Click to enlargeBovine IgG Immu-Start



Contains 35 grams of Bovine IgG. A blend of bovine origin immunoglobulins, viable primary microbial cultures of lactobacillus species, streptococcus faecium and essential vitamins. Designed for use in the treatment of failure of passive transfer in newborn calves less than 24 hours of age. Recommendations for use include calves that have limited or no access to maternal colostrum.

Newborn calves: Mix 1 package (400 grams) of Immu-Start into 1 1/2 quarts of warm water. Administer by bottle, pail, or esophageal feeder as soon as possible after birth. Use entire contents when first opened.


400 gm packet F5-B1-A11-1

Join Our Email List!

Please contact us for discount pricing on large orders.
Call toll free 1-800-892-6978 or email us at