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ROUND LAB Birch Juice Moisturizing Sunscreen currently holds the #2 spot in the Suncare category on Olive Young’s sales chart in South Korea. Our weekly tracking indicates sustained high purchase volume for this daily sunscreen in domestic Korean retail networks. For US buyers monitoring Korean beauty market trends, our sales data confirms it as one of the most consistently purchased suncare items in the region.

Why It’s on Our Radar

Ranking second overall in domestic Olive Young suncare sales, this formulation features birch sap extract and hyaluronic acid. According to the brand, the product is formulated to offer SPF protection while delivering lightweight hydration for dry or moisture-deprived skin types.

Price Range

Retail prices typically fluctuate around $25–30 depending on importer promotions and seasonal discounts. Because real-time prices vary across stockists, prospective buyers should verify current rates directly on retailer product pages.

Where to Buy in the US

  • Amazon — Availability on Amazon varies by merchant, so buyers should check individual seller ratings and shipping timelines before purchasing.
  • YesStyle / Stylevana (ships from Asia) — Both retailers routinely stock this formula for direct overseas dispatch, though international delivery times vary.
  • Olive Young Global / US store — Olive Young Global ships the item directly from South Korea, frequently featuring multi-pack options during site-wide sales.

The Bottom Line

Maintaining its #2 ranking on Korean sales charts, ROUND LAB Birch Juice Moisturizing Sunscreen targets consumers seeking a combination of UV protection and daily hydration. Our tracking platform monitors weekly chart updates to report whether it maintains its market position against competing suncare formulations. View updated market rankings on our rankings page.


Data source: Olive Young Korea sales ranking, tracked weekly by The Seoul Beauty Report. Rankings are facts; commentary is ours.