When NBC Select set out to find the best face sunscreen on the market, their editors didn’t just swatch a few formulas on the back of their hands. Over six months, they put 110 different SPFs through lab testing and real-life wear trials, measuring UVA/UVB protection, texture, finish, and performance on a spectrum of skin tones.
When the final scores rolled in, Round Lab Birch Moisturizing Sunscreen topped the entire list—beating out luxury icons and drug-store classics alike. Here’s a closer look at how we earned that gold medal and why skin-care enthusiasts (and dermatologists) are raving about Birch Sap sun care.
How the NBC Select Test Worked
- 110 formulas tested across chemical, mineral, and hybrid categories.
- Lab equipment measured SPF accuracy and UVA protection, while editors scored finish, white cast, pilling, and wear under makeup.
- Dermatologist-led panel weighed in on ingredient safety and photo-stability.
“Hydrating texture, non-greasy finish, and glowing absorption across skin tones without any white cast… the Birch Juice Sunscreen is as close to perfect as a face sunscreen can get.” — Editor Rodriguez, NBC Select
Five Reasons We Took the #1 Spot
Why It Mattered to NBC | What Birch Moisturizing Sunscreen Delivers |
---|---|
True broad-spectrum shield | SPF 45+ and PA++++ with next-gen filters (Uvinul A Plus, Uvinul T 150, Tinosorb S) that stay photo-stable all day. |
Zero white cast on every complexion | Ultra-fine dispersion technology keeps the formula invisible, even on deep skin tones. |
Weightless moisture | 71 % Birch Tree Sap from Korea’s Inje Forest floods skin with amino acids and minerals, doubling as a light moisturizer. |
Sensitive-skin friendly | Alcohol-free, reef-safe, and packed with calming niacinamide + beta-glucan. |
Makeup-friendly finish | Dewy—not greasy—so it layers under foundation without pilling. |
Inside the Birch Sap Formula
- Birch Tree Sap – rich in 17 amino acids, minerals, and antioxidants that strengthen the skin barrier and reduce redness.
- Niacinamide 2 % – brightens tone and supports ceramide production for long-term barrier health.
- Glyceryl Glucoside – boosts skin’s own antioxidant enzymes to fight free-radical damage.
- Panthenol + Beta-Glucan – soothe irritation and lock in hydration for 8-hour comfort.
Together, these ingredients turn everyday sun protection into a treatment step your skin will look forward to.
What Real Users Are Saying
“Zero cast, dewy but never oily—my dry skin finally loves sunscreen.” – ★★★★★ shopper review
With 500+ five-star reviews and a #RoundLab hashtag that’s passed a million views on TikTok, the Birch Moisturizing Sunscreen is proof that science-backed K-beauty resonates worldwide.
Meet the Rest of the Birch Sun Family
Product | SPF | Best For | Quick Take |
---|---|---|---|
Birch Mild-Up Sunscreen UVLock | 50+ PA++++ (100 % mineral) | Sensitive, oily, or acne-prone skin | Feather-light zinc oxide with the same birch-sap hydration. Named Best Overall Mineral SPF in NBC Select’s Korean Sunscreen roundup. |
Birch Moisturizing Sun Stick | 50+ PA++++ | Mid-day touch-ups, on-the-go | Clear, cooling balm that glides over makeup—no sticky finish. |
Birch Moisturizing Sun Cushion | 50+ PA++++ | Quick re-application, travel | Airy cushion compact delivers even SPF and a healthy glow in seconds. |
Birch Sunscreen Trio Set | Mix | Gift or total routine | Full-size Moisturizing, Mild-Up, and Sun Stick at bundle pricing. |
Ready to Experience the #1 Sunscreen for Yourself?
To celebrate the NBC Select win, we’re offering 25 % off Birch Moisturizing Sunscreen with code #1SUNSCREEN—plus free U.S. shipping on orders $25+.
Shop Birch Moisturizing Sunscreen ›
Stay protected, stay glowing.