, broad spectrum high strength sports multi, high in magnesium antioxidants & vitamin d, designed by sports nutrition experts, manufactured to pharmaceutical standards, high in essential trace minerals, chromium selenium & iodine at potent but safe levels. multi-guard® sport has been created by sports nutrition experts to provide 26 vitamins & minerals & antioxidants at relevant levels creating a product that can be used as the basic building block of a supplement regime tailored to your training & sporting goals.magnesium has been included at a high level as research suggests it’s involved in electrolyte balance & normal energy-yielding metabolism. in addition recent published studies on bone health mean that we have included vitamin d 3 & vitamin k at generous levels.this unique formula then takes the science a step further forward by including potent plant antioxidants. exercise generates an increased number of damaging free radicals which rapidly deplete the body’s antioxidant reserves. so green tea quercetin & other citrus bioflavonoids have been added to this already comprehensive multi-vitamin & mineral formula to make probably the best sports multi available in the uk.