Animal Nutrition


VitalMag®85│ Mother Earth’s Choice, at its best. For a successful and sustainable feed production

VitalMag®85 is a white, self-flowing, odorless, calcined magnesium oxide product specially developed for the animal feed industry.

VitalMag®85 is carefully controlled during the beneficiation, calcination and sizing steps, under ISO and GMP+ standards to ensure consistency and reliability at all stages of production. Its high biological availability makes it an effective magnesium source/dietary supplement of livestock conforming to all relevant EU regulations for animal feedstuff:

Council Directive 2002/32/EC, 2012/277/EC, 2012/744/EC, 2013/1275/EC, 2015/186/EC, 2017/2229/EC and 2019/1869/EC for undesirable substances. Council directive: 767/2009/EC (feed regulation) and 183/2005/EC (feed hygiene).

GMP+ feed Safety Assurance, logo

Main Uses & Advantages

VitalMag®85 has a time-tested history in the animal feed industry of more than 50 years already. It is considered the industry’s benchmark product and here is why:

  • Proven-High Biological Availability
  • Remarkably low levels of contaminants
  • Excellent flowability
  • Fines-free, to reduce dustiness in handling (for non-powder product)
  • Consistent quality
  • Whiteness

VitalMag®85 is available at various size distributions to fulfill the requirements of the feed production techniques │ Granular (0 - 14mm)? Sized (0,2 – 1,0mm & 0,2 – 1,6 mm)? or Powder (ground 97% below 150 microns)? It is up to you, just place your order!

As suppliers to the animal feed industry, we understand our role in the food chain; from Farm to Fork. Our VitalMag®85 product offers economic solutions to our customers, with a strong commitment to animal health and welfare. Feed and food safety are key elements in our quality management and guarantee safe products for a successful and sustainable feed production.

Packaging & Storage

VitalMag®85 is available: In bulk (only for granular material). In big bags, with or without bottom spout. In 25 kg paper bags on pallets, wrapped in shrink film (only for ground material)

VitalMag®85 has a shelf life of 12 months provided that the product is stored in a clean dry storage area and is protected from moisture with PE-foil. Magnesium oxide absorbs moisture from the air and forms lumps. Always re-seal partly used pallets and single bags with PE-foil.

Main Properties
MgO content (Loss Free):min. 84,5%
Fe2O3:typ. 0,25%
Cd:≤ 0,05ppm
Hg:≤ 0,05ppm
As:≤ 2,00ppm
Pb:≤ 2,00ppm
F2:≤ 200ppm
Dioxins (sum of PCDDs + PCDFs)< 0,2 ng/kg
Sum of Dioxins and dioxin like PCBs
(sum of PCDDs + PCDFs + PCBs)
< 0,4 ng/kg
Magnesium Oxide Vitalmag 0.2-1.6mm
Animal Nutrition
Animal Nutrition
Video file

Order now

Recommended Applications

Animal Nutrition

Magnesium is recognized as an essential nutrient for all species. In humans, magnesium performs an extremely important role and brings numerous health benefits. Nowadays, various biochemical and functional problems in humans i.e. heart arrhythmias, high blood pressure, diabetes and osteoporosis, muscles spasm, etc. are attributed to magnesium deficiency.


Grecian Magnesite Social Feed