{"product_id":"norbrook-opti-mag-3","title":"Norbrook Opti-Mag 3","description":"\u003ch2\u003eNorbrook Opti-Mag 3 Boluses\u003c\/h2\u003e\n\n\u003ch2\u003eSlow-Release Magnesium Boluses for Grazing Cattle\u003c\/h2\u003e\n\n\u003cp\u003eNorbrook Opti-Mag 3 Boluses provide a convenient, slow-release source of magnesium to help maintain magnesium intake in cattle during periods when the risk of deficiency is increased. Each bolus contains 100g of magnesium and is specially formulated to release approximately 3g of magnesium per day, helping to support cattle grazing rapidly growing spring grass.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for use before and during high-risk grazing periods, Opti-Mag 3 Boluses offer an effective way to provide a continuous source of magnesium without the need for daily supplementation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSlow-release magnesium bolus for cattle\u003c\/li\u003e\n  \u003cli\u003eContains 100g of magnesium per bolus\u003c\/li\u003e\n  \u003cli\u003eDelivers approximately 3g of magnesium per day\u003c\/li\u003e\n  \u003cli\u003eWeighted with iron shot to aid retention\u003c\/li\u003e\n  \u003cli\u003eIdeal before turnout onto rapidly growing spring grass\u003c\/li\u003e\n  \u003cli\u003eHelps maintain magnesium intake during periods of increased demand\u003c\/li\u003e\n  \u003cli\u003eSuitable for cattle weighing at least 300kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003eMaintaining adequate magnesium intake is particularly important during periods when cattle are grazing lush, fast-growing pasture, as magnesium levels obtained from grass may not always meet requirements. Norbrook Opti-Mag 3 Boluses provide a practical, long-lasting source of magnesium, reducing the need for frequent supplementation and helping support normal nutritional management throughout higher-risk grazing periods.\u003c\/p\u003e\n\n\u003ch2\u003eDirections for Use\u003c\/h2\u003e\n\u003cp\u003eAdminister \u003cstrong\u003etwo Opti-Mag 3 boluses per animal\u003c\/strong\u003e two to three days before the anticipated period of risk, such as before moving cattle from housing onto spring pasture.\u003c\/p\u003e\n\n\u003cp\u003eIf continued supplementation is required, treatment may be repeated no later than four weeks after the initial administration.\u003c\/p\u003e\n\n\u003cp\u003eOnly administer using a suitable bolus applicator.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Norbrook\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Opti-Mag 3 Boluses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesium content:\u003c\/strong\u003e 100g per bolus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDaily magnesium release:\u003c\/strong\u003e Approximately 3g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Slow-release bolus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTarget species:\u003c\/strong\u003e Cattle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum bodyweight:\u003c\/strong\u003e 300kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFor cattle weighing \u003cstrong\u003e300kg or more\u003c\/strong\u003e only.\u003c\/li\u003e\n  \u003cli\u003eAlways follow the manufacturer’s instructions for administration.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry place away from direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eKeep out of the reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat are Norbrook Opti-Mag 3 Boluses used for?\u003c\/h3\u003e\n\u003cp\u003eThey are designed to provide a slow-release source of magnesium to cattle during periods when the risk of low magnesium intake is increased, particularly when grazing rapidly growing pasture.\u003c\/p\u003e\n\n\u003ch3\u003eHow many boluses should be given?\u003c\/h3\u003e\n\u003cp\u003eAdminister two boluses per animal two to three days before the anticipated risk period.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does each bolus last?\u003c\/h3\u003e\n\u003cp\u003eEach bolus releases approximately 3g of magnesium per day. If required, treatment can be repeated after four weeks.\u003c\/p\u003e\n\n\u003ch3\u003eCan these boluses be given to young cattle?\u003c\/h3\u003e\n\u003cp\u003eNo. Opti-Mag 3 Boluses should only be administered to cattle weighing at least 300kg.\u003c\/p\u003e","brand":"Norbrook","offers":[{"title":"10 Pack","offer_id":55587646701944,"sku":"AGRI-132350","price":131.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/3169\/6226\/files\/Norbrook-Opti-Mag-3_-Online-For-Equine-339886955.jpg?v=1782253518","url":"https:\/\/www.onlineforequine.co.uk\/products\/norbrook-opti-mag-3","provider":"Online For Equine","version":"1.0","type":"link"}