{"product_id":"klairs-egf-blue-ac-calming-serum-50g","title":"KLAIRS - EGF Blue AC Calming Serum 50g","description":"\u003cp\u003eAcne-prone skin lives with a contradiction: oily on the surface, thirsty underneath, and irritated by most things designed to fix either. The EGF Blue AC Calming Serum is built for exactly that skin — a light blue, watery serum that replenishes hydration, dials down excess sebum, and soothes deeply, all with the minimal-irritation manners the EGF Blue line is known for.\u003c\/p\u003e\u003ch2\u003eWhy It Works\u003c\/h2\u003e\u003cp\u003eTwo technologies do the balancing: a \u003cstrong\u003epatented sebum-regulating agent\u003c\/strong\u003e that helps normalize oil production rather than stripping it, and \u003cstrong\u003e5-Nano Polymer Hyaluronic Acid\u003c\/strong\u003e — hydration engineered small for faster, deeper absorption. The brand claims soothing that reaches 20 skin layers deep, supporting a damaged barrier and defending against everyday stressors; in practice, that reads as calm, comfortable skin whose oil-water balance stops swinging. The watery texture disappears on application with minimal irritation.\u003c\/p\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eMorning and evening after toner (it follows the EGF Blue Toner Pad natively): a thin layer over the whole face, then a light moisturizer. It plays well under acne treatments, adding the hydration and calm that make actives tolerable. The bigger picture for stressed, breakout-prone skin: \u003ca href=\"\/es\/blogs\/news\/how-to-repair-a-damaged-skin-barrier-with-korean-skincare\"\u003erepairing a damaged skin barrier\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWho It’s For\u003c\/h2\u003e\u003cp\u003eAcne-prone and oily-dehydrated skin — the type that shines by noon and feels tight by night — and reactive skin whose breakout care keeps backfiring. It is the hydrating peacekeeper of an anti-blemish routine, with allies in \u003ca href=\"\/es\/collections\/acne-prone-skin\"\u003eAcne-Prone Skin\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes it treat acne?\u003c\/h3\u003e\u003cp\u003eIt supports acne-prone skin — regulating sebum, replenishing water, calming irritation — rather than replacing dedicated blemish treatments. Run it alongside your spot care as the balance-keeper.\u003c\/p\u003e\u003ch3\u003eWhat does sebum regulation mean here?\u003c\/h3\u003e\u003cp\u003eThe patented agent helps normalize oil production over time instead of degreasing the surface — the difference between skin that produces less excess oil and skin that is merely stripped and rebounds oilier.\u003c\/p\u003e\u003ch3\u003eIs it hydrating enough to skip moisturizer?\u003c\/h3\u003e\u003cp\u003eVery oily skin sometimes finds it sufficient in humid months; most skin should still seal it with a light gel cream to keep the rebalanced water where it belongs.\u003c\/p\u003e\u003cp\u003e100% authentic, sourced from verified Korean distributors. Explore the full \u003ca href=\"\/es\/collections\/klairs\"\u003eKLAIRS collection\u003c\/a\u003e, more for \u003ca href=\"\/es\/collections\/acne-prone-skin\"\u003eAcne-Prone Skin\u003c\/a\u003e, and the \u003ca href=\"\/es\/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\": \"Does the EGF Blue AC Calming Serum treat acne?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It supports acne-prone skin by regulating sebum, replenishing hydration and calming irritation, alongside rather than instead of dedicated blemish treatments.\"}}, {\"@type\": \"Question\", \"name\": \"What does sebum regulation mean?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The patented agent helps normalize oil production over time instead of stripping the surface, so skin produces less excess oil rather than rebounding oilier.\"}}, {\"@type\": \"Question\", \"name\": \"Is it hydrating enough to skip moisturizer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Very oily skin sometimes finds it sufficient in humid months; most skin should seal it with a light gel cream.\"}}]}\u003c\/script\u003e","brand":"KLAIRS","offers":[{"title":"Default Title","offer_id":49004382617822,"sku":"11958039695","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9453\/6926\/files\/IMG-4631.png?v=1788896327","url":"https:\/\/k-touch.us\/es\/products\/klairs-egf-blue-ac-calming-serum-50g","provider":"K-Touch","version":"1.0","type":"link"}