Chelrumin by Vinayak Ingredients contains zinc, copper, and selenium to enhance cattle health. It improves immune function, skin and hoof condition, and reproductive outcomes. Manufactured for consistent global supply. https://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-cattle-feed-supplements-and-nutrition-chelrumin-chelated-minerals-mixture-for-cow-and-buffalo/