{"id":20596,"date":"2026-01-15T10:04:45","date_gmt":"2026-01-15T09:04:45","guid":{"rendered":"https:\/\/lanzifip.com\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/"},"modified":"2026-10-16T14:11:26","modified_gmt":"2026-10-16T12:11:26","slug":"8-5-ml-vial-17mg-ml-concentration-cat-care","status":"publish","type":"product","link":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/","title":{"rendered":"8.5 ml Vial: 17mg\/ml Concentration &#8211; Cat Care"},"content":{"rendered":"<h2>Injectable GS-441524 for FIP treatment in cats<\/h2>\n<p>The Lanzi vial contains GS-441524 at 17 mg\/ml, the antiviral with the highest proven efficacy rate against feline FIP. Being injectable, the active ingredient is absorbed directly without depending on the cat&#8217;s digestive state, making it especially effective during the most critical phase of treatment.<\/p>\n<blockquote><p><strong>More than 80% of cats treated with GS-441524 achieve sustained remission<\/strong> in wet FIP with a complete 84-day protocol.<\/p><\/blockquote>\n<p>The key to achieving this result is to start with the correct dose from day one and not interrupt the treatment.<\/p>\n<h3>Injectable or Pills?<\/h3>\n<p><strong>Choose injectable if&#8230;<\/strong><\/p>\n<ul>\n<li>Your cat is severely ill<\/li>\n<li>Your cat barely eats and is lethargic, with little activity<\/li>\n<li>Your cat still eats and is active but has diarrhea<\/li>\n<\/ul>\n<p><strong>Switch to pills when&#8230;<\/strong><\/p>\n<ul>\n<li>Your cat is out of danger<\/li>\n<li>There is a clear improvement in their appetite and activity<\/li>\n<li>There is no diarrhea or vomiting<\/li>\n<li>Digestion is stable and they tolerate oral medication well<\/li>\n<\/ul>\n<p>If you have doubts about when to make the switch, we are available to guide you.<\/p>\n<h3>How to administer it<\/h3>\n<ol>\n<li>Subcutaneous injection every 24 hours, always at the same time<\/li>\n<li>Shave the area and clean before and after with hypochlorous solution<\/li>\n<li>Alternate injection sites daily to avoid irritation<\/li>\n<\/ol>\n<p><strong>Storage:<\/strong> cool, dark place. Do not refrigerate. <\/p>\n<h3>How many vials do you need?<\/h3>\n<p>It depends on your cat&#8217;s weight and the type of FIP. Before placing your order, use the dosage calculator to find out the exact amount and avoid running out of treatment halfway through the protocol. <\/p>\n<p><a href=\"https:\/\/lanzifip.com\/en\/#calculadora\/\">\ud83d\udc49 Calculate my dose<\/a><\/p>\n<h3>Shipping:<\/h3>\n<p>Delivery time slots cannot be chosen.<\/p>\n<h3>Why Lanzi<\/h3>\n<ul>\n<li>\ud83d\udc89 Verified concentration: 17 mg\/ml per vial<\/li>\n<li>\ud83d\ude9a Shipping in 24-48 hours to avoid interrupting treatment<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Vial Lanzi de 8,5 ml: Concentraci\u00f3n 17 mg\/ml\",\n  \"url\": \"https:\/\/lanzifip.com\/productos\/vial-lanzi-de-85-ml-concentracion-17mgml\/\",\n  \"description\": \"Vial inyectable de GS-441524 para el tratamiento de la PIF (Peritonitis Infecciosa Felina) en gatos. Concentraci\u00f3n 17 mg\/ml en formato de 8,5 ml. Recomendado en los primeros 15 d\u00edas de tratamiento, cuando existan v\u00f3mitos o diarrea, o cuando hayan remitido s\u00edntomas como ascitis o dificultad respiratoria.\",\n  \"image\": [\n    \"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png\"\n  ],\n  \"sku\": \"7970\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Lanzi\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/lanzifip.com\/productos\/vial-lanzi-de-85-ml-concentracion-17mgml\/\",\n    \"priceCurrency\": \"EUR\",\n    \"price\": \"48.00\",\n    \"priceValidUntil\": \"2027-12-31\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"Lanzi\",\n      \"url\": \"https:\/\/lanzifip.com\"\n    }\n  }\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Injectable GS-441524 for FIP treatment in cats The Lanzi vial contains GS-441524 at 17 mg\/ml, the antiviral with the highest proven efficacy rate against feline FIP. Being injectable, the active ingredient is absorbed directly without depending on the cat&#8217;s digestive state, making it especially effective during the most critical phase of treatment. More than 80%&#8230;<\/p>\n","protected":false},"featured_media":20597,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[77],"product_tag":[],"class_list":["post-20596","product","type-product","status-publish","has-post-thumbnail","product_cat-fip-treatment","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GS-441524 Injectable for FIP | 8.5ml Vial 17mg\/ml | Lanzi<\/title>\n<meta name=\"description\" content=\"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GS-441524 Injectable for FIP | 8.5ml Vial 17mg\/ml | Lanzi\" \/>\n<meta property=\"og:description\" content=\"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/\" \/>\n<meta property=\"og:site_name\" content=\"Lanzi\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-16T12:11:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/\",\"url\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/\",\"name\":\"GS-441524 Injectable for FIP | 8.5ml Vial 17mg\\\/ml | Lanzi\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lanzifip.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Lanzi-Inyectable.png\",\"datePublished\":\"2026-01-15T09:04:45+00:00\",\"dateModified\":\"2026-10-16T12:11:26+00:00\",\"description\":\"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\\\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lanzifip.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Lanzi-Inyectable.png\",\"contentUrl\":\"https:\\\/\\\/lanzifip.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Lanzi-Inyectable.png\",\"width\":400,\"height\":400,\"caption\":\"Lanzi Injectable\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/productos\\\/8-5-ml-vial-17mg-ml-concentration-cat-care\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/lanzifip.com\\\/productos\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"8.5 ml Vial: 17mg\\\/ml Concentration &#8211; Cat Care\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/\",\"name\":\"Lanzi FIP\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lanzifip.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"GS-441524 Injectable for FIP | 8.5ml Vial 17mg\/ml | Lanzi","description":"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/","og_locale":"en_US","og_type":"article","og_title":"GS-441524 Injectable for FIP | 8.5ml Vial 17mg\/ml | Lanzi","og_description":"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.","og_url":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/","og_site_name":"Lanzi","article_modified_time":"2026-10-16T12:11:26+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/","url":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/","name":"GS-441524 Injectable for FIP | 8.5ml Vial 17mg\/ml | Lanzi","isPartOf":{"@id":"https:\/\/lanzifip.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/#primaryimage"},"image":{"@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/#primaryimage"},"thumbnailUrl":"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png","datePublished":"2026-01-15T09:04:45+00:00","dateModified":"2026-10-16T12:11:26+00:00","description":"Buy injectable GS-441524 for FIP treatment in cats. 8.5ml vial at 17mg\/ml for 48 EUR. Shipping throughout Spain. 88% cure rate.","breadcrumb":{"@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/#primaryimage","url":"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png","contentUrl":"https:\/\/lanzifip.com\/wp-content\/uploads\/2025\/06\/Lanzi-Inyectable.png","width":400,"height":400,"caption":"Lanzi Injectable"},{"@type":"BreadcrumbList","@id":"https:\/\/lanzifip.com\/en\/productos\/8-5-ml-vial-17mg-ml-concentration-cat-care\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/lanzifip.com\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/lanzifip.com\/productos\/"},{"@type":"ListItem","position":3,"name":"8.5 ml Vial: 17mg\/ml Concentration &#8211; Cat Care"}]},{"@type":"WebSite","@id":"https:\/\/lanzifip.com\/en\/#website","url":"https:\/\/lanzifip.com\/en\/","name":"Lanzi FIP","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lanzifip.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/product\/20596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/comments?post=20596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/media\/20597"}],"wp:attachment":[{"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/media?parent=20596"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/product_brand?post=20596"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/product_cat?post=20596"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lanzifip.com\/en\/wp-json\/wp\/v2\/product_tag?post=20596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}