{"product_id":"klairs-freshly-juiced-vitamin-drop-5-hypoallergenic-pure-vitamin-c-serum-35ml-1-18oz-a-potent-skin-rejuvenator","title":"KLAIRS - Freshly Juiced Vitamin Drop 35ml","description":"\u003cp\u003eBefore gentle vitamin C was a category, it was this bottle. The Freshly Juiced Vitamin Drop is the serum that proved brightening did not require suffering: \u003cstrong\u003e5% pure vitamin C\u003c\/strong\u003e in a hypoallergenic formula mild enough for daily use and even vitamin C first-timers — the original icon of the Freshly Juiced line, and one of the products that built KLAIRS’ global reputation.\u003c\/p\u003e\u003ch2\u003eWhy It Works\u003c\/h2\u003e\u003cp\u003eThe choice of 5% is the philosophy: real \u003cstrong\u003epure ascorbic acid\u003c\/strong\u003e — the reference form of vitamin C — at a concentration skin can tolerate every single day. Brightening compounds through consistency, and a serum used daily for months beats a stronger one abandoned in a week. The hypoallergenic formulation keeps the barrier on side, working on dull tone and the look of tired, uneven skin as a rejuvenating daily habit rather than a shock treatment.\u003c\/p\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eStart evenings, a few drops after toner, every other day for the first week or two, then daily as skin adjusts; morning use works too, under sunscreen. A slight warmth on application is normal for pure vitamin C. Store it cool and dark, and finish the bottle within a few months of opening — freshness matters with ascorbic acid. Its classic partner is the Vitamin E Mask at night; the pairing logic is in the Freshly Juiced Line SET.\u003c\/p\u003e\u003ch2\u003eWho It’s For\u003c\/h2\u003e\u003cp\u003eVitamin C beginners, sensitive skin that flinched at 15-20% serums, and anyone rebuilding trust with the ingredient. If you already tolerate high-strength ascorbic acid comfortably, treat the Drop as maintenance and browse stronger options in \u003ca href=\"\/fr\/collections\/vitamin-c\"\u003eVitamin C\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eVitamin Drop or Charging Serum — what is the difference?\u003c\/h3\u003e\u003cp\u003eThe Drop is 5% pure ascorbic acid — the classic, reference-form approach. The Charging Serum is a 10% vitamin C derivative with niacinamide — the newer, even gentler architecture. Purists and beginners often start here; derivative fans go Charging.\u003c\/p\u003e\u003ch3\u003eIs 5% vitamin C enough to see results?\u003c\/h3\u003e\u003cp\u003eUsed daily over weeks, yes — visible brightening of dull, uneven tone. It trades speed for sustainability, which is the trade that actually gets finished.\u003c\/p\u003e\u003ch3\u003eWhy does it feel slightly warm on application?\u003c\/h3\u003e\u003cp\u003eA brief, mild warmth is a known trait of pure vitamin C serums and typically fades in moments. Persistent stinging or redness is different — buffer it over a moisturizer or reduce frequency.\u003c\/p\u003e\u003cp\u003e100% authentic, sourced from verified Korean distributors. Explore the full \u003ca href=\"\/fr\/collections\/klairs\"\u003eKLAIRS collection\u003c\/a\u003e, more \u003ca href=\"\/fr\/collections\/vitamin-c\"\u003eVitamin C\u003c\/a\u003e, and the \u003ca href=\"\/fr\/blogs\/news\/klairs-brand-guide\"\u003ecomplete KLAIRS brand guide\u003c\/a\u003e.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the Vitamin Drop and the Charging Serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Drop is 5% pure ascorbic acid, the classic approach; the Charging Serum is a 10% vitamin C derivative with niacinamide, the newer, gentler architecture.\"}}, {\"@type\": \"Question\", \"name\": \"Is 5% vitamin C enough to see results?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Used daily over weeks, yes: visible brightening of dull, uneven tone. It trades speed for sustainability.\"}}, {\"@type\": \"Question\", \"name\": \"Why does it feel slightly warm on application?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Brief, mild warmth is a known trait of pure vitamin C and fades in moments. Persistent stinging is different: buffer over moisturizer or reduce frequency.\"}}]}\u003c\/script\u003e","brand":"KLAIRS","offers":[{"title":"Default Title","offer_id":49004410994910,"sku":"382719557","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9453\/6926\/files\/IMG-4580.png?v=1788888063","url":"https:\/\/k-touch.us\/fr\/products\/klairs-freshly-juiced-vitamin-drop-5-hypoallergenic-pure-vitamin-c-serum-35ml-1-18oz-a-potent-skin-rejuvenator","provider":"K-Touch","version":"1.0","type":"link"}