{"product_id":"txa-niacinamide-15-serum-30ml","title":"TXA Niacinamide 15 Serum - 30ml","description":"\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0864\/8359\/9636\/files\/LOGO_MEDICUBE.png?v=1732285138\"\/\u003e\u003c\/p\u003e\n\u003ch2\u003eMedicube TXA NIACINAMIDE 15% SERUM\u003c\/h2\u003e\n\u003cp class=\"\" data-end=\"1099\" data-start=\"689\"\u003e\u003cstrong data-end=\"727\" data-start=\"689\"\u003eMedicube TXA Niacinamide 15% Serum\u003c\/strong\u003e It is an intensive treatment scientifically formulated for the comprehensive management of dermal and epidermal hyperpigmentation, with a strong foundation in contemporary dermatological literature. Its therapeutic action is based on a synergy between two key ingredients: \u003cstrong data-end=\"1020\" data-start=\"993\"\u003etranexamic acid (TXA)\u003c\/strong\u003e at 5% and \u003cstrong data-end=\"1044\" data-start=\"1029\"\u003eniacinamide\u003c\/strong\u003e at 15%, both clinically relevant concentrations.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"1127\" data-start=\"1101\"\u003e● Mechanism of action:\u003c\/h3\u003e\n\u003cul data-end=\"2424\" data-start=\"1129\"\u003e\n\u003cli class=\"\" data-end=\"1522\" data-start=\"1129\"\u003e\n\u003cp class=\"\" data-end=\"1522\" data-start=\"1131\"\u003e\u003cstrong data-end=\"1158\" data-start=\"1131\"\u003eTranexamic acid (TXA)\u003c\/strong\u003eacts as an inhibitor of ultraviolet light-induced plasminogen activation in keratinocytes, interfering with the signaling pathway that leads to excessive melanin production. Its topical use has been shown to be effective in reducing melasma and post-inflammatory hyperpigmentation by indirectly blocking melanocyte activation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1873\" data-start=\"1524\"\u003e\n\u003cp class=\"\" data-end=\"1873\" data-start=\"1526\"\u003e\u003cstrong data-end=\"1541\" data-start=\"1526\"\u003eNiacinamide\u003c\/strong\u003e (vitamin B3): modulates the transfer of melanosomes from melanocytes to keratinocytes, thereby reducing the visibility of pigmentation. Additionally, it regulates ceramide synthesis and improves the epidermal barrier, with an anti-inflammatory effect mediated by the inhibition of cytokine release such as IL-1β and TNF-α.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2085\" data-start=\"1875\"\u003e\n\u003cp class=\"\" data-end=\"2085\" data-start=\"1877\"\u003e\u003cstrong data-end=\"1919\" data-start=\"1877\"\u003eMultilayer hyaluronic acid (10 layers)\u003c\/strong\u003eProvides multi-layer structural hydration that promotes tissue repair, optimizes the dermal microenvironment, and improves the bioavailability of active ingredients.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2275\" data-start=\"2087\"\u003e\n\u003cp class=\"\" data-end=\"2275\" data-start=\"2089\"\u003e\u003cstrong data-end=\"2118\" data-start=\"2089\"\u003ePanthenol (provitamin B5)\u003c\/strong\u003e and \u003cstrong data-end=\"2132\" data-start=\"2121\"\u003ebetaine\u003c\/strong\u003eThey act as osmolytes and epithelial agents, stabilizing the hydrolipidic barrier and reducing transepidermal water loss (TEWL).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2424\" data-start=\"2277\"\u003e\n\u003cp class=\"\" data-end=\"2424\" data-start=\"2279\"\u003e\u003cstrong data-end=\"2309\" data-start=\"2279\"\u003eCoralline moss extract\u003c\/strong\u003e: offers complementary antioxidant action, protecting the skin from oxidative stress and environmental aggressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0864\/8359\/9636\/files\/cabb042acb1b.jpg?v=1746618465\"\/\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0864\/8359\/9636\/files\/fd47fedac17c.jpg?v=1746618465\"\/\u003e\u003c\/p\u003e","brand":"Medicube","offers":[{"title":"Default Title","offer_id":55196216230268,"sku":"MEDICUBE-11-4000","price":22.75,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8359\/9636\/files\/MECUS15-S_thumb_4f80982f-4977-444c-b0b4-4090a7dff9f4.jpg?v=1769233960","url":"https:\/\/international-cosmeticy.com\/en\/products\/txa-niacinamide-15-serum-30ml","provider":"InternationalCosmetic","version":"1.0","type":"link"}