ROUND LAB 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
Condition: New
Buy Now, Pay Later
As low as
$3
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Wednesday, Aug 27
Recently Viewed
Features
- [Broad Spectrum SPF 50+ PA++++ Protection] Effectively shields skin from harmful UVA and UVB rays with high-level sun protection.
- [Broad Spectrum SPF 50+ PA++++ Protection] Effectively shields skin from harmful UVA and UVB rays with high-level sun protection.
- [Broad Spectrum SPF 50+ PA++++ Protection] Effectively shields skin from harmful UVA and UVB rays with high-level sun protection.
- [Infused with Birch Sap for Deep Hydration] Soothes and moisturizes skin while strengthening the moisture barrier.
- [Free of 19 Harsh Ingredients] No parabens, artificial fragrances, or mineral oilsuitable for sensitive skin.
- [Clinically Tested for Safety] Dermatologist-tested, non-comedogenic, and hypoallergenic. Certified by German Dermatest.
Scent: Unscented
Product Benefits: SPF 50+ broad spectrum UVA/UVB protection, reef safe, controls oil and sebum, suitable for sensitive skin, non-comedogenic, and easy to apply. See more
Sun Protection Factor: 50 Sun Protection Factor (SPF)
Item Weight: 49.99 Grams
Number of Items: 1
Product Dimensions : 5 x 1 x 1 inches; 1.76 ounces
Manufacturer : KOLMAR KOREA
Best Sellers Rank: #7,717 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #73 in Facial Sunscreens #1,065 in Facial Skin Care Products
#73 in Facial Sunscreens:
#1,065 in Facial Skin Care Products:
Customer Reviews: 4.2 4.2 out of 5 stars 210 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Aug 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
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!
...
show more
Reviewed in the United States on June 22, 2025 by Pamela lastra
The best sunscreen I’ve tried! I am an oily skin girl so I always struggled with products that worked well but also that wouldn’t leave that sticky sensation or oily look and finally found it! Works amazing, I was out walking in the Arizona heat and there was no sign of oiliness in my face. Definitely controls oil production and leaves a matte finish. LOVE IT!
...
show more
Reviewed in the United States on August 20, 2025 by MHA
Great for my rosacea, eczema skin! found my go to mineral spf, it is hydrating but not greasy, it dries semi satin but not drying which i find to be really nice. no fragrance, thank goodness for that. it is a mineral based spf with 17% zinc so it will have a cast which you can add a drop of your foundation to combat the whiteness. buying my second bottle!!
...
show more
Reviewed in the United States on August 3, 2025 by Lily Lee
It really smooths out the skin as a last step, so I haven’t yet but will try it as my primer! It does leave a bit of a white cast although not heavy and for slightly tan olive skin you can blend and it will just look like you used a foundation a tad too light. Otherwise glides on, little goes a long way, and hydrating. Will eventually update this post once I try it under makeup. I did try it in the hospital and it pass the hydration test for keeping my skin hydrated.
...
show more
Reviewed in the United States on July 21, 2025 by jenn
I don't recommend this green one. Not only is it drying, but it has a white cast! The blue one is better.
Reviewed in the United States on August 15, 2025 by trustworthy person
This is such a lovely product! I use it as the final step in my skincare routine, and it feels more like a moisturizer than a sunscreen. It leaves my skin soft, with no white cast and no greasy residue—just a smooth, hydrated finish. I really appreciate how gentle and lightweight it is. I only wish they made larger sizes for the body, because my husband works outdoors and loves it too—he even takes it to work with him. Highly recommend for anyone looking for a comfortable, effective daily sunscreen.
...
show more
Reviewed in the United States on May 11, 2025 by chris
If you're looking for a sunscreen for a sensitive face, this is the one. This is mineral sunscreen, not a chemical sunscreen. The texture is smooth, but applying too much may result in a visible white cast ( because it's mineral sunscreen). It's gentle on the skin. Great for me
Reviewed in the United States on August 2, 2025 by HJ
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.
...
show more
Reviewed in the United States on August 4, 2025 by Brian Ng