Round Lab Birch Juice Moisturizing UV Lock Korean Sunscreen with No White Cast, Moisturizing, Reef Safe, UVA & UVB Protection - SPF 45 - 50ml
$24.99 ($14.78/fluid ounce)
In Stock
Eligible for registries and wish lists
At a glance
About this item
Additional product information and recommendations
Discover more options
- $6.99Buy 3, get 1 free on select beauty minis3.9 out of 5 stars with 23 ratings
- $8.29($4.88/fluid ounce)was $10.39 New lower priceBuy 1 get 1 25% off select sunscreen & tanning products4.1 out of 5 stars with 952 ratings
- $20.99($3.50/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.5 out of 5 stars with 223 ratings
- $16.99($5.66/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.5 out of 5 stars with 410 ratings
- $25.99 - $37.99Buy 1 get 1 25% off select sunscreen & tanning products on select items4.4 out of 5 stars with 2496 ratings
- $20.99 - $27.99Buy 1 get 1 25% off select sunscreen & tanning products on select items4.2 out of 5 stars with 1420 ratings
- $13.99Buy 1 get 1 25% off select sunscreen & tanning products4.1 out of 5 stars with 406 ratings
- $12.99New lower priceBuy 1 get 1 25% off select sunscreen & tanning products on select items4.5 out of 5 stars with 793 ratings
- $13.29($4.43/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products2.8 out of 5 stars with 704 ratings
- Highly rated$12.79 - $12.99New lower priceBuy 1 get 1 25% off select sunscreen & tanning products4.3 out of 5 stars with 2671 ratings
- $32.00($45.71/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.2 out of 5 stars with 1332 ratings
- $32.00($45.71/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.7 out of 5 stars with 308 ratings
- $12.99($5.20/fluid ounce)was $13.99 New lower priceBuy 1 get 1 25% off select sunscreen & tanning products3.2 out of 5 stars with 1582 ratings
- $12.99($5.20/fluid ounce)was $13.99 New lower priceBuy 1 get 1 25% off select sunscreen & tanning products2.7 out of 5 stars with 1869 ratings
- $7.99was $9.99 New lower priceBuy 1 get 1 25% off select sunscreen & tanning products4.5 out of 5 stars with 257 ratings
- $3.99 - $8.99Buy 1 get 1 25% off select sunscreen & tanning products on select items4.5 out of 5 stars with 1118 ratings
Frequently bought together
- $9.88($3.29/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.4 out of 5 stars with 1948 ratings
- $17.99($1.33/fluid ounce)4.4 out of 5 stars with 1563 ratings
- Highly rated$15.99($3.20/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.4 out of 5 stars with 3672 ratings
- Highly rated$16.69($2.78/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.7 out of 5 stars with 899 ratings
- $12.49($4.16/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products3.9 out of 5 stars with 1023 ratings
- Highly rated$38.00($22.35/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.8 out of 5 stars with 1807 ratings
- Bestseller$10.99Buy 1 get 1 25% off select sunscreen & tanning products4.4 out of 5 stars with 254 ratings
- $29.99Buy 1 get 1 25% off select sunscreen & tanning products4.1 out of 5 stars with 116 ratings
Guests also viewed
- $13.99Buy 1 get 1 25% off select sunscreen & tanning products4.7 out of 5 stars with 1000 ratings
- $9.88($3.29/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.4 out of 5 stars with 1948 ratings
- Highly rated$38.00($22.35/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.8 out of 5 stars with 1807 ratings
- Highly rated$27.99($16.46/fluid ounce)was $35.99 New lower price4.6 out of 5 stars with 4162 ratings
- $16.00($9.41/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.6 out of 5 stars with 119 ratings
- $6.99($13.98/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.1 out of 5 stars with 707 ratings
- $10.29($2.06/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.4 out of 5 stars with 1092 ratings
- Highly rated$15.00($8.82/fluid ounce)e.l.f. SKIN Suntouchable Invisible Sunscreen - SPF 35 - 1.7 fl oz: Face, Paraben-Free, Vegan, Lotion4.6 out of 5 stars with 12164 ratings
- $12.79($5.12/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4 out of 5 stars with 323 ratings
- Highly rated$12.79 - $12.99New lower priceBuy 1 get 1 25% off select sunscreen & tanning products4.3 out of 5 stars with 2671 ratings
- $15.99($6.40/fluid ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.3 out of 5 stars with 598 ratings
- $9.89($1.52/ounce)Coupon: $3 off+ 1 deal4.5 out of 5 stars with 2036 ratings
- $16.99($9.99/fluid ounce)4.7 out of 5 stars with 846 ratings
- $32.00($45.71/ounce)Buy 1 get 1 25% off select sunscreen & tanning products4.7 out of 5 stars with 308 ratings
- Highly rated$38.00Buy 1 get 1 25% off select sunscreen & tanning products4.5 out of 5 stars with 6847 ratings
- $25.99 - $37.99Buy 1 get 1 25% off select sunscreen & tanning products on select items4.4 out of 5 stars with 2496 ratings
Related Categories
4.6 out of 5 stars with 612 reviews
effectiveness: 3.2 out of 5
quality: 2.56 out of 5
value: 2.33 out of 5
23% would recommend
26 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
30 May, 2026
This is not the korean formulation - very disappointg
This is not the same formulation or even UV protection coverage as the Korean version. This is much more like an American sunscreen formulation (thick cream), than the Korean version is. Not worth the extra $$ thinking you are getting k beauty and are not.
2 out of 5 stars
30 May, 2026
originally posted on Round Lab
Not the same product as Korea
It itself is fine. But is absolutely not the same product with similar packaging to what is sold in Korea. I really like the one available in Korea but won’t be buying this again
3 out of 5 stars
28 May, 2026
originally posted on Round Lab
Wanted it to work, sadly not for me
I was excited to try this product because of all the great reviews and wanted a higher SPF from the 30 that I've been using. As far as the actual product goes, it seemed great. No white cast, absorbs quickly, not greasy. I wasnt crazy about the scent of it, but i could get over that. However, the first time I used it, I could tell by how it felt as I rubbed it in that it was probably not going to work for me; my skin is very sensitive and very particular about what products I can use. After about a week, my cheeks started to become irritated and red. Since I had a recent, similar experience with a vitamin C serum, I knew right away it was because of this moisturizer, so I discontinued using and my face cleared up within days. I really wish this had worked for me, but alas, it did not.
5 out of 5 stars
Thumbs up graphic, would recommend
27 May, 2026Verified purchase
(no review title)
This is my favorite facial sunscreen. I use it daily before putting on my makeup. It doesn't feel heavy and is moisturizing. The only downside is it is expensive but a little goes a long way. It lasts since I only use this on my face and use other sunscreen for my body.
5 out of 5 stars
24 May, 2026
originally posted on Round Lab
Birch sunscreen
Applies well, not heavy or greasy feeling. Minimal fragrance. Very happy with product.
1 out of 5 stars
Thumbs down graphic, would not recommend
15 May, 2026
NOT THE KOREAN VERSION! So sad
What happened to their PA++++? This is NOT the Korean version. So sad.
1 out of 5 stars
Thumbs down graphic, would not recommend
15 May, 2026
Not "better than US SPFs"
As this is sold in the US, it’s the same active ingredients allowed by the FDA, therefore it’s not a superior product that it claims to be. It’s like LaRochePossay EU vs US products. Not the same thing.
5 out of 5 stars
14 May, 2026
originally posted on Round Lab
Best sunscreen
I looked for so long for a sunscreen that worked for me, then heard about this one a year ago and have been using it daily ever since! i’m acne prone and it doesn’t break me out, it leaves no white cast, it’s moisturizing, and goes well under makeup which i find most sunscreens don’t do
1 out of 5 stars
8 May, 2026
originally posted on Round Lab
Gave me chemical burns
I used this product as directed, and I don’t have sensitive skin or use actives in my routine, but maybe it’s still a “me” thing. I don’t want to put down the brand! I started using it and it lowkey feels like a grease bomb on the face. I used it consistently for maybe 2 weeks and then all of the sudden a little rash popped up on my cheek.. and then my other cheek. And then after a few days the burns spread to my neck, ears, chest, and hands. It’s particularly bad on my cheeks/forehead/nose bridge because that’s where I put most of the sunscreen. I thought it was a different product, which is why I kept using it even a few days after it showed up, but lo-and-behold, here we are. Needless to say, I’m going back to the other brand I was using previously.
2 out of 5 stars
Thumbs down graphic, would not recommend
8 May, 2026Verified purchase
Disappointing reformulation.
Why did they change the formula? This was my favorite SPF it was lightweight but moisturizing and didn’t feel heavy. Now it’s thick greasy and smells. Very sad as this was such an amazing product pre reformulation. This is not the Korean formula is was reformulated for the USA and it’s terrible.
4 out of 5 stars
2 May, 2026
Honest review
I had bought this in person! Yes it is pricey, but it’s not the real version of Korea. I was very worried about buying this but knowing I been needing new one so I risked it. I first tested it before applying it all over my face, I did not get any allergies or anything. I did not break out either, it did helped and cleared my skin too and left it smooth. But it does leave your skin looking greasy or oily when you first apply it. But when I wake up, my face isn’t oily no more just clean. It does smell like sunscreen so it’s nothing compared to the real one. I liked what it did for my skin but I wouldn’t buy this again knowing it’s the U.S version. I would’ve preferred the real one but since it’s an emergency I bought it. It wasn’t that bad so it’s alright but the price isn’t worth it. Buy the real one it’s better and has better price and doesn’t leave your face looking oily.
3 out of 5 stars
29 April, 2026
originally posted on Round Lab
Good if you don’t sweat
If you are taking a short walk, or running a few errands this sunscreen works well! But for anything more intense it is not sweat proof at all
5 out of 5 stars
23 April, 2026
originally posted on Round Lab
Moisturizer Feel
[This review was collected as part of a promotion.] Amazing sunscreen. Great coverage, feels like a high quality moisturizer, no cast and smells great!
5 out of 5 stars
22 April, 2026
originally posted on Round Lab
Sunblock
[This review was collected as part of a promotion.] Very light and non sticky. Goes on smoothly and has a very light scent. Great
5 out of 5 stars
21 April, 2026
originally posted on Round Lab
Amazing product!
[This review was collected as part of a promotion.] Love it. It’s my 4th time buying and not only 1, but I buy 3-4 at a time. No white cast. Doesn't feel heavy. More natural products as opposed to the ones in the USA.
5 out of 5 stars
11 April, 2026
originally posted on Round Lab
Great sunscreen
[This review was collected as part of a promotion.] It goes on easily and doesn’t have a white cast. It feels very hydrating. So far, so good. My friend gave me my first bottle that was P++++ and this one is only P+++ so it’s a little disappointing to have lost a + but I’ll still use it.
4 out of 5 stars
4 April, 2026
originally posted on Round Lab
Better than other US sunscreens
This Is not as good as the original Version but still good. Mildly greasy and takes more effort to spread over skin than the spf50 PA++++. Smells like other sunscreens available in the US market while the original one had virtually no odor.
5 out of 5 stars
25 March, 2026
originally posted on Round Lab
Really excited about this sunscreen!
[This review was collected as part of a promotion.] I've been using this product for about two weeks so far and have really been enjoying it. It doesn't leave a white cast on my face, feels very hydrating, and leaves me with a slight glow for a while after application. It's a great final step to my skincare routine.
1 out of 5 stars
Thumbs down graphic, would not recommend
25 March, 2026
NOT THE SAME PRODUCT GAVE ME AN AWFUL REACTION
THIS SUNSCREEN IS AWFUL. I ordered it online this past summer and loved it. They have reformulated it completely it is not the same product. i had an AWFUL reaction to this product. as soon as i applied it i noticed it messing with my vision and making it blurry. i then got an awful migraine and threw up.
2 out of 5 stars
Thumbs down graphic, would not recommend
24 March, 2026
(no review title)
New formula much more oily finish