Birch Juice Moisturizing UV LOCK SPF 45

I am thoroughly impressed by this sunscreen. If you are used to traditional, heavy US drugstore formulas that leave you feeling like you are wearing a chalky plaster mask, switching to the Round Lab Birch Juice UV LOCK will feel like a complete revelation. The texture strikes a perfect balance right in between a lightweight cream and a gel, giving it incredible slip so it spreads seamlessly across the face. True to its claims, it absorbs beautifully with absolutely zero heavy residue or white cast. What really sets it apart is the immediate, wonderfully cooling sensation it gives upon application, leaving the skin feeling deeply refreshed and hydrated rather than suffocated. Because it layers so beautifully, I’ve actually been using it in a hybrid routine: applying a standard heavy sunscreen as a base, and then layering this elegant Round Lab formula on the high points of my face where the sun directly hits. It behaves like a high-end daily face lotion rather than a thick sunblock, meaning it doesn't sting the eyes or feel greasy as the day goes on. For a 1.69 fl oz facial sunscreen, the formulation quality is top-tier K-Beauty. If you have sensitive or dry skin and are looking for real comfort, compliance, and deep hydration under your daily layer, this is a phenomenal investment. Highly recommended!

This is already my third time purchasing this sunscreen, and I really love it! The creamy texture feels more like a moisturizer, absorbs beautifully, and leaves absolutely no white cast on my face. My skin feels hydrated and never dry after using it. I’m currently trying a different sunscreen because my skin has become more sensitive after some treatments, but I definitely think I’ll come back to this one. Highly recommend!

I’ve tried many sunscreens, but this one really impressed me. It feels more like a lightweight moisturizer than a sunscreen. I applied it in the morning before my makeup, and the picture I uploaded was taken in the evening. My skin still looked fresh, hydrated, and glowy after an entire day. No pilling, no heavy feeling, and it sits beautifully under makeup. It’s one of the few sunscreens that makes me actually look forward to wearing SPF every day. Highly recommended!

this product is very hydrating, no white cast, and lightweight. i wear this under my make up and i honestly dont even use anything like primer and its just the suncreen! i like how it doesn’t move my make up around and it is honestly super worth it.

Pretty good overall. It feels lightweight and moisturizing, but I found the finish a little too dewy for my skin. It’s okay, but I expected a bit more.

I really want to gatekeep this sunscreen, but what kind of person would that make me, lol. This is hands down the BEST sunscreen I've ever used in my 32 years on Earth. No white cast, it's hydrating without being oily, emphasis on the without being oily part. It feels similar to how a water-based sunscreen feels on your skin. There's no heaviness whatsoever, it just blends and soaks into your skin. They've truly MASTERED the formula with this one, lol. Also, I do not get sunburnt when I have this on. I'll re-apply once after a few hours and I'm golden all day long.

I’ve been using the Round Lab sunscreen and really love how lightweight and comfortable it feels on my skin. It blends easily without feeling heavy or greasy, and it works well under makeup. It has become one of my go-to sunscreens for everyday use. Definitely happy with this purchase! 🤍

I have purchased four of these. Let me start off by saying that I have been looking for a very long time for a good SPF moisturizing all day glow sunblock. The one that I used to use before got discontinued. And everyone that I tried after that just wasn’t really cutting it. They all had a casting feeling. When I mean, I tried this one and I fell in love. I have gotten everybody in my world to fall in love with this one. After you’re done with your skin care routine and you put this one on for the day, you were literally glowing. Your face has a shine like you wouldn’t believe. If you wanna put it on underneath your makeup, your makeup sits well on top of it all day. It is a cheat code for the makeup girlie and trust me. I am very hard to please. Definitely try this. 10 out of 10 highly recommend.

Amo este producto, lo mejor en protector solar.