
ROUND LAB Birch Juice Moisturizing Sun Stick 19g
라운드랩 자작나무 수분 선스틱 19g
₩ is the Korean store price; $ is what Olive Young Global lists. They often differ because the pack size or count sold overseas isn't the same — check the size on the listing before you buy.
Not a cart — nothing is sold here. I check it against what you already use: clashing actives, doubling up, and morning vs night.
Fit with your routine
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About this product
Sunscreen sticks live or die by two things: whether they leave a cast, and whether they feel good enough that you'll actually reapply — Round Lab's Birch Juice stick handles both. It's an SPF 50+ formula built on a birch sap-infused base with niacinamide, vitamin C and peptides folded in, so sun protection doubles as light brightening and firming support rather than just sitting there. The twist-up stick format means no white residue and no greasy hands, which is exactly what reviewers call out most — easy on-the-go application, a cooling, hydrating feel on contact, and a clear, invisible finish that layers well over makeup.
Clean-beauty certified and fragrance-free, this is a grab-and-go sunscreen built for actual daily reapplication.
Twist up about 5mm of product from the base and glaze it evenly over the face; don't overextend the stick or it may break or separate.
What reviewers say
I love this for the cooling snap the moment it touches skin — a birch juice base, plus vitamin C, niacinamide, and peptides layered in so it's doing more than just blocking rays. It's fragrance-free and swipes on so easily I actually remember to reapply, which is half the battle with sunscreen.
Ingredients
Key actives
What this product is working withDoes this fit what you already use?
Add it and I'll check it against the rest — clashing actives, doubling up, and which half of the day each one belongs in.
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