a sufficient amount on skin, spread it out as if creating a barrier.
For external use only. Do not use on damaged or broken skin. When using this product keep out of eyes. Rinse with water to remove. Stop use and ask a doctor if rash occurs. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.
Water, Cyclohexasiloxane, Butyloctyl Salicylate, Propanediol, Propylhepty Caprylate, Isododecane, Caprylyl Methicone, Polyglyceryl-3 Polydimethyl-siloxyethyl Dimethicone, Methyl Methacrylate Crosspolymer, Methyl Trimethicone, Disteardimonium Hectorite, Magnesium Sulfate, Triethoxycaprylyl-silane, 1,2-Hexanediol, Polyglyceryl-2 Dipolyhydroxystearate, Polymethyl-silsesquioxane, Lauryl Polyglyceryl-3 Polydimethy/siloxyethyl Dimethicone, Butylene Glycol, Betula Platyphylla Japonica Juice, Glyceryl Caprylate, Caprylyl Glycol, Ethylhexylglycerin, Artemisia Annua Extract, Anthemis Nobilis Flower Oil, Sodium Hyaluronate, Pinus Sylvestris Leaf Oil, Glycerin, Nelumbo Nucifera Leaf Extract, Cryptomeria Japonica Leaf Extract, Saccharomyces Ferment Filtrate, Tocopherol, Glyceryl Glucoside, Hyaluronic Acid, Ascorbic Acid, Zinc Oxide.
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Reviews
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Ratings Distribution
Most Helpful Positive Review
Great Protection, But White Cast
I've broken it down to what I desire in a sunscreen: moisturizing, protection, and appearance. Moisturizing: 4/5. My skin does feel moisturized temporarily after putting it on. But I usually have to layer a little moisturizer after to make my face feel less dry. Protection: 5/5. One of the ingredien...
Most Helpful Critical Review
Not the same
This is sadly not the same as the version purchased in South Korea. It is thick and leaves the skin slightly sticky and tacky. It goes on with a very strong white cast that takes forever to blend in. On the plus side, it does protect well from sun exposure. But with other options that work as well, ...
36 results
White cast alert
It feels nice on the skin, has matte to natural finish. However, it leaves a white cast.
mild feeling given improvement on my skin but has whitecast
It has a mild weight feeling for a 50 spf, it does not feel heavy and has cooled down my acne scars that I have had for years. The only downside, it does have a white cast and there is a smell of sunscreen that lingers.
Great!
I have oily acne prone skin and found that zinc sunscreens work best for me. Yes this has a slight white cast when first applied, but it blends in once you really apply it. I've never had issues with my skin keeping the white cast. I love the low scent profile it has and does not irritate my skin. It leaves my skin feeling hydrated without the heavy feeling of sunscreen. I highly recommend!
safe to use around eyes , non burning
I really enjoyed the formula that is thin & easy to blend, it won't peel but it does leave a white cast
Pretty good sunscreen!
Reviewed at

I enjoyed this product and will stick to it. I've tried a variety of sunscreens for my face throughout the years which all ended up causing some sort of irritation. I heard about this sunscreen through the Yuka app. The Birch Mild Sunscreen did not irritate my face at all whatsoever. I enjoyed how light it was and left my face feeling moisturized. In addition it is pretty easy to spread around the face without leaving too much of a white cast. I'd definitely would recommended it !