{"product_id":"round-lab-birch-juice-moisturizing-sun-serum-spf50-pa-50ml","title":"ROUND LAB - Birch Juice Moisturizing Sun Serum SPF50+ PA++++ 50ml","description":"\u003cp\u003e\u003cstrong\u003eROUND LAB Birch Juice Moisturizing Sun Serum SPF50+ PA++++\u003c\/strong\u003e melts into skin like a hydrating serum, not a barrier you have to fight with. Broad-spectrum protection teams up with \u003cstrong\u003e73% hydrating essence\u003c\/strong\u003e, \u003cstrong\u003ehyaluronic acid\u003c\/strong\u003e and \u003cstrong\u003evegan PDRN\u003c\/strong\u003e to shield skin from UV while visibly plumping and renewing it. Zero white cast, zero grease, zero residue — just dewy, protected skin that works under makeup.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPF50+ PA++++:\u003c\/strong\u003e the highest Korean UVA and UVB rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerum texture:\u003c\/strong\u003e light, dewy and absorbs instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkincare-level hydration:\u003c\/strong\u003e 73% essence, hyaluronic acid and vegan PDRN.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo white cast:\u003c\/strong\u003e invisible on all skin tones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eAs the last step of your morning routine, apply a generous amount (about two finger-lengths for face and neck) 15 minutes before sun exposure. Reapply every two hours outdoors and after swimming or sweating.\u003c\/p\u003e\u003cp\u003eExplore the full line in our \u003ca href=\"\/fr\/collections\/birch\"\u003eBirch Juice collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes it leave a white cast?\u003c\/h3\u003e\u003cp\u003eNo — the serum texture is designed for zero white cast and no residue.\u003c\/p\u003e\u003ch3\u003eIs it good for dry skin?\u003c\/h3\u003e\u003cp\u003eYes. With 73% hydrating essence and hyaluronic acid, it moisturizes like a serum while protecting.\u003c\/p\u003e\u003ch3\u003eWhat does PA++++ mean?\u003c\/h3\u003e\u003cp\u003eIt is the highest rating for UVA protection in Asian sunscreen standards; SPF measures UVB protection.\u003c\/p\u003e\u003ch3\u003eCan I wear it under makeup?\u003c\/h3\u003e\u003cp\u003eYes. The dewy, non-greasy finish makes a smooth base for foundation or cushion.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does it leave a white cast?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The serum texture is designed for zero white cast and no residue.\"}},{\"@type\":\"Question\",\"name\":\"Is it good for dry skin?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. With 73% hydrating essence and hyaluronic acid, it moisturizes like a serum while protecting.\"}},{\"@type\":\"Question\",\"name\":\"What does PA++++ mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is the highest UVA protection rating in Asian sunscreen standards; SPF measures UVB protection.\"}},{\"@type\":\"Question\",\"name\":\"Can I wear it under makeup?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The dewy, non-greasy finish makes a smooth base for foundation or cushion.\"}}]}\u003c\/script\u003e","brand":"Round Lab","offers":[{"title":"Default Title","offer_id":49122589049054,"sku":"13522825940","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9453\/6926\/files\/IMG-5316.png?v=1790682781","url":"https:\/\/k-touch.us\/fr\/products\/round-lab-birch-juice-moisturizing-sun-serum-spf50-pa-50ml","provider":"K-Touch","version":"1.0","type":"link"}