Birch Juice Mild-up Sunscreen UV LOCK 1.69 Fl Oz | SPF 50+ broad spectrum, Mineral Zinc Oxide, for Sensitive Skin, Control Oil and Sebum, Korean Sunscreen

I have very oily skin, and I’ve tried many sunscreens, but this one is my favorite so far. As a tan girl, I was a little worried at first because when I applied it, there was a slight white cast. However, it disappeared quickly and blended beautifully into my skin. It leaves my face smooth, comfortable, and not greasy at all. It feels lightweight, sits well on the skin, and doesn’t make me look shiny or heavy throughout the day. I also love how gentle it feels—no irritation for my sensitive, oily skin. If you struggle with oily skin and want a sunscreen that looks good after application, this one is definitely worth trying.

I love this sunscreen, it's great for oily skin... It does leave a little white cast but it fades fast. It feels soft and hydrating, doesn't break! Suitable for sensitive skin too.

Nice and light and goes on smoothly. I don't know white shadow and no perfume.

Has a slight white cast but it’s super light and easily absorbed by the skin. If you have fair skin it’s perfect but with some tones like olive skin or brownish would show the white cast.

Leaves subtle white caste makes me look sick. Definitely need a mirror to look at when applying to make sure white caste is not too noticeable. Finishes matte. Other than that it’s a good sunscreen. It doesn’t smell like anything. Takes a good five minutes to fully rub in. Good ingredients and fair pricing for the size. No eye irritation or tearing up so far even when rubbed near eye area. I do wish there was a bigger version so I don’t have to repurchase that often and less packaging waste.

This sunscreen has quickly become a favorite in my daily routine. It offers broad-spectrum SPF 50+ protection with mineral zinc oxide, making it perfect for sensitive skin. What I love most is how lightweight and non-greasy it feels—no white cast, no stickiness, and it layers beautifully under makeup. The birch juice in the formula is incredibly soothing and hydrating, which helps calm any redness or irritation. It also does a great job at controlling oil and sebum throughout the day, leaving my skin balanced and fresh. Another huge plus: it’s reef-safe and ocean-friendly, so I can feel good about using it both daily and on beach days. 🌿☀️ If you’re looking for a gentle, effective, and eco-conscious sunscreen, this one from ROUND LAB is a fantastic choice. My skin loves it—and so do I!

Roundlab (Birch) has been my go-to sunscreen product for about a year now, so I decided to try their mineral sunscreen. It is great for protecting your skin, but I notice that it does leave a mild white-cast, and the consistency is a bit thicker than their other products. I would stick with their moisturizing sunscreen.

easy to apply. no white cast. doesn’t cause breakouts

Really lovely feel- takes a minute to absorb and the white to go away. Only sunscreen that doesn’t cause breakouts or irritate my sensitive skin.

La textura del bloqueador es agradable, he sentido que da uniformidad al tono de la piel y no hace efecto de borrador, no tiene olor y tiene una sensación refrescante. Me ha gustado mucho!

Update: Al principio no había valorado que buen protector solar es este. Pero la realidad es que es el mejor protector solar mineral, honestamente. Sí lo recomiendo.

I am really impressed so far with this sunscreen. I’ve been looking for a good spf and came across this one, so far so good! This is a mineral-based sunscreen which is recommended for those who have sensitive/acne prone skin. I have sensitive/acne prone/oily skin and this product has not broke me out. It leaves no white cast, doesn’t pill, and no scent. It’s the perfect base for your makeup! Leaves my skin feeling very soft and smooth with a subtle matte finish. Not greasy or too heavy, a little goes a long way! I would recommend this product to anyone who is looking for a good acne-friendly/ sensitive mineral-based spf. :)

Excellent sunscreen, easy to go on skin, and no white cast.