The Excellent Uno Masti Bolus supports udder health and resistance.  Complementary feed (mineral dietetic feed) for dairy cows for a long-term release of trace elements and vitamins. Supports udder health, resistance and natural recovery. Contains the extracts of garlic and willow bark, which support the resistance. Source of zinc, which in addition to protecting the cells also has a positive effect on the immune system and the immune system. Rich in antioxidants (vitamin E and selenium), to protect healthy cells and tissues.   Feeding advice 1 bolus per animal. Duration of action up to 14 days after administration. Application can be repeated after 14 days if desired. Administer orally with a suitable applicator. Daily release * Vitamin E (126 mg) * Zinc (1280 mg) * Selenium (0.64 mg) Storage Store cool and dry below 25 °C..