£98.46 ex. VAT (£118.15 inc. VAT)
Norbrook Opti-Mag 3 Magnesium Bolus
Indicated for use in adult cattle as an aid in the maintenance of magnesium intake during the high risk periods associated with the grazing of rapidly growing grass, by the provision of a slow release depot of magnesium.
The Norbrook Opti-Mag 3 Magnesium Bolus is a long-acting nutritional bolus designed to support magnesium intake in cattle during periods of increased demand. It is particularly useful during grazing and high-risk times when magnesium deficiency can occur, helping support animal health and performance.
Formulated to provide a sustained release of magnesium, this bolus helps maintain consistent levels in the animal, supporting normal muscle function, calm behaviour, and overall wellbeing. It is commonly used as part of a proactive management strategy to reduce the risk associated with low magnesium intake, especially in lactating cows and animals grazing lush pasture.
The Norbrook Opti-Mag 3 Magnesium Bolus is designed for easy administration using a suitable bolus gun. Its long-lasting action reduces the need for frequent supplementation, saving time while providing dependable support throughout critical periods.
Ideal for dairy and beef systems, the Norbrook Opti-Mag 3 Magnesium Bolus offers a practical and reliable solution for managing magnesium nutrition as part of a wider herd health programme.
Key Features:
Long-acting magnesium bolus for cattle
Supports magnesium levels during high-risk periods
Sustained release for consistent intake
Easy to administer with a bolus gun
Suitable for dairy and beef cattle systems
| Brand | Norbrook |
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Carriage Charges & Zonal Surcharges
Shipping charges will apply to orders in certain areas, to determine these charges please check your Country selection
Free delivery on orders over £150.00 net – Excl to this may include large, heavy and/or palletised items and or items going to Republic of Ireland, Southern, Highlands & Islands and Channel Islands and Isle of Man
Our flat rate charge is £9.95 – We can ship items at a Royal Mail cost dependant on your location and requirements, please contact us with your enquiry.
Shipping to Republic of Ireland is charged at £16.50, this can vary dependant on weight and quantities of items and can be subject to change due per order circumstances, for clarity we can advise at point of order.
International orders – these are accepted by email or contact form as shipping calculations are calculated by requirement.
For an accurate price or for any queries please contact us before you place your order.
Pallet Deliveries
We offer a standard rate pallet delivery charge on large and bulky items – surcharges may apply depending on your delivery location.
Please contact us for any shipping queries by emailing orders@milldairyservice.co.uk
