{"id":12507,"date":"2026-07-07T07:28:32","date_gmt":"2026-07-07T07:28:32","guid":{"rendered":"https:\/\/nuvalia.eu\/product\/ostrovit-magnezja-w-kostce-57-g\/"},"modified":"2026-11-06T18:54:52","modified_gmt":"2026-11-06T18:54:52","slug":"ostrovit-magnezja-w-kostce-57-g","status":"publish","type":"product","link":"https:\/\/nuvalia.eu\/es\/product\/ostrovit-magnezja-w-kostce-57-g\/","title":{"rendered":"OSTROVIT Magnezja w kostce (57 g)"},"content":{"rendered":"<div class=\"nucg-product-description\">\n<h2 class=\"nucg-heading\">About Ostrovit \u2013 OSTROVIT Magnezja w kostce (57 g)<\/h2>\n<div class=\"nucg-intro\">\n<p>OSTROVIT Magnezja w kostce is a solid block of magnesium carbonate designed for use during physical training and athletic activities. Applied directly to the hands, it helps reduce moisture and improve grip \u2014 making it a practical choice for weightlifters, gymnasts, climbers, and other athletes who demand reliable hand contact with equipment.<\/p>\n<p>Comprising a single ingredient \u2014 pure magnesium carbonate \u2014 this 57 g block is free from unnecessary additives. Its compact, solid form makes it easy to portion as needed, allowing you to break off exactly the right amount for each session without waste.<\/p>\n<p>Suitable for vegans and vegetarians, and free from gluten and lactose, OSTROVIT Magnezja w kostce fits seamlessly into a wide range of lifestyles and training routines.<\/p>\n<\/p><\/div>\n<div class=\"nucg-ingredients\">\n<h3>Ingredientes<\/h3>\n<p>Carbonato de magnesio<\/p>\n<\/p><\/div>\n<div class=\"nucg-dosage\">\n<h3>Modo de empleo y posolog\u00eda<\/h3>\n<p>Crush the required amount into smaller portions and rub into your hands. Subsequent applications during training must be adapted to individual preferences, hand sweating and weather conditions (temperature and air humidity).<\/p>\n<\/p><\/div>\n<div class=\"nucg-dietary\">\n<h3>Informaci\u00f3n nutricional<\/h3>\n<ul>\n<li>Vegan<\/li>\n<li>Vegetariano<\/li>\n<li>Sin gluten<\/li>\n<li>Sin lactosa<\/li>\n<\/ul><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>OSTROVIT Magnezja w kostce es un bloque de talco de carbonato de magnesio puro (57 g) dise\u00f1ado para mejorar el agarre y reducir la humedad en las manos durante el entrenamiento. Ideal para levantamiento de pesas, gimnasia y escalada. Apto para veganos y sin gluten ni lactosa.<\/p>","protected":false},"featured_media":12508,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[79],"product_cat":[182],"product_tag":[],"class_list":["post-12507","product","type-product","status-publish","has-post-thumbnail","product_brand-ostrovit","product_cat-magnesium","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"shsp-ext":{"main":{},"variations":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OSTROVIT Magnezja w kostce 57g \u2013 Ostrovit | nuvalia.eu<\/title>\n<meta name=\"description\" content=\"Pure magnesium carbonate chalk block for improved grip during training. 57 g, vegan, gluten free. 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