{"id":167481,"date":"2025-07-23T23:44:09","date_gmt":"2025-07-23T20:44:09","guid":{"rendered":"https:\/\/leyakoreya.ee\/?post_type=product&#038;p=167481"},"modified":"2026-09-21T09:46:40","modified_gmt":"2026-09-21T06:46:40","slug":"cuskin-vitamin-u-serum-60ml","status":"publish","type":"product","link":"https:\/\/leyakoreya.ee\/en\/product\/cuskin-vitamin-u-serum-60ml\/","title":{"rendered":"CUSKIN Vitamin U Serum 60ml"},"content":{"rendered":"<p data-start=\"332\" data-end=\"572\">The <strong data-start=\"336\" data-end=\"362\">CUSKIN Vitamin U Serum<\/strong> with vitamin U and amino acids helps restore the skin, slows down aging, and improves smoothness and elasticity. It gently brightens and evens out skin tone, smooths texture, and reduces the depth of wrinkles.<\/p>\n<p data-start=\"574\" data-end=\"959\">It diminishes the appearance of pigmentation and prevents new dark spots from forming. The serum deeply hydrates, increases skin density, and strengthens the epidermal structure. CUSKIN products are designed for sensitive skin and are based on proprietary formulas developed in the brand\u2019s own laboratories. The brand name \u201cCUSKIN\u201d combines its two core ingredients &#8211; vitamins C and U.<\/p>\n<p data-start=\"961\" data-end=\"1275\">The key ingredient, <strong data-start=\"981\" data-end=\"994\">Vitamin U<\/strong>, is a patented active &#8211; a unique amino acid source that helps repair deeply damaged skin. It heals micro-injuries, smooths fine lines, calms inflammation, and stimulates regeneration. The serum has a lightweight gel texture, absorbs quickly, and leaves no stickiness or tightness.<\/p>\n<p style=\"text-align: center\"><strong><\/strong><\/p>\n<p data-start=\"1328\" data-end=\"1355\"><strong data-start=\"1328\" data-end=\"1355\">Key Active Ingredients:<\/strong><\/p>\n<ul>\n<li data-start=\"1359\" data-end=\"1494\"><strong data-start=\"1359\" data-end=\"1379\">SYN\u00ae-AKE complex<\/strong> provides powerful anti-aging action, smooths wrinkles and skin creases, refines texture, firms and lifts the skin.<\/li>\n<li data-start=\"1497\" data-end=\"1694\"><strong data-start=\"1497\" data-end=\"1530\">EGF (Epidermal Growth Factor)<\/strong> &#8211; an oligopeptide complex that stimulates cell growth and regeneration, reduces wrinkle depth, boosts the skin barrier, promotes healing, and soothes inflammation.<\/li>\n<li data-start=\"1697\" data-end=\"1843\"><strong data-start=\"1697\" data-end=\"1710\">Ceramides<\/strong> prevent moisture loss, provide long-lasting hydration, reduce dryness and flaking, and help maintain the skin\u2019s hydro-lipid balance.<\/li>\n<li data-start=\"1846\" data-end=\"2010\"><strong data-start=\"1846\" data-end=\"1868\">Amino acid complex<\/strong> hydrates the skin, improves microcirculation and cellular metabolism, promotes collagen synthesis, and protects against environmental damage.<\/li>\n<li data-start=\"2013\" data-end=\"2166\"><strong data-start=\"2013\" data-end=\"2025\">Arginine<\/strong> increases skin elasticity, stimulates collagen and elastin production, improves microcirculation, speeds up healing, and enhances skin tone.<\/li>\n<li data-start=\"2169\" data-end=\"2282\"><strong data-start=\"2169\" data-end=\"2182\">Allantoin<\/strong> is an antioxidant that slows cell aging, reduces sensitivity, and promotes healing of micro-damage.<\/li>\n<li data-start=\"2285\" data-end=\"2389\"><strong data-start=\"2285\" data-end=\"2298\">Adenosine<\/strong> stimulates collagen production, boosts elastin synthesis, reduces wrinkle count and depth.<\/li>\n<\/ul>\n<p data-start=\"2391\" data-end=\"2419\">Suitable for all skin types.<\/p>\n<p><strong><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"103\" data-end=\"154\"><strong data-start=\"103\" data-end=\"154\">Anti-Aging Serum with Vitamin U and Amino Acids<\/strong><\/p>\n<p data-start=\"156\" data-end=\"330\">\n","protected":false},"featured_media":167477,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[10671],"product_cat":[3946,3915,8080,4303,3969,4338,4486,10672,4548,4296,4293,4506,4467,4629,4526,4564,4784,4772,4634,4596,4679,4682,4627,4620],"product_tag":[],"class_list":["post-167481","product","type-product","status-publish","has-post-thumbnail","product_brand-cuskin-en","product_cat-6-treatment-mask-en","product_cat-10-step-skin-care-routine-en","product_cat-adenosine-en","product_cat-allantoin-en","product_cat-brands-en","product_cat-ceramides-en","product_cat-combination-skin-en","product_cat-cuskin-en","product_cat-dry-skin-en","product_cat-egf-en","product_cat-ingredients-en","product_cat-normal-skin-en","product_cat-oily-skin-en","product_cat-dark-spots-en","product_cat-problem-skin-en","product_cat-sensitive-skin-en","product_cat-serum-en","product_cat-4-treatment-en","product_cat-damage-skin-barrier-en","product_cat-skin-problems-en","product_cat-skin-type-en","product_cat-skincare-en","product_cat-uneven-skin-tone-en","product_cat-fine-lines-wrinkles-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"meta_data":[],"price_excl_tax":"24.193548","_links":{"self":[{"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/product\/167481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/comments?post=167481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/media\/167477"}],"wp:attachment":[{"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/media?parent=167481"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/product_brand?post=167481"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/product_cat?post=167481"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/leyakoreya.ee\/en\/wp-json\/wp\/v2\/product_tag?post=167481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}