Magic is a magnesium calmer with a difference. It's a five star formula that is magnesium based, but there's more. Magic also contains a unique combination of calming herbs and nutrients known to help relax muscle tissue and support concentration. There are no tricks behind Magic, just sound scientific nutritional and veterinary knowledge, combined with the highest grade ingredients. Ingredients: Magnesium oxide, Grass meal, Hops, Passion flower, Calcium carbonate, White mineral oil, Brewers' yeast, Magnesium chloride, Fenugreek seed, Oligofructose (dried), Saccharomyces cerevisiae extract.