What is the main ingredient in this product?
First Defense Tri-Shield
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Open Sep 28, 2026 - 10:44 AM
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Answer
Sep 28, 2026 - 10:44 AM
The main ingredient in tri-shield is 100% dried bovine colostrum, which is colostrum sourced from cows and contains high levels of natural antibodies. Colostrum is the first milk produced after birth and is vital for immune protection in newborns.
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First Defense Tri-Shield
Immucell First Defense Tri-Shield paste for newborn calves is made from 100% dried colostrum to provide antibody-driven immediate immunity against 3 common calf scour causes. Ready-to-use oral gel; give to newborns as soon as possible after birth as a one-time preventative treatment for newborn calf...
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