Zeigler Bros., Inc. (ZBI)

Vpak - Highly Purified, Nutritional Additive Datasheet

Vpak(Vitality pak) is an all-natural, highly purified, nutritional additive that has been shown to improve survivability and production yields in cultured species. Both field and laboratory trials have demonstrated increased disease resistance when animals were fed diets supplemented with Vpak. Vpak contains no antibiotics and is manufactured ...