Round Lab Birch Juice Moisturizing UV Lock Sun Cushion, SPF50+ Broad Spectrum, 0.52 oz, Sunscreen for All Family Members, Over Makeup Poratable Sun cushion, No White cast, Korean Sunscreen Review
Our verdict
Round Lab's Birch Juice Moisturizing UV Lock Sun Cushion packs SPF50+ broad spectrum protection into a portable cushion compact, and its 4.1 star average across 201 ratings points to solid, if not perfect, satisfaction. The fragrance free formula is built to be reapplied right over makeup, which is its biggest selling point.
Check price on AmazonBest for
People who want to reapply sunscreen throughout the day without disturbing their makeup, or anyone who prefers a fragrance free formula with hyaluronic acid for a bit of added hydration.
Skip if
You need water resistant protection for swimming or heavy sweating, since this cushion is not rated water resistant.
- Priced 21% above the category median ($19.79 across 131 tracked models)
Our scorecard
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Owner rating4.1/5
4.1 average across 201 owner ratings
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Popularity1.0/5
201 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other women's everyday face care: moisturizers, face mists, facial kits, rollers, cleansing brushes and steamers we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Round Lab built this cushion around ecamsule and hyaluronic acid, giving it SPF50+ broad spectrum coverage along with a moisturizing boost from added birch juice water. The formula is fragrance free and paraben free, and it's meant to leave a cooling feel on application rather than the tight, drying feel some sunscreens can have.
The cushion form factor is the real draw here. Instead of a bottle and your hands, you get a compact with a puff, which makes it far easier to touch up SPF over makeup during the day without smearing anything. At 15 grams, or about 0.53 fluid ounces, it's built for portability rather than as your only bottle at home.
With 201 ratings averaging 4.1 stars, this cushion has a decent track record, sitting a bit lower than some other sunscreens in this lineup but still solidly positive.
Pros
- SPF50+ broad spectrum protection with ecamsule and hyaluronic acid
- Cushion compact makes reapplying over makeup simple
- No white cast finish with a cooling effect from birch juice water
- Fragrance free and paraben free formula
Cons
- Not rated water resistant
- 15 gram size is small and will need replacing often with regular reapplication
- 4.1 star average trails some of the other sunscreens in this category
Performance notes
Ecamsule is a UV filter that helps absorb UVA rays as part of this cushion's broad spectrum SPF50+ protection, while hyaluronic acid is included to help draw in moisture. The cooling effect from birch juice water is a texture feature rather than a protection feature, but it can make daytime reapplication feel more pleasant.
What buyers say
A 4.1 star average across 201 ratings is a respectable, mid pack result for a facial sunscreen. It suggests most buyers are satisfied with the cushion format and finish, even if it isn't rated as highly as some others in this roundup.
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Frequently asked questions
What does 'sun cushion' actually mean?
It refers to the compact and puff format, similar to a makeup cushion, rather than a traditional bottle or tube. You press the puff against the formula inside the compact and pat it onto skin, which makes on the go reapplication much easier than working with a bottle.
Is this good for reapplying sunscreen over makeup?
Yes, that's the main use case it's built for. The no white cast finish and portable compact are designed specifically so you can pat on more SPF midday without disturbing your makeup underneath.
Is this cushion fragrance free?
Yes, the scent name is listed as unscented and the formula is noted as fragrance free, which can matter if you have sensitive skin or simply prefer sunscreen without added scent.