{"product_id":"round-lab-birch-juice-serum-50ml","title":"Round lab Birch juice serum 50ml","description":"\u003ch1 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRound Lab Birch Juice Moisturizing Serum – Deep Hydration K-Beauty Serum for All Skin Types | 50ml\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSome serums sit on top of your skin. This one sinks right in — and takes moisture with it. The Round Lab Birch Juice Moisturizing Serum is a lightweight, fast-absorbing hydration serum built around a beautifully simple idea: give your skin what it actually needs to stay plump, calm, and glowing all day.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt its heart is a clever 3-step moisture system: Glyceryl Glucoside opens up the skin's moisture pathways by promoting aquaporin production, Birch Sap boosts moisture retention deep within the skin, and Vita Hyaluronic Acid forms a protective barrier to seal it all in.  The result is hydration that doesn't just sit on the surface — it stays.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 10,000ppm Betula Platyphylla Japonica Juice — birch sap harvested in spring from Inje's silver birch trees — is naturally rich in 17 amino acids, minerals, antioxidants, and vitamins, with a special ability to reduce inflammation, purify, and hydrate skin. Ascorbic Acid (Vitamin C) and Tocopherol (Vitamin E) add antioxidant protection and a subtle brightening boost, while Beta-Glucan soothes and supports skin repair.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIts lightweight, watery texture quickly penetrates the skin leaving no oily residue or build-up.  Suitable for all skin types including sensitive, dry, combination, and oily skin.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey benefits:\u003c\/strong\u003e deep \u0026amp; lasting hydration · 3-step moisture pathway · plumping \u0026amp; fine line smoothing · anti-inflammatory birch sap · antioxidant protection · skin brightening · lightweight non-sticky texture · all skin types\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e💛 Why Seoulma Skincare Recommends It\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf there's one serum we'd tell every K-beauty newcomer to start with, it's this one. The Round Lab Birch Juice Moisturizing Serum is the kind of product that quietly becomes non-negotiable — you don't notice how much it's doing until you skip it one morning and your skin immediately feels the difference.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat we love most is the story behind the star ingredient. In spring, before the leaves have even sprouted, birch tree sap is harvested from Inje's silver birch trees — a slightly sweet \"white sap\" naturally rich in amino acids, lactic acid, and hyaluronic acid, the very same building blocks the skin produces to keep itself hydrated.  It's nature doing what skincare has been trying to replicate for years.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 3-step moisturizing pathway is what really sets this serum apart — it doesn't just dump hydration onto the skin, it first opens up the moisture channels, then fills them, then seals everything in.  That's smart, thoughtful formulation — and exactly the kind of K-beauty science we're here to share with you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIt layers beautifully under moisturiser and sunscreen, works for every skin type, and fits seamlessly into any routine. Whether your skin is tight after cleansing, dull from the colder months, or just in need of a little extra love — this is the one to reach for.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eFrom Seoul to your doorstep — let your skin drink it in.\u003c\/em\u003e\u003c\/p\u003e","brand":"Round lab","offers":[{"title":"Default Title","offer_id":57287581696332,"sku":"RL-SER-001","price":18.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2311\/7132\/files\/birch-moisturizing-serum-round-lab-1.webp?v=1776176888","url":"https:\/\/www.seoulma-skincare.com\/en\/products\/round-lab-birch-juice-serum-50ml","provider":"Seoulma-skincare","version":"1.0","type":"link"}