** Please note that delivery of this product may take up to two weeks** GOOD AS GOLD is a natural feed supplement which can be of benefit to nervous hot or highly strung horses. A magnesium based supplement designed to help calm tense highly strung horses. To be fed on a daily basis. Contains bio-available magnesium plus herbs traditionally used to reduce stress reactions such as Withania Passion Flower & Hops. GOOD AS GOLD provides 6 000mg of L. Tryptophan per 50g daily dose. No other product compares or performs so consistently making GOOD AS GOLD the preferred choice among professionals to calmoverexcitement in horses.